Federal Register / Vol. 73, No. 168 / Thursday, August 28, 2008 / Notices 50787 

1Consistent with the statute, distributors, 

retailers, and private labelers are held to the same 

standard when making representations regarding 

the energy efficiency of these products. (42 U.S.C. 

6293(c)) 

2This part was originally titled Part B; however, 

it was redesignated Part A, after Part B of Title III 

was repealed by Public Law 109–58. 

DEPARTMENT OF ENERGY 

[Docket No. EERE–2007–BT–WAV–0004] 

Energy Conservation Program for 

Consumer Products: Decision and 

Order Granting a Waiver to Cascade 

Group, LLC From the Department of 

Energy Residential Central Air 

Conditioner and Heat Pump Test 

Procedure [Case No. CAC–013] 

AGENCY: Office of Energy Efficiency and 

Renewable Energy, Department of 

Energy. 

ACTION: Decision and Order. 

SUMMARY: This notice announces the 

Department of Energy’s Decision and 

Order in Case No. CAC–013, which 

grants a waiver to Cascade Group, LLC 

(Cascade) from the existing Department 

of Energy (DOE) residential central air 

conditioner and heat pump test 

procedure for its product line of 

residential Cascade Energy Saver (CES) 

multi-blower air-conditioning and 

heating equipment. DOE is granting a 

waiver because the multi-blower feature 

of these products, which impacts the 

calculation of energy efficiency, is not 

accounted for in the DOE test 

procedure. As a condition of this 

waiver, Cascade must test and rate the 

energy consumption of specified CES 

products (indoor units combined with 

the listed outdoor units) according to 

the alternate test procedure set forth in 

this notice. 

DATES: This Decision and Order is 

effective August 28, 2008, and will 

remain in effect until the effective date 

of a DOE final rule prescribing an 

amended test procedure appropriate for 

the model series of Cascade CES central 

air conditioners and heat pumps 

covered by this waiver. 

FOR FURTHER INFORMATION CONTACT: Dr. 

Michael G. Raymond, U.S. Department 

of Energy, Building Technologies 

Program, Mailstop EE–2J, Forrestal 

Building, 1000 Independence Avenue, 

SW., Washington, DC 20585–0121. 

Telephone: (202) 586–9611. E-mail: 

Michael.Raymond@ee.doe.gov. 

Ms. Francine Pinto or Mr. Eric Stas, 

U.S. Department of Energy, Office of the 

General Counsel, Mailstop GC–72, 

Forrestal Building, 1000 Independence 

Avenue, SW., Washington, DC 20585–

0103. Telephone: (202) 586–9507. Email: Francine.Pinto@hq.doe.gov or 

Eric.Stas@hq.doe.gov. 

SUPPLEMENTARY INFORMATION: In 

accordance with 10 CFR 430.27(l), DOE 

gives notice of the issuance of its 

Decision and Order as set forth below. 

In the Decision and Order, DOE grants 

Cascade a waiver from the existing 

residential central air conditioner and 

heat pump test procedures under 10 

CFR Part 430, Subpart B, Appendix M, 

for its CES multi-indoor blower-motor 

products, subject to a condition 

requiring Cascade to test and rate its 

CES products pursuant to the alternate 

test procedure provided in this notice. 

DOE is granting the waiver because the 

multi-blower feature of these products, 

which impacts the calculation of energy 

efficiency, is not accounted for in the 

DOE test procedure. Today’s Decision 

and Order requires that Cascade may 

not make any representations 

concerning the energy efficiency of 

these products unless such product has 

been tested in accordance with the DOE 

test procedure, consistent with the 

provisions and restrictions in the 

alternate test procedure as set forth in 

the Decision and Order below, and such 

representations fairly disclose the 

results of such testing.1 (42 U.S.C. 

6293(c)) 

Issued in Washington, DC, on August 8, 

2008. 

Alexander A. Karsner, 

Assistant Secretary, Energy Efficiency and 

Renewable Energy. 

Decision and Order 

In the Matter of: Cascade Group, LLC 

(Cascade) (Case No. CAC–013). 

Background 

Title III of the Energy Policy and 

Conservation Act (EPCA) sets forth a 

variety of provisions concerning energy 

efficiency, including Part A 2 of Title III 

which establishes the ‘‘Energy 

Conservation Program for Consumer 

Products Other Than Automobiles.’’ (42 

U.S.C. 6291–6309) Part A includes 

definitions, test procedures, labeling 

provisions, energy conservation 

standards, and the authority to require 

information and reports from 

manufacturers. Further, Part A 

authorizes the Secretary of Energy (the 

Secretary) to prescribe test procedures 

that are reasonably designed to produce 

results which measure energy 

efficiency, energy use, or estimated 

annual operating cost, and that are not 

unduly burdensome to conduct. (42 

U.S.C. 6293(b)(3)) 

Relevant to the current Petition for 

Waiver, the test procedures for 

residential central air conditioners and 

heat pumps are codified in 10 CFR part 

430, Subpart B, Appendix M. On 

October 22, 2007, DOE amended the test 

procedures for residential central air 

conditioners and central air 

conditioning heat pumps to implement 

test procedure changes for small-duct, 

high-velocity systems, two-capacity 

units, and to update references to the 

current American Society of Heating, 

Refrigerating, and Air-Conditioning 

Engineers (ASHRAE) standards. 72 FR 

59906. The October 22, 2007 final rule 

became effective on April 21, 2008. 

However, these amendments did not 

solve the problem raised by Cascade in 

its petition. 

DOE regulations for covered products 

contain provisions allowing any 

interested person to seek a waiver from 

the test procedure requirements for 

covered consumer products when the 

petitioner’s basic model contains one or 

more design characteristics that prevent 

testing according to the prescribed test 

procedures, or when the prescribed test 

procedures may evaluate the basic 

model in a manner so unrepresentative 

of its true energy consumption as to 

provide materially inaccurate 

comparative data. 10 CFR 430.27(a)(1). 

Petitioners must include in their 

petition any alternate test procedures 

known to evaluate the basic model in a 

manner representative of its energy 

consumption. (10 CFR 430.27(b)(1)(iii)) 

The Assistant Secretary for Energy 

Efficiency and Renewable Energy (the 

Assistant Secretary) may grant a waiver 

subject to conditions, including 

adherence to alternate test procedures. 

10 CFR 430.27(l). Waivers generally 

terminate on the effective date of a final 

rule which prescribes amended test 

procedures appropriate to the model 

series manufactured by the petitioner, 

thereby eliminating any need for the 

continuation of the waiver. 10 CFR 

430.27(m). 

The waiver process contained in 

DOE’s regulations also allows any 

interested person who has submitted a 

Petition for Waiver to file an 

Application for Interim Waiver of the 

applicable test procedure requirements. 

10 CFR 430.27(a)(2). The Assistant 

Secretary will grant an Interim Waiver 

request if it is determined that the 

applicant will experience economic 

hardship if the Interim Waiver is 

denied, if it appears likely that the 

Petition for Waiver will be granted, and/ 

or the Assistant Secretary determines 

that it would be desirable for public 

policy reasons to grant immediate relief 

pending a determination on the Petition 

for Waiver. 10 CFR 430.27(g). An 

Interim Waiver remains in effect for a 

period of 180 days or until DOE issues 

a determination on the Petition for 


jlentini on PROD1PC65 with NOTICES
50788 Federal Register / Vol. 73, No. 168 / Thursday, August 28, 2008 / Notices 

3 10 CFR part 430, Subpart B, Appendix M, 

section 3.1.4.1.1. 

Waiver, whichever occurs first, and may 

be extended by DOE for 180 days, if 

necessary. 10 CFR 430.27(h). 

On July 22, 2005, Cascade filed a 

Petition for Waiver and an Application 

for Interim Waiver from the test 

procedures applicable to its CES line of 

residential multi-blower airconditioning and heating equipment. 

The DOE test procedures have 

provisions for central air conditioners 

with one blower and one indoor coil 

(the most common type), and for multisplits, which have multiple refrigerant 

lines running to multiple indoor fan-coil 

units. The Cascade product line has one 

indoor coil with multiple blowers 

distributing air to a number of outlets. 

The DOE test procedure does not cover 

this situation, which, so far, is unique 

to Cascade’s products. 

Cascade’s petition requested a waiver 

from ARI 210/240, but this is not the 

applicable test procedure; instead, as 

explained below, the applicable test 

procedures are those residential test 

procedures contained in 10 CFR part 

430, Subpart B, Appendix M. For the 

CES multi-blower product line at issue 

here, all of the outdoor units involve 

single-phase equipment both for 

residential and commercial use. There is 

no prescribed test procedure in 10 CFR 

part 431, Energy Efficiency Program for 

Certain Commercial and Industrial 

Equipment, for single-phase, small 

commercial package air-conditioning 

and heating equipment. A waiver is 

nonetheless required for this singlephase equipment because Cascade’s 

multi-blower products are properly 

classified as ‘‘consumer products’’

under 42 U.S.C. 6291(1). ‘‘Consumer 

products’’ are ones which, to a 

significant extent, are for personal use. 

Small commercial single-phase package 

air-conditioning and heating equipment 

meet this definition, given their frequent 

residential applications. (42 U.S.C. 

6291(1)(B)) Thus, the Cascade CES 

products in question here require a 

waiver from DOE’s test procedure for 

residential central air conditioners and 

heat pumps, under 10 CFR part 430, 

Subpart B, Appendix M. 

Cascade seeks a waiver from the 

applicable test procedures because the 

multi-blower feature of Cascade’s 

equipment prevents testing according to 

the currently prescribed test procedures 

under 10 CFR part 430. Consequently, 

Cascade has submitted an alternate test 

procedure to DOE for approval that can 

be used to determine the performance of 

its CES products. The alternate test 

procedure provides rules and algorithms 

so that, regardless of the actual number 

of blowers and heat pumps, the test 

procedure will model the CES system as 

a one-blower evaporator with a twospeed fan and one heat pump with one 

or more speeds. 

On April 20, 2007, DOE published in 

the Federal Register Cascade’s Petition 

for Waiver and solicited public 

comments. 72 FR 19891. Cascade’s 

Application for Interim Waiver was 

denied because it did not provide 

sufficient information to evaluate 

economic impact or competitive 

disadvantage or to determine public 

policy reasons to grant immediate relief. 

Also, DOE has never granted a waiver 

for a similar product design, so the 

likelihood of granting the waiver was 

unclear. 

DOE received one comment from 

Joseph A. Pietsch, P. E., which 

supported granting the waiver and 

Cascade’s alternate test procedure ‘‘as 

an acceptable approach for rating the 

performance of the subject heat pump.’’

Assertions and Determinations 

Cascade’s Petition for Waiver 

On July 22, 2005, Cascade submitted 

a Petition for Waiver and an Application 

for Interim Waiver from the test 

procedures applicable to residential and 

commercial air-conditioning and 

heating equipment, for its new line of 

CES models of central air conditioners 

and heat pumps. As explained above, 

only a waiver from the residential test 

procedure in 10 CFR part 430, Subpart 

B, Appendix M is needed. 

Cascade claims that the energy 

consumption of its CES systems cannot 

be accurately measured using the 

existing test procedures for the 

following reasons: (1) the DOE test 

procedure stipulates that the unit meet 

the maximum standard airflow rate of 

37.5 cubic feet per minute (CFM)/1000 

British thermal units/hour (Btu/hr); 3

and (2) this CFM is applicable to an 

indoor unit that has only one blowermotor. The CES unit has from two to 

eight indoor blower-motors that are 

independently operating. The DOE test 

procedure has no guidance concerning 

the number of blowers that should be 

operating, the apportionment of the air 

flow among the multiple blowers, or the 

test set-up for a multi-blower system. 

Cascade seeks a waiver because, it 

asserts, the current procedures for 

testing do not apply. Therefore, the 

Cascade Petition requested that DOE 

grant a waiver from the existing test 

procedures until such time as a 

representative test procedure is 

developed and adopted for this class of 

products. 

In support of its petition, Cascade also 

submitted an alternate test procedure 

that would be applicable to all of its 

configurations of CES models of air 

conditioners and heat pumps. Cascade 

modified its petition on May 26, 2006, 

and again on April 16, 2007, after 

consultation with the National Institute 

of Standards and Technology (NIST). 

NIST found that there had been 

limitations in the original modeling 

rules, and supplied more 

comprehensive rules for modeling the 

CES systems. On August 15, 2007, 

Cascade submitted to DOE a set of 

general rules and set-up procedures to 

be used when testing its CES models, 

but with slight variations in testing 

tailored to each different system. 

Specifically, Cascade asserted that its 

alternate test procedure may be used for 

rating its CES multiple blower-coils in 

combination with specified condensing 

units from other manufacturers. In large 

part, the alternate test procedure is 

essentially the same as the current test 

procedure for central air conditioners 

and heat pumps in 10 CFR part 430, 

Subpart B, Appendix M. However, 

Cascade’s alternate test procedure 

differs from the prescribed test 

procedure because it covers indoor 

blower coils that have more than one 

indoor blower and motor. Cascade’s 

Petition for Waiver described Cascade’s 

alternate test procedure for a particular 

configuration with two heat pumps and 

eight blowers, and Cascade 

subsequently supplied methodological 

rules and set-up procedures to describe 

how its alternate test procedure would 

be used to test other configurations. 

DOE understands that, using the 

current central air conditioning and heat 

pump test procedure, the company 

cannot calculate the seasonal energy 

efficiency ratio (SEER) and the heating 

seasonal performance factor (HSPF) for 

its CES products. Based on the above, 

DOE believes that the identified 

problems would prevent testing of 

Cascade’s CES basic models according 

to the existing test procedure. However, 

the alternate test procedures described 

in Cascade’s Petition for Waiver will 

enable Cascade to calculate these energy 

efficiency measures. After careful 

consideration, DOE has decided to 

adopt the alternate test procedure 

suggested by Cascade to test its CES line 

of air conditioners and heat pumps, 

including the relevant rules and set-up 

requirements. 

Consultations With Other Agencies 

DOE consulted with Federal Trade 

Commission (FTC) staff and NIST 

concerning the Cascade Petition for 

Waiver. The FTC staff did not have any 


jlentini on PROD1PC65 with NOTICES
Federal Register / Vol. 73, No. 168 / Thursday, August 28, 2008 / Notices 50789 

objections to granting a waiver to 

Cascade. NIST provided a technical 

review of the alternate test procedure. 

Conclusion 

After careful consideration of all the 

materials submitted by Cascade, the 

comment received, the review by 

National Institute of Standards and 

Technology, and consultation with FTC 

staff, it is ordered that: 

(1) The ‘‘Petition for Waiver’’ filed by 

Cascade Group, LLC (Cascade) (Case No. 

CAC–013) is hereby granted, subject to 

the provisions of paragraphs (2), (3), (4), 

and (5) of this Order. 

(2) Cascade shall not be required to 

test or rate its Cascade Energy Saver 

(CES) line of central air conditioners 

and heat pumps, as listed below, on the 

basis of the test procedures specified in 

10 CFR part 430, Subpart B, Appendix 

M, but shall be required to test and rate 

such products according to the alternate 

test procedure set forth in Appendix A 

(see Cascade’s Petition for Waiver, 

which published in the Federal Register 

on April 20, 2007, 72 FR 19891), as well 

as the table of system configurations in 

paragraph (3)(B); the rules for 

generalizing the test procedure 

modifications in paragraph (3)(B); and 

the test procedure set-up requirements 

in paragraph (4). 

This waiver applies to the following 

basic models: 

Combinations of indoor-outdoor units that are subject to the waiver 

Indoor unit Outdoor unit 

Manufacturer Cascade 

model 

Tons System heat pump 

manufacturer 

Qty of 

outside 

units per 

cascade 

unit 

Model number 

Cascade Manufacturing, L.P. 

(Cascade).

CES–1–2–2 ................................ 2 Amana ...................................... 1 ASH130241A 

Cascade ...................................... CES–1–2–2 ................................ 2 Aire-Flo .................................... 1 2HP13(B,L)24P–1 

Cascade ...................................... CES–1–2–2 ................................ 2 AirPro ....................................... 1 FRHS0241CD 

Cascade ...................................... CES–1–2–2 ................................ 2 American Standard .................. 1 2A6B3024A1 

Cascade ...................................... CES–1–2–2 ................................ 2 Bryant ....................................... 1 213ANA024–A 

Cascade ...................................... CES–1–2–2 ................................ 2 Carrier ...................................... 1 25HBA324A30 

Cascade ...................................... CES–1–2–2 ................................ 2 Coleman ................................... 1 DRHS0241BD 

Cascade ...................................... CES–1–2–2 ................................ 2 Ducane ..................................... 1 2HP13(B,L)24P–1 

Cascade ...................................... CES–1–2–2 ................................ 2 Fedders .................................... 1 CH24ABD1VF 

Cascade ...................................... CES–1–2–2 ................................ 2 Frigidaire .................................. 1 FT3BD–024K 

Cascade ...................................... CES–1–2–2 ................................ 2 Gibson ...................................... 1 GT3BD–024K 

Cascade ...................................... CES–1–2–2 ................................ 2 Goodman ................................. 1 GSH130241A 

Cascade ...................................... CES–1–2–2 ................................ 2 Lennox ..................................... 1 12HPB24–P 

Cascade ...................................... CES–1–2–2 ................................ 2 Luxaire ..................................... 1 EABC–F024S 

Cascade ...................................... CES–1–2–2 ................................ 2 Maytag ..................................... 1 PSH1BC024K 

Cascade ...................................... CES–1–2–2 ................................ 2 Rheem ..................................... 1 13PJA24 

Cascade ...................................... CES–1–2–2 ................................ 2 Ruud ........................................ 1 13PJA24 

Cascade ...................................... CES–1–2–2 ................................ 2 Tappan ..................................... 1 FT3BD–024K 

Cascade ...................................... CES–1–2–2 ................................ 2 Trane ........................................ 1 2TWB3024A1 

Cascade ...................................... CES–1–2–2 ................................ 2 York .......................................... 1 E1RC024S06 

Cascade ...................................... CES–1–2–2 ................................ 2 Westinghouse .......................... 1 FT3BD–024K 

Cascade ...................................... CES–1–2–2 ................................ 2 Whirlpool .................................. 1 W2H324A–1A 

Cascade ...................................... CES–1–2–3 ................................ 2 Amana ...................................... 1 ASH130241A 

Cascade ...................................... CES–1–2–3 ................................ 2 Aire-Flo .................................... 1 2HP13(B,L)24P–1 

Cascade ...................................... CES–1–2–3 ................................ 2 AirPro ....................................... 1 FRHS0241CD 

Cascade ...................................... CES–1–2–3 ................................ 2 American Standard .................. 1 2A6B3024A1 

Cascade ...................................... CES–1–2–3 ................................ 2 Bryant ....................................... 1 213ANA024–A 

Cascade ...................................... CES–1–2–3 ................................ 2 Carrier ...................................... 1 25HBA324A30 

Cascade ...................................... CES–1–2–3 ................................ 2 Coleman ................................... 1 DRHS0241BD 

Cascade ...................................... CES–1–2–3 ................................ 2 Ducane ..................................... 1 2HP13(B,L)24P–1 

Cascade ...................................... CES–1–2–3 ................................ 2 Fedders .................................... 1 CH24ABD1VF 

Cascade ...................................... CES–1–2–3 ................................ 2 Frigidaire .................................. 1 FT3BD–024K 

Cascade ...................................... CES–1–2–3 ................................ 2 Gibson ...................................... 1 GT3BD–024K 

Cascade ...................................... CES–1–2–3 ................................ 2 Goodman ................................. 1 GSH130241A 

Cascade ...................................... CES–1–2–3 ................................ 2 Lennox ..................................... 1 12HPB24–P 

Cascade ...................................... CES–1–2–3 ................................ 2 Luxaire ..................................... 1 EABC–F024S 

Cascade ...................................... CES–1–2–3 ................................ 2 Maytag ..................................... 1 PSH1BC024K 

Cascade ...................................... CES–1–2–3 ................................ 2 Rheem ..................................... 1 13PJA24 

Cascade ...................................... CES–1–2–3 ................................ 2 Ruud ........................................ 1 13PJA24 

Cascade ...................................... CES–1–2–3 ................................ 2 Tappan ..................................... 1 FT3BD–024K 

Cascade ...................................... CES–1–2–3 ................................ 2 Trane ........................................ 1 2TWB3024A1 

Cascade ...................................... CES–1–2–3 ................................ 2 York .......................................... 1 E1RC024S06 

Cascade ...................................... CES–1–2–3 ................................ 2 Westinghouse .......................... 1 FT3BD–024K 

Cascade ...................................... CES–1–2–3 ................................ 2 Whirlpool .................................. 1 W2H324A–1A 

Cascade ...................................... CES–1–2–4 ................................ 2 Amana ...................................... 1 ASH130241A 

Cascade ...................................... CES–1–2–4 ................................ 2 Aire-Flo .................................... 1 2HP13(B,L)24P–1 

Cascade ...................................... CES–1–2–4 ................................ 2 AirPro ....................................... 1 FRHS0241CD 

Cascade ...................................... CES–1–2–4 ................................ 2 American Standard .................. 1 2A6B3024A1 

Cascade ...................................... CES–1–2–4 ................................ 2 Bryant ....................................... 1 213ANA024–A 

Cascade ...................................... CES–1–2–4 ................................ 2 Carrier ...................................... 1 25HBA324A30 

Cascade ...................................... CES–1–2–4 ................................ 2 Coleman ................................... 1 DRHS0241BD 


jlentini on PROD1PC65 with NOTICES
50790 Federal Register / Vol. 73, No. 168 / Thursday, August 28, 2008 / Notices 

Combinations of indoor-outdoor units that are subject to the waiver 

Indoor unit Outdoor unit 

Manufacturer Cascade 

model 

Tons System heat pump 

manufacturer 

Qty of 

outside 

units per 

cascade 

unit 

Model number 

Cascade ...................................... CES–1–2–4 ................................ 2 Ducane ..................................... 1 2HP13(B,L)24P–1 

Cascade ...................................... CES–1–2–4 ................................ 2 Fedders .................................... 1 CH24ABD1VF 

Cascade ...................................... CES–1–2–4 ................................ 2 Frigidaire .................................. 1 FT3BD–024K 

Cascade ...................................... CES–1–2–4 ................................ 2 Gibson ...................................... 1 GT3BD–024K 

Cascade ...................................... CES–1–2–4 ................................ 2 Goodman ................................. 1 GSH130241A 

Cascade ...................................... CES–1–2–4 ................................ 2 Lennox ..................................... 1 12HPB24–P 

Cascade ...................................... CES–1–2–4 ................................ 2 Luxaire ..................................... 1 EABC–F024S 

Cascade ...................................... CES–1–2–4 ................................ 2 Maytag ..................................... 1 PSH1BC024K 

Cascade ...................................... CES–1–2–4 ................................ 2 Rheem ..................................... 1 13PJA24 

Cascade ...................................... CES–1–2–4 ................................ 2 Ruud ........................................ 1 13PJA24 

Cascade ...................................... CES–1–2–4 ................................ 2 Tappan ..................................... 1 FT3BD–024K 

Cascade ...................................... CES–1–2–4 ................................ 2 Trane ........................................ 1 2TWB3024A1 

Cascade ...................................... CES–1–2–4 ................................ 2 York .......................................... 1 E1RC024S06 

Cascade ...................................... CES–1–2–4 ................................ 2 Westinghouse .......................... 1 FT3BD–024K 

Cascade ...................................... CES–1–2–4 ................................ 2 Whirlpool .................................. 1 W2H324A–1A 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Amana ...................................... 1 ASH130301A 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Aire-Flo .................................... 1 2HP13(B,L)30P–1 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 AirPro ....................................... 1 FRHS0301CD 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 American Standard .................. 1 2A6B3030A1 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Bryant ....................................... 1 213ANA030–A 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Carrier ...................................... 1 25HBA330A30 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Coleman ................................... 1 DRHS0301BD 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Ducane ..................................... 1 2HP13(B,L)30P–1 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Fedders .................................... 1 CH30ABD1VF 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Frigidaire .................................. 1 FT3BD–030K 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Gibson ...................................... 1 GT3BD–030K 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Goodman ................................. 1 CPLT30–1 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Lennox ..................................... 1 12HPB30–P 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Luxaire ..................................... 1 EABC–F030S 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Maytag ..................................... 1 DT3BD–030K 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Rheem ..................................... 1 13PJA30 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Ruud ........................................ 1 13PJA30 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Tappan ..................................... 1 FT3BD–030K 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Trane ........................................ 1 2TWB3030A1 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 York .......................................... 1 E1RC030S06 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Westinghouse .......................... 1 FT3BD–030K 

Cascade ...................................... CES–1–2.5–2 ............................. 2.5 Whirlpool .................................. 1 WGH430A 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Amana ...................................... 1 ASH130301A 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Aire-Flo .................................... 1 2HP13(B,L)30P–1 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 AirPro ....................................... 1 FRHS0301CD 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 American Standard .................. 1 2A6B3030A1 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Bryant ....................................... 1 213ANA030–A 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Carrier ...................................... 1 25HBA330A30 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Coleman ................................... 1 DRHS0301BD 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Ducane ..................................... 1 2HP13(B,L)30P–1 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Fedders .................................... 1 CH30ABD1VF 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Frigidaire .................................. 1 FT3BD–030K 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Gibson ...................................... 1 GT3BD–030K 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Goodman ................................. 1 CPLT30–1 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Lennox ..................................... 1 12HPB30–P 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Luxaire ..................................... 1 EABC–F030S 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Maytag ..................................... 1 DT3BD–030K 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Rheem ..................................... 1 13PJA30 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Ruud ........................................ 1 13PJA30 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Tappan ..................................... 1 FT3BD–030K 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Trane ........................................ 1 2TWB3030A1 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 York .......................................... 1 E1RC030S06 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Westinghouse .......................... 1 FT3BD–030K 

Cascade ...................................... CES–1–2.5–3 ............................. 2.5 Whirlpool .................................. 1 WGH430A 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Amana ...................................... 1 ASH130301A 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Aire-Flo .................................... 1 2HP13(B,L)30P–1 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 AirPro ....................................... 1 FRHS0301CD 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 American Standard .................. 1 2A6B3030A1 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Bryant ....................................... 1 213ANA030–A 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Carrier ...................................... 1 25HBA330A30 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Coleman ................................... 1 DRHS0301BD 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Ducane ..................................... 1 2HP13(B,L)30P–1 


jlentini on PROD1PC65 with NOTICES
Federal Register / Vol. 73, No. 168 / Thursday, August 28, 2008 / Notices 50791 

Combinations of indoor-outdoor units that are subject to the waiver 

Indoor unit Outdoor unit 

Manufacturer Cascade 

model 

Tons System heat pump 

manufacturer 

Qty of 

outside 

units per 

cascade 

unit 

Model number 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Fedders .................................... 1 CH30ABD1VF 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Frigidaire .................................. 1 FT3BD–030K 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Gibson ...................................... 1 GT3BD–030K 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Goodman ................................. 1 CPLT30–1 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Lennox ..................................... 1 12HPB30–P 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Luxaire ..................................... 1 EABC–F030S 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Maytag ..................................... 1 DT3BD–030K 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Rheem ..................................... 1 13PJA30 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Ruud ........................................ 1 13PJA30 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Tappan ..................................... 1 FT3BD–030K 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Trane ........................................ 1 2TWB3030A1 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 York .......................................... 1 E1RC030S06 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Westinghouse .......................... 1 FT3BD–030K 

Cascade ...................................... CES–1–2.5–4 ............................. 2.5 Whirlpool .................................. 1 WGH430A 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Amana ...................................... 2 ASH130181A 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Aire-Flo .................................... 2 2HP13(B,L)18P–1 

Cascade ...................................... CES–2–1.5–2 ............................. 3 AirPro ....................................... 2 DRHS0181BD 

Cascade ...................................... CES–2–1.5–2 ............................. 3 American Standard .................. 2 2A6B3018A1 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Bryant ....................................... 2 213ANA018–A 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Carrier ...................................... 2 25HBA318A30 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Coleman ................................... 2 DRHS0181BD 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Ducane ..................................... 2 2HP13(B,L)18P–1 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Fedders .................................... 2 CH18ABD1VF 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Frigidaire .................................. 2 FT3BD–018K 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Gibson ...................................... 2 GT3BD–018K 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Goodman ................................. 2 GSH130181A 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Lennox ..................................... 2 12HPB18–P 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Luxaire ..................................... 2 EABC–F018S 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Maytag ..................................... 2 DT5BD–018K 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Rheem ..................................... 2 13PJA18 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Ruud ........................................ 2 UPNE–018JZ 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Tappan ..................................... 2 FT3BD–018K 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Trane ........................................ 2 2TWB3018A1 

Cascade ...................................... CES–2–1.5–2 ............................. 3 York .......................................... 2 E1RC018S06 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Westinghouse .......................... 2 W2H318A–1A 

Cascade ...................................... CES–2–1.5–2 ............................. 3 Whirlpool .................................. 2 W2H318A–1A 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Amana ...................................... 2 ASH130181A 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Aire-Flo .................................... 2 2HP13(B,L)18P–1 

Cascade ...................................... CES–2–1.5–3 ............................. 3 AirPro ....................................... 2 DRHS0181BD 

Cascade ...................................... CES–2–1.5–3 ............................. 3 American Standard .................. 2 2A6B3018A1 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Bryant ....................................... 2 213ANA018–A 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Carrier ...................................... 2 25HBA318A30 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Coleman ................................... 2 DRHS0181BD 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Ducane ..................................... 2 2HP13(B,L)18P–1 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Fedders .................................... 2 CH18ABD1VF 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Frigidaire .................................. 2 FT3BD–018K 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Gibson ...................................... 2 GT3BD–018K 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Goodman ................................. 2 GSH130181A 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Lennox ..................................... 2 12HPB18–P 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Luxaire ..................................... 2 EABC–F018S 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Maytag ..................................... 2 DT5BD–018K 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Rheem ..................................... 2 13PJA18 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Ruud ........................................ 2 UPNE–018JZ 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Tappan ..................................... 2 FT3BD–018K 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Trane ........................................ 2 2TWB3018A1 

Cascade ...................................... CES–2–1.5–3 ............................. 3 York .......................................... 2 E1RC018S06 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Westinghouse .......................... 2 W2H318A–1A 

Cascade ...................................... CES–2–1.5–3 ............................. 3 Whirlpool .................................. 2 W2H318A–1A 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Amana ...................................... 2 ASH130181A 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Aire-Flo .................................... 2 2HP13(B,L)18P–1 

Cascade ...................................... CES–2–1.5–4 ............................. 3 AirPro ....................................... 2 DRHS0181BD 

Cascade ...................................... CES–2–1.5–4 ............................. 3 American Standard .................. 2 2A6B3018A1 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Bryant ....................................... 2 213ANA018–A 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Carrier ...................................... 2 25HBA318A30 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Coleman ................................... 2 DRHS0181BD 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Ducane ..................................... 2 2HP13(B,L)18P–1 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Fedders .................................... 2 CH18ABD1VF 


jlentini on PROD1PC65 with NOTICES
50792 Federal Register / Vol. 73, No. 168 / Thursday, August 28, 2008 / Notices 

Combinations of indoor-outdoor units that are subject to the waiver 

Indoor unit Outdoor unit 

Manufacturer Cascade 

model 

Tons System heat pump 

manufacturer 

Qty of 

outside 

units per 

cascade 

unit 

Model number 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Frigidaire .................................. 2 FT3BD–018K 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Gibson ...................................... 2 GT3BD–018K 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Goodman ................................. 2 GSH130181A 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Lennox ..................................... 2 12HPB18–P 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Luxaire ..................................... 2 EABC–F018S 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Maytag ..................................... 2 DT5BD–018K 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Rheem ..................................... 2 13PJA18 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Ruud ........................................ 2 UPNE–018JZ 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Tappan ..................................... 2 FT3BD–018K 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Trane ........................................ 2 2TWB3018A1 

Cascade ...................................... CES–2–1.5–4 ............................. 3 York .......................................... 2 E1RC018S06 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Westinghouse .......................... 2 W2H318A–1A 

Cascade ...................................... CES–2–1.5–4 ............................. 3 Whirlpool .................................. 2 W2H318A–1A 

Cascade ...................................... CES–2–2–2 ................................ 4 Amana ...................................... 2 ASH130241A 

Cascade ...................................... CES–2–2–2 ................................ 4 Aire-Flo .................................... 2 2HP13(B,L)24P–1 

Cascade ...................................... CES–2–2–2 ................................ 4 AirPro ....................................... 2 DRHS0241BD 

Cascade ...................................... CES–2–2–2 ................................ 4 American Standard .................. 2 2A6B3024A1 

Cascade ...................................... CES–2–2–2 ................................ 4 Bryant ....................................... 2 213ANA024–A 

Cascade ...................................... CES–2–2–2 ................................ 4 Carrier ...................................... 2 25HBA324A30 

Cascade ...................................... CES–2–2–2 ................................ 4 Coleman ................................... 2 DRHS0241BD 

Cascade ...................................... CES–2–2–2 ................................ 4 Ducane ..................................... 2 2HP13(B,L)18P–1 

Cascade ...................................... CES–2–2–2 ................................ 4 Fedders .................................... 2 CH24ABD1VF 

Cascade ...................................... CES–2–2–2 ................................ 4 Frigidaire .................................. 2 FT3BD–024K 

Cascade ...................................... CES–2–2–2 ................................ 4 Gibson ...................................... 2 GT3BD–024K 

Cascade ...................................... CES–2–2–2 ................................ 4 Goodman ................................. 2 GSH130241A 

Cascade ...................................... CES–2–2–2 ................................ 4 Lennox ..................................... 2 12HPB24–P 

Cascade ...................................... CES–2–2–2 ................................ 4 Luxaire ..................................... 2 EABC–F024S 

Cascade ...................................... CES–2–2–2 ................................ 4 Maytag ..................................... 2 DT3BD–024K 

Cascade ...................................... CES–2–2–2 ................................ 4 Rheem ..................................... 2 13PJA24 

Cascade ...................................... CES–2–2–2 ................................ 4 Ruud ........................................ 2 13PJA24 

Cascade ...................................... CES–2–2–2 ................................ 4 Tappan ..................................... 2 FT3BD–024K 

Cascade ...................................... CES–2–2–2 ................................ 4 Trane ........................................ 2 2TWB3024A1 

Cascade ...................................... CES–2–2–2 ................................ 4 York .......................................... 2 E1RC024S06 

Cascade ...................................... CES–2–2–2 ................................ 4 Westinghouse .......................... 2 FT3BD–024K 

Cascade ...................................... CES–2–2–2 ................................ 4 Whirlpool .................................. 2 W2H324A–1A 

Cascade ...................................... CES–2–2–3 ................................ 4 Amana ...................................... 2 ASH130241A 

Cascade ...................................... CES–2–2–3 ................................ 4 Aire-Flo .................................... 2 2HP13(B,L)24P–1 

Cascade ...................................... CES–2–2–3 ................................ 4 AirPro ....................................... 2 FRHS0241CD 

Cascade ...................................... CES–2–2–3 ................................ 4 American Standard .................. 2 2A6B3024A1 

Cascade ...................................... CES–2–2–3 ................................ 4 Bryant ....................................... 2 213ANA024–A 

Cascade ...................................... CES–2–2–3 ................................ 4 Carrier ...................................... 2 25HBA324A30 

Cascade ...................................... CES–2–2–3 ................................ 4 Coleman ................................... 2 DRHS0241BD 

Cascade ...................................... CES–2–2–3 ................................ 4 Ducane ..................................... 2 2HP13(B,L)18P–1 

Cascade ...................................... CES–2–2–3 ................................ 4 Fedders .................................... 2 CH24ABD1VF 

Cascade ...................................... CES–2–2–3 ................................ 4 Frigidaire .................................. 2 FT3BD–024K 

Cascade ...................................... CES–2–2–3 ................................ 4 Gibson ...................................... 2 GT3BD–024K 

Cascade ...................................... CES–2–2–3 ................................ 4 Goodman ................................. 2 GSH130241A 

Cascade ...................................... CES–2–2–3 ................................ 4 Lennox ..................................... 2 12HPB24–P 

Cascade ...................................... CES–2–2–3 ................................ 4 Luxaire ..................................... 2 EABC–F024S 

Cascade ...................................... CES–2–2–3 ................................ 4 Maytag ..................................... 2 DT3BD–024K 

Cascade ...................................... CES–2–2–3 ................................ 4 Rheem ..................................... 2 13PJA24 

Cascade ...................................... CES–2–2–3 ................................ 4 Ruud ........................................ 2 13PJA24 

Cascade ...................................... CES–2–2–3 ................................ 4 Tappan ..................................... 2 FT3BD–024K 

Cascade ...................................... CES–2–2–3 ................................ 4 Trane ........................................ 2 2TWB3024A1 

Cascade ...................................... CES–2–2–3 ................................ 4 York .......................................... 2 E1RC024S06 

Cascade ...................................... CES–2–2–3 ................................ 4 Westinghouse .......................... 2 FT3BD–024K 

Cascade ...................................... CES–2–2–3 ................................ 4 Whirlpool .................................. 2 W2H324A–1A 

Cascade ...................................... CES–2–2–4 ................................ 4 Amana ...................................... 2 ASH130241A 

Cascade ...................................... CES–2–2–4 ................................ 4 Aire-Flo .................................... 2 2HP13(B,L)24P–1 

Cascade ...................................... CES–2–2–4 ................................ 4 AirPro ....................................... 2 FRHS0241CD 

Cascade ...................................... CES–2–2–4 ................................ 4 American Standard .................. 2 2A6B3024A1 

Cascade ...................................... CES–2–2–4 ................................ 4 Bryant ....................................... 2 213ANA024–A 

Cascade ...................................... CES–2–2–4 ................................ 4 Carrier ...................................... 2 25HBA324A30 

Cascade ...................................... CES–2–2–4 ................................ 4 Coleman ................................... 2 DRHS0241BD 

Cascade ...................................... CES–2–2–4 ................................ 4 Ducane ..................................... 2 2HP13(B,L)18P–1 

Cascade ...................................... CES–2–2–4 ................................ 4 Fedders .................................... 2 CH24ABD1VF 

Cascade ...................................... CES–2–2–4 ................................ 4 Frigidaire .................................. 2 FT3BD–024K 


jlentini on PROD1PC65 with NOTICES
Federal Register / Vol. 73, No. 168 / Thursday, August 28, 2008 / Notices 50793 

Combinations of indoor-outdoor units that are subject to the waiver 

Indoor unit Outdoor unit 

Manufacturer Cascade 

model 

Tons System heat pump 

manufacturer 

Qty of 

outside 

units per 

cascade 

unit 

Model number 

Cascade ...................................... CES–2–2–4 ................................ 4 Gibson ...................................... 2 GT3BD–024K 

Cascade ...................................... CES–2–2–4 ................................ 4 Goodman ................................. 2 GSH130241A 

Cascade ...................................... CES–2–2–4 ................................ 4 Lennox ..................................... 2 12HPB24–P 

Cascade ...................................... CES–2–2–4 ................................ 4 Luxaire ..................................... 2 EABC–F024S 

Cascade ...................................... CES–2–2–4 ................................ 4 Maytag ..................................... 2 DT3BD–024K 

Cascade ...................................... CES–2–2–4 ................................ 4 Rheem ..................................... 2 13PJA24 

Cascade ...................................... CES–2–2–4 ................................ 4 Ruud ........................................ 2 13PJA24 

Cascade ...................................... CES–2–2–4 ................................ 4 Tappan ..................................... 2 FT3BD–024K 

Cascade ...................................... CES–2–2–4 ................................ 4 Trane ........................................ 2 2TWB3024A1 

Cascade ...................................... CES–2–2–4 ................................ 4 York .......................................... 2 E1RC024S06 

Cascade ...................................... CES–2–2–4 ................................ 4 Westinghouse .......................... 2 FT3BD–024K 

Cascade ...................................... CES–2–2–4 ................................ 4 Whirlpool .................................. 2 W2H324A–1A 

Cascade ...................................... CES–2–2–5 ................................ 4 Amana ...................................... 2 ASH130241A 

Cascade ...................................... CES–2–2–5 ................................ 4 Aire-Flo .................................... 2 2HP13(B,L)24P–1 

Cascade ...................................... CES–2–2–5 ................................ 4 AirPro ....................................... 2 FRHS0241CD 

Cascade ...................................... CES–2–2–5 ................................ 4 American Standard .................. 2 2A6B3024A1 

Cascade ...................................... CES–2–2–5 ................................ 4 Bryant ....................................... 2 213ANA024–A 

Cascade ...................................... CES–2–2–5 ................................ 4 Carrier ...................................... 2 25HBA324A30 

Cascade ...................................... CES–2–2–5 ................................ 4 Coleman ................................... 2 DRHS0241BD 

Cascade ...................................... CES–2–2–5 ................................ 4 Ducane ..................................... 2 2HP13(B,L)24P–1 

Cascade ...................................... CES–2–2–5 ................................ 4 Fedders .................................... 2 CH24ABD1VF 

Cascade ...................................... CES–2–2–5 ................................ 4 Frigidaire .................................. 2 FT3BD–024K 

Cascade ...................................... CES–2–2–5 ................................ 4 Gibson ...................................... 2 GT3BD–024K 

Cascade ...................................... CES–2–2–5 ................................ 4 Goodman ................................. 2 GSH130241A 

Cascade ...................................... CES–2–2–5 ................................ 4 Lennox ..................................... 2 12HPB24–P 

Cascade ...................................... CES–2–2–5 ................................ 4 Luxaire ..................................... 2 EABC–F024S 

Cascade ...................................... CES–2–2–5 ................................ 4 Maytag ..................................... 2 DT3BD–024K 

Cascade ...................................... CES–2–2–5 ................................ 4 Rheem ..................................... 2 13PJA24 

Cascade ...................................... CES–2–2–5 ................................ 4 Ruud ........................................ 2 13PJA24 

Cascade ...................................... CES–2–2–5 ................................ 4 Tappan ..................................... 2 FT3BD–024K 

Cascade ...................................... CES–2–2–5 ................................ 4 Trane ........................................ 2 2TWB3024A1 

Cascade ...................................... CES–2–2–5 ................................ 4 York .......................................... 2 E1RC024S06 

Cascade ...................................... CES–2–2–5 ................................ 4 Westinghouse .......................... 2 FT3BD–024K 

Cascade ...................................... CES–2–2–5 ................................ 4 Whirlpool .................................. 2 W2H324A–1A 

Cascade ...................................... CES–2–2–6 ................................ 4 Amana ...................................... 2 ASH130241A 

Cascade ...................................... CES–2–2–6 ................................ 4 Aire-Flo .................................... 2 2HP13(B,L)24P–1 

Cascade ...................................... CES–2–2–6 ................................ 4 AirPro ....................................... 2 FRHS0241CD 

Cascade ...................................... CES–2–2–6 ................................ 4 American Standard .................. 2 2A6B3024A1 

Cascade ...................................... CES–2–2–6 ................................ 4 Bryant ....................................... 2 213ANA024–A 

Cascade ...................................... CES–2–2–6 ................................ 4 Carrier ...................................... 2 25HBA324A30 

Cascade ...................................... CES–2–2–6 ................................ 4 Coleman ................................... 2 DRHS0241BD 

Cascade ...................................... CES–2–2–6 ................................ 4 Ducane ..................................... 2 2HP13(B,L)24P–1 

Cascade ...................................... CES–2–2–6 ................................ 4 Fedders .................................... 2 CH24ABD1VF 

Cascade ...................................... CES–2–2–6 ................................ 4 Frigidaire .................................. 2 FT3BD–024K 

Cascade ...................................... CES–2–2–6 ................................ 4 Gibson ...................................... 2 GT3BD–024K 

Cascade ...................................... CES–2–2–6 ................................ 4 Goodman ................................. 2 GSH130241A 

Cascade ...................................... CES–2–2–6 ................................ 4 Lennox ..................................... 2 12HPB24–P 

Cascade ...................................... CES–2–2–6 ................................ 4 Luxaire ..................................... 2 EABC–F024S 

Cascade ...................................... CES–2–2–6 ................................ 4 Maytag ..................................... 2 DT3BD–024K 

Cascade ...................................... CES–2–2–6 ................................ 4 Rheem ..................................... 2 13PJA24 

Cascade ...................................... CES–2–2–6 ................................ 4 Ruud ........................................ 2 13PJA24 

Cascade ...................................... CES–2–2–6 ................................ 4 Tappan ..................................... 2 FT3BD–024K 

Cascade ...................................... CES–2–2–6 ................................ 4 Trane ........................................ 2 2TWB3024A1 

Cascade ...................................... CES–2–2–6 ................................ 4 York .......................................... 2 E1RC024S06 

Cascade ...................................... CES–2–2–6 ................................ 4 Westinghouse .......................... 2 FT3BD–024K 

Cascade ...................................... CES–2–2–6 ................................ 4 Whirlpool .................................. 2 W2H324A–1A 

Cascade ...................................... CES–2–2–7 ................................ 4 Amana ...................................... 2 ASH130241A 

Cascade ...................................... CES–2–2–7 ................................ 4 Aire-Flo .................................... 2 2HP13(B,L)24P–1 

Cascade ...................................... CES–2–2–7 ................................ 4 AirPro ....................................... 2 FRHS0241CD 

Cascade ...................................... CES–2–2–7 ................................ 4 American Standard .................. 2 2A6B3024A1 

Cascade ...................................... CES–2–2–7 ................................ 4 Bryant ....................................... 2 213ANA024–A 

Cascade ...................................... CES–2–2–7 ................................ 4 Carrier ...................................... 2 25HBA324A30 

Cascade ...................................... CES–2–2–7 ................................ 4 Coleman ................................... 2 DRHS0241BD 

Cascade ...................................... CES–2–2–7 ................................ 4 Ducane ..................................... 2 2HP13(B,L)24P–1 

Cascade ...................................... CES–2–2–7 ................................ 4 Fedders .................................... 2 CH24ABD1VF 

Cascade ...................................... CES–2–2–7 ................................ 4 Frigidaire .................................. 2 FT3BD–024K 

Cascade ...................................... CES–2–2–7 ................................ 4 Gibson ...................................... 2 GT3BD–024K 


jlentini on PROD1PC65 with NOTICES
50794 Federal Register / Vol. 73, No. 168 / Thursday, August 28, 2008 / Notices 

Combinations of indoor-outdoor units that are subject to the waiver 

Indoor unit Outdoor unit 

Manufacturer Cascade 

model 

Tons System heat pump 

manufacturer 

Qty of 

outside 

units per 

cascade 

unit 

Model number 

Cascade ...................................... CES–2–2–7 ................................ 4 Goodman ................................. 2 GSH130241A 

Cascade ...................................... CES–2–2–7 ................................ 4 Lennox ..................................... 2 12HPB24–P 

Cascade ...................................... CES–2–2–7 ................................ 4 Luxaire ..................................... 2 EABC–F024S 

Cascade ...................................... CES–2–2–7 ................................ 4 Maytag ..................................... 2 DT3BD–024K 

Cascade ...................................... CES–2–2–7 ................................ 4 Rheem ..................................... 2 13PJA24 

Cascade ...................................... CES–2–2–7 ................................ 4 Ruud ........................................ 2 13PJA24 

Cascade ...................................... CES–2–2–7 ................................ 4 Tappan ..................................... 2 FT3BD–024K 

Cascade ...................................... CES–2–2–7 ................................ 4 Trane ........................................ 2 2TWB3024A1 

Cascade ...................................... CES–2–2–7 ................................ 4 York .......................................... 2 E1RC024S06 

Cascade ...................................... CES–2–2–7 ................................ 4 Westinghouse .......................... 2 FT3BD–024K 

Cascade ...................................... CES–2–2–7 ................................ 4 Whirlpool .................................. 2 W2H324A–1A 

Cascade ...................................... CES–2–2–8 ................................ 4 Amana ...................................... 2 ASH130241A 

Cascade ...................................... CES–2–2–8 ................................ 4 Aire-Flo .................................... 2 2HP13(B,L)24P–1 

Cascade ...................................... CES–2–2–8 ................................ 4 AirPro ....................................... 2 FRHS0241CD 

Cascade ...................................... CES–2–2–8 ................................ 4 American Standard .................. 2 2A6B3024A1 

Cascade ...................................... CES–2–2–8 ................................ 4 Bryant ....................................... 2 213ANA024–A 

Cascade ...................................... CES–2–2–8 ................................ 4 Carrier ...................................... 2 25HBA324A30 

Cascade ...................................... CES–2–2–8 ................................ 4 Coleman ................................... 2 DRHS0241BD 

Cascade ...................................... CES–2–2–8 ................................ 4 Ducane ..................................... 2 2HP13(B,L)24P–1 

Cascade ...................................... CES–2–2–8 ................................ 4 Fedders .................................... 2 CH24ABD1VF 

Cascade ...................................... CES–2–2–8 ................................ 4 Frigidaire .................................. 2 FT3BD–024K 

Cascade ...................................... CES–2–2–8 ................................ 4 Gibson ...................................... 2 GT3BD–024K 

Cascade ...................................... CES–2–2–8 ................................ 4 Goodman ................................. 2 GSH130241A 

Cascade ...................................... CES–2–2–8 ................................ 4 Lennox ..................................... 2 12HPB24–P 

Cascade ...................................... CES–2–2–8 ................................ 4 Luxaire ..................................... 2 EABC–F024S 

Cascade ...................................... CES–2–2–8 ................................ 4 Maytag ..................................... 2 DT3BD–024K 

Cascade ...................................... CES–2–2–8 ................................ 4 Rheem ..................................... 2 13PJA24 

Cascade ...................................... CES–2–2–8 ................................ 4 Ruud ........................................ 2 13PJA24 

Cascade ...................................... CES–2–2–8 ................................ 4 Tappan ..................................... 2 FT3BD–024K 

Cascade ...................................... CES–2–2–8 ................................ 4 Trane ........................................ 2 2TWB3024A1 

Cascade ...................................... CES–2–2–8 ................................ 4 York .......................................... 2 E1RC024S06 

Cascade ...................................... CES–2–2–8 ................................ 4 Westinghouse .......................... 2 FT3BD–024K 

Cascade ...................................... CES–2–2–8 ................................ 4 Whirlpool .................................. 2 W2H324A–1A 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Amana ...................................... 2 ASH130301A 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Aire-Flo .................................... 2 2HP13(B,L)30P–1 

Cascade ...................................... CES–2–2.5–4 ............................. 5 AirPro ....................................... 2 FRHS0301CD 

Cascade ...................................... CES–2–2.5–4 ............................. 5 American Standard .................. 2 2A6B3030A1 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Bryant ....................................... 2 213ANA030–A 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Carrier ...................................... 2 25HBA330A30 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Coleman ................................... 2 DRHS0301BD 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Ducane ..................................... 2 2HP13(B,L)30P–1 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Fedders .................................... 2 CH30ABD1VF 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Frigidaire .................................. 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Gibson ...................................... 2 GT3BD–030K 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Goodman ................................. 2 CPLT30–1 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Lennox ..................................... 2 12HPB30–P 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Luxaire ..................................... 2 EABC–F030S 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Maytag ..................................... 2 DT3BD–030K 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Rheem ..................................... 2 13PJA30 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Ruud ........................................ 2 13PJA30 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Tappan ..................................... 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Trane ........................................ 2 2TWB3030A1 

Cascade ...................................... CES–2–2.5–4 ............................. 5 York .......................................... 2 E1RC030S06 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Westinghouse .......................... 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–4 ............................. 5 Whirlpool .................................. 2 WGH430A 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Amana ...................................... 2 ASH130301A 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Aire-Flo .................................... 2 2HP13(B,L)30P–1 

Cascade ...................................... CES–2–2.5–5 ............................. 5 AirPro ....................................... 2 FRHS0301CD 

Cascade ...................................... CES–2–2.5–5 ............................. 5 American Standard .................. 2 2A6B3030A1 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Bryant ....................................... 2 213ANA030–A 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Carrier ...................................... 2 25HBA330A30 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Coleman ................................... 2 DRHS0301BD 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Ducane ..................................... 2 2HP13(B,L)30P–1 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Fedders .................................... 2 CH30ABD1VF 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Frigidaire .................................. 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Gibson ...................................... 2 GT3BD–030K 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Goodman ................................. 2 CPLT30–1 


jlentini on PROD1PC65 with NOTICES
Federal Register / Vol. 73, No. 168 / Thursday, August 28, 2008 / Notices 50795 

Combinations of indoor-outdoor units that are subject to the waiver 

Indoor unit Outdoor unit 

Manufacturer Cascade 

model 

Tons System heat pump 

manufacturer 

Qty of 

outside 

units per 

cascade 

unit 

Model number 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Lennox ..................................... 2 12HPB30–P 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Luxaire ..................................... 2 EABC–F030S 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Maytag ..................................... 2 DT3BD–030K 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Rheem ..................................... 2 13PJA30 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Ruud ........................................ 2 13PJA30 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Tappan ..................................... 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Trane ........................................ 2 2TWB3030A1 

Cascade ...................................... CES–2–2.5–5 ............................. 5 York .......................................... 2 E1RC030S06 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Westinghouse .......................... 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–5 ............................. 5 Whirlpool .................................. 2 WGH430A 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Amana ...................................... 2 ASH130301A 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Aire-Flo .................................... 2 2HP13(B,L)30P–1 

Cascade ...................................... CES–2–2.5–6 ............................. 5 AirPro ....................................... 2 FRHS0301CD 

Cascade ...................................... CES–2–2.5–6 ............................. 5 American Standard .................. 2 2A6B3030A1 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Bryant ....................................... 2 213ANA030–A 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Carrier ...................................... 2 25HBA330A30 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Coleman ................................... 2 DRHS0301BD 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Ducane ..................................... 2 2HP13(B,L)30P–1 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Fedders .................................... 2 CH30ABD1VF 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Frigidaire .................................. 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Gibson ...................................... 2 GT3BD–030K 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Goodman ................................. 2 CPLT30–1 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Lennox ..................................... 2 12HPB30–P 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Luxaire ..................................... 2 EABC–F030S 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Maytag ..................................... 2 DT3BD–030K 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Rheem ..................................... 2 13PJA30 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Ruud ........................................ 2 13PJA30 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Tappan ..................................... 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Trane ........................................ 2 2TWB3030A1 

Cascade ...................................... CES–2–2.5–6 ............................. 5 York .......................................... 2 E1RC030S06 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Westinghouse .......................... 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–6 ............................. 5 Whirlpool .................................. 2 WGH430A 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Amana ...................................... 2 ASH130301A 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Aire-Flo .................................... 2 2HP13(B,L)30P–1 

Cascade ...................................... CES–2–2.5–7 ............................. 5 AirPro ....................................... 2 FRHS0301CD 

Cascade ...................................... CES–2–2.5–7 ............................. 5 American Standard .................. 2 2A6B3030A1 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Bryant ....................................... 2 213ANA030–A 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Carrier ...................................... 2 25HBA330A30 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Coleman ................................... 2 DRHS0301BD 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Ducane ..................................... 2 2HP13(B,L)30P–1 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Fedders .................................... 2 CH30ABD1VF 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Frigidaire .................................. 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Gibson ...................................... 2 GT3BD–030K 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Goodman ................................. 2 CPLT30–1 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Lennox ..................................... 2 12HPB30–P 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Luxaire ..................................... 2 EABC–F030S 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Maytag ..................................... 2 DT3BD–030K 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Rheem ..................................... 2 13PJA30 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Ruud ........................................ 2 13PJA30 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Tappan ..................................... 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Trane ........................................ 2 2TWB3030A1 

Cascade ...................................... CES–2–2.5–7 ............................. 5 York .......................................... 2 E1RC030S06 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Westinghouse .......................... 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–7 ............................. 5 Whirlpool .................................. 2 WGH430A 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Amana ...................................... 2 ASH130301A 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Aire-Flo .................................... 2 2HP13(B,L)30P–1 

Cascade ...................................... CES–2–2.5–8 ............................. 5 AirPro ....................................... 2 FRHS0301CD 

Cascade ...................................... CES–2–2.5–8 ............................. 5 American Standard .................. 2 2A6B3030A1 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Bryant ....................................... 2 213ANA030–A 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Carrier ...................................... 2 25HBA330A30 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Coleman ................................... 2 DRHS0301BD 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Ducane ..................................... 2 2HP13(B,L)30P–1 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Fedders .................................... 2 CH30ABD1VF 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Frigidaire .................................. 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Gibson ...................................... 2 GT3BD–030K 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Goodman ................................. 2 CPLT30–1 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Lennox ..................................... 2 12HPB30–P 


jlentini on PROD1PC65 with NOTICES
50796 Federal Register / Vol. 73, No. 168 / Thursday, August 28, 2008 / Notices 

Combinations of indoor-outdoor units that are subject to the waiver 

Indoor unit Outdoor unit 

Manufacturer Cascade 

model 

Tons System heat pump 

manufacturer 

Qty of 

outside 

units per 

cascade 

unit 

Model number 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Luxaire ..................................... 2 EABC–F030S 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Maytag ..................................... 2 DT3BD–030K 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Rheem ..................................... 2 13PJA30 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Ruud ........................................ 2 13PJA30 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Tappan ..................................... 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Trane ........................................ 2 2TWB3030A1 

Cascade ...................................... CES–2–2.5–8 ............................. 5 York .......................................... 2 E1RC030S06 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Westinghouse .......................... 2 FT3BD–030K 

Cascade ...................................... CES–2–2.5–8 ............................. 5 Whirlpool .................................. 2 WGH430A 

(3) Alternate Test Procedure 

(A) Cascade shall be required to test 

the products listed in paragraph (2) 

according to those test procedures for 

residential central air conditioners and 

heat pumps prescribed by DOE at 10 

CFR part 430, Subpart B, Appendix M, 

except that Cascade shall test such 

products in accordance with the 

provisions of subparagraph (B) of this 

paragraph. Furthermore, Cascade shall 

make representations concerning its 

CES multi-blower products covered by 

this waiver according to the provisions 

of subparagraph (C) below. 

(B) Cascade shall test the CES 

products covered by this waiver under 

10 CFR Part 430, Subpart B, Appendix 

M, as supplemented by the following: 

(1) Appendix A 

Cascade shall test according to the 

modifications to the test procedure for 

residential central air conditioners and 

heat pumps contained in Appendix A 

(which is consistent with the appendix 

submitted as part of Cascade’s Petition 

for Waiver), as supplemented by the 

rules set forth in subparagraph (B)(3) 

and the set-up requirements in 

subparagraph (B)(4). 

(2) Table of System Configurations 

Cascade shall test according to the 

CES system configurations in the 

following table: 

BILLING CODE 6450–01–P 


jlentini on PROD1PC65 with NOTICES
Federal Register / Vol. 73, No. 168 / Thursday, August 28, 2008 / Notices 50797 

BILLING CODE 6450–01–C 


jlentini on PROD1PC65 with NOTICESEN28AU08.000</GPH>
50798 Federal Register / Vol. 73, No. 168 / Thursday, August 28, 2008 / Notices 

4An ‘‘electronically commutated motor’’ is a 

high-efficiency, programmable, brushless, directcurrent (DC) motor utilizing a permanent magnet 

motor and a built-in inverter. DC motors are 

significantly more energy efficient than alternating 

current (AC) motors and much easier to control. 

(3) Rules for Generalizing the Specific 

Test Procedure Modifications 

Cascade shall test its CES products 

according to the following rules: 

Rule One: These rules apply to testing 

of residential CES systems ranging from 

two-ton/single-speed/two-blower 

models up to and including dual-2.5-ton 

heat pump/eight-zone models. It also 

applies to all CES model configurations 

in between for cooling and heating with 

single-phase units that are less than 

65,000 btu/hr. 

Rule Two: A 400 cubic feet/minute 

(cfm) per ton nominal evaporator air 

flow rate will be used, not to exceed 450 

cfm per ton on the high end (same as 

37.5 cfm per 1000 BTU/hr capacity). 

Rule Three: The CES configurations 

should be tested so that regardless of the 

number of blowers and heat pumps, the 

resultant test procedure will model the 

CES system as a one-blower evaporator 

with a two-speed fan and one heat 

pump with one or more speeds. The test 

procedure will follow the procedure 

found in 10 CFR part 430, Subpart B, 

Appendix M. For example, two heat 

pumps are to be modeled as a single 

heat pump with two speeds. Also, dual 

two-speed heat pumps are to be 

modeled as a single heat pump with 

four speeds. Further, given that the 

number of indoor blowers may range 

from two to eight per unit, these will be 

modeled as a single blower with two 

speeds such that half the fans will be 

used to blow air at low speed; when 

operated at high speed, all fans will 

operate such that the air flow delivered 

per fan equals in total the air flow 

needed for the total heat pump capacity 

(i.e., 800 cfm for a two-ton heat pump). 

Rule Four: For an even number of 

blowers, the air flow per blower is the 

same, and the sum of the air flow per 

blower equals the total air flow. For odd 

number of blowers, see Rule Five. 

Rule Five: If the number of fans is an 

odd number, divide the number of fans 

by two. Round the quotient up to a 

whole number, and define this whole 

number as the quantity of ‘‘low-speed 

fans.’’ In the case of three blowers, lowspeed mode will have two blowers and 

the remaining blower will be used only 

in high-speed mode. These are 

electrically commutated motors 4

(ECMs), so adjust the speed of the fans 

that are part of ‘‘low-speed’’ mode so 

that each blower produces an equal 

share of the low-speed air quantity. 

Likewise, the third blower, which 

operates during high-speed mode, blows 

an air flow equal to half of the total air 

flow for the tonnage of the heat 

pump(s). This is accomplished by 

adjustment of the ECM for the single 

fan, which runs in high-speed mode to 

produce half the total air flow needed 

for the total tonnage. 

Rule Six: Once the CES system is 

modeled as required under Rules One 

through Five, perform Tests A, B, C and 

D (or if the default is accepted, then Test 

D is not required) as found in the 

procedure of 10 CFR 430, Subpart B, 

Appendix M for cooling and heating for 

the variations in speeds and settings 

found therein. 

(4) Test Procedure Set-Up Requirements 

When testing its CES products, 

Cascade shall adhere to the following 

test procedure set-up requirements: 

(a) Piping: Determine the number of 

heat pumps. Connect the heat pump to 

the evaporator coil circuit, whether 

single- or dual-circuit. Thus, if there are 

two heat pumps, there is a heat pump 

piped into one of the circuits of the 

evaporator coil, while the second heat 

pump is piped into the second circuit of 

the evaporator coil. 

(b) Unit sizing: If two heat pumps are 

used, they shall be equal in tonnage. 

Thus, a four-ton Cascade unit will have 

dual two-ton heat pumps attached. 

(c) Fans’ cfm sizing: As set forth in 

Rules Two through Five, blowers shall 

be driven by ECM motors, and the cfm 

for each blower shall be as calculated 

under Rules Four and Five. 

(d) Ducting the blowers: The discharge 

of each blower will be connected so that 

the total cfm from all blowers is 

collected into a single duct, sized 

consistent with appropriate industry 

pressure-drop standards and ducted to 

the wind tunnel. 

(e) Pressures, delta Ps, temperatures, 

and other metric points: These values 

are measured by installing devices 

appropriately calibrated to National 

Institute of Standards and Technologytraceable standards for refrigerant and 

condensate pipes, circuits and air flows 

in the evaporator coil, and condenser 

coils to measure quantities to be used 

for the calculation of capacities in 

heating and cooling modes in tests A, B, 

C, and D. 

(C) Representations. In making 

representations about the energy 

efficiency of its CES multi-blower 

products, for compliance, marketing, or 

other purposes, Cascade must fairly 

disclose the results of testing under the 

DOE test procedure, as modified by the 

alternate test procedure in this waiver. 

(4) This waiver shall remain in effect 

from the date of issuance of this 

Decision and Order until the effective 

date of a DOE final rule prescribing 

amended test procedures appropriate to 

the above model series manufactured by 

Cascade. 

(5) This waiver is conditioned upon 

the presumed validity of statements, 

representations, and documentary 

materials provided by the petitioner. 

This waiver may be revoked or modified 

at any time upon a determination that 

the factual basis underlying the Petition 

for Waiver is incorrect, or DOE 

determines that the results from the 

alternate test procedure are 

unrepresentative of the basic model’s 

true energy consumption characteristics. 

Issued in Washington, DC, on August 8, 

2008. 

Alexander A. Karsner, 

Assistant Secretary,Energy Efficiency and 

Renewable Energy 

[FR Doc. E8–19266 Filed 8–27–08; 8:45 am] 

BILLING CODE 6450–01–P 

DEPARTMENT OF ENERGY 

Environmental Management SiteSpecific Advisory Board, Savannah 

River Site 

AGENCY: Department of Energy. 

ACTION: Notice of open meeting. 

SUMMARY: This notice announces a 

meeting of the Environmental 

Management Site-Specific Advisory 

Board (EM SSAB), Savannah River Site. 

The Federal Advisory Committee Act 

(Pub. L. No. 92–463, 86 Stat. 770) 

requires that public notice of this 

meeting be announced in the Federal 

Register. 

DATES: Monday, September 22, 2008, 1 

p.m.–5 p.m. Tuesday, September 23, 

2008, 8:30 a.m.–4 p.m. 

ADDRESSES: The Sheraton North 

Charleston,4770 Goer Drive,North 

Charleston, SC 29406. 

FOR FURTHER INFORMATION CONTACT: 

Gerri Flemming, Office of External 

Affairs, Department of Energy, 

Savannah River Operations Office, P.O. 

Box A, Aiken, SC 29802; Phone: (803) 

952–7886. 

SUPPLEMENTARY INFORMATION: 

Purpose of the Board: The purpose of 

the Board is to make recommendations 

to DOE in the areas of environmental 

restoration, waste management, and 

related activities. 

Tentative Agenda: 

Monday, September 22, 2008 

1 p.m. Combined Committee Session 


jlentini on PROD1PC65 with NOTICES