## 56FR6019

Federal Register / Vol. 56, No. 31 / Thursday, February 14, 1991 / Notices 6019

[Case No. F-0211 

### Energy Conservation Program for Consumer Products; Decision and Order Granting Waiver From Furnace Test Procedures to Hel.Quaker Corporation

AGENCY : Office of Conservation and Renewable Energy, Department of Energy. 

### AC'nON : Decision and order.

## 56FR6019

6020 Federal Register / Vol. 56, No. 31 / Thursday, February 14, 1991 / Notices

SUMMARY : Notice is given of the Decision and Order (Case No. F-021)granting Heil-Quaker Corporation (HeilQuaker) a waiver for its NUGK(-), NDGK(-), NUGS(-), condensing gas furnaces and NUGE(-), NDGE(-) induced draft gas furnaces from existing Department of Energy (DOE) test procedures regarding blower time delay for determining the model's energy efficiency.
FOR FURTHER INFORMATION CONTACT: Cyrus H. Nasseri, U.S. Department of Energy, Office of Conservation andRenewable Energy, Mail Station CE43, Forrestal Building, 1000 Independence Avenue, SW., Washington, DC 20585 (202) 586-9127. Eugene Margolis, Esq., U.S. Department of Energy, Office of General Counsel, Mail Station GC-41, Forrestal Building, 1000 Independence Avenue, SW., Washington, DC 20585 (202) 586- 9507.
SUPPLEMENTARY INFORMATION: In accordance with 10 CFR 430.27(g), notice is hereby given of the issuance of the Decision and Order as set out below. In the Decision and Order, Heil-Quaker has been granted a waiver for its NUGK(-), NDGK(-), NUGS(-) condensing gas furnaces, and NUGE(-), NDGE(-), induced draft gas furnaces permitting the company to use an alternate test method in determining the Annual Fuel Utilization Efficiency (AFUE).
Issued in Washington, DC, February 6, 1991. 1. Michael Davis, Assistant Secretary, Conservation and Renewable Energy.



### Decision and Order Background: The Energy Conservation Program for Consumer Products ( other than automobiles ) established pursuant to the Energy Policy and Conservation Act (EPCA), Public Law 94-163, 89 Stat. 917, as amended by the National Energy Conservation Policy Act (NECPA), Public Law 95-619

, 92 Stat

. 3266, the National Appliance Energy Conservation Act of 1987 (NAECA), Public Law 100-12

, and the National Appliance Energy Conservation Amendments of 1988 (NEECA 1988), Public Law 100-357

, requires DOE to prescribe standardized test procedures to measure the energy consumption of certain consumer products

, including furnaces

. The intent of the test procedures is to provide a comparable measure of energy consumption that will assist consumers in making purchasing decisions. These test procedures appear at 10 CFR part 430, subpart B. DOE amended the prescribed test procedures by adding 10 CFR 430.27 to create a waiver process. 45 FR 64108, September 26,1980. Thereafter, DOE further amended its appliance test procedure waiver process to allow the Assistant Secretary for Conservation and Renewable Energy (Assistant Secretary) to grant an interim waiver from test procedure requirements to manufacturers that have petitioned DOE for a waiver of such prescribed test procedures. 51 FR 42823, November 26, 1986. 

### The waiver process allows the Assistant Secretary to waive temporarily test procedures for a particular basic model when a petitioner shows that the basic model contains one or more design characteristics which 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. Waivers generally remain in effect until final test procedure amendments become effective, resolving the problem that is the subject of the waiver. The interim waiver provisions, added by the 1986 amendment, allow the Assistant Secretary to grant an interim waiver when it is determined that the applicant will experience economic hardship if the Application for 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. An interim waiver remains in effect for a period of 180 days or until DOE issues its determination on the Petition for Waiver, whichever is sooner, and may be extended for an additional 180 days, if necessary. Heil-Quaker filed a "Petition for Waiver" dated January 4,1990, in accordance with § 430.27 of 10 CFR part 430. DOE published in the Federal Register on April 9, 1990, Heil-Quaker's petition, and solicited comments, data and information respecting the petition. 55 FR 13184. Heil-Quaker also filed an "Application for Interim Waiver" under § 430.27(g) which DOE granted on March 29, 1990. 55 FR 13184, April 9, 1990. 

### No comments were received concerning either the "Petition for Waiver" or the "Interim Waiver." DOE consulted with the Federal TradeCommission (FTC) concerning the HeilQuaker petition. The FTC did not have any objections to the issuance of a waiver to Heil-Quaker.

Assertions and Determinations: Heil-Quaker's Petition seeks a waiver from the DOE test provisions that require a 1.5-minute time delay between the ignition of the burner and the starting of the circulating air blower. Heil-Quaker requests the allowance to test using a 30-second blower time delay when testing its NUGK(-), NDGK(-), NUGS (-) condensing gas furnaces and NUGE (-), NDGE (-) induced draft gas furnaces. Heil-Quaker states that since the 30

- second delay is indicative of how this model actually operates and since such a delay results in an improvement in efficiency of approximately 1.0 percent, the waiver should be granted. Under specific circumstances, the DOE test procedures contain exceptions which allow testing with blower delay times of less than the prescribed 1.5- minutes delay

. Heil-Quaker indicates that it is unable to take advantage of any of these exceptions for the NUGK(-), NDGK(-), NUGS(-) condensing gas furnaces

, and NUGE(-), NDGE(-) inducted draft gas furnaces.
Since the blower controls incorporated on the Heil

- Quaker furnaces are designed to impose a 30- seconds blower delay in every instance of start-up, and since the current provisions do not specifically address this type of control, DOE agrees that a waiver should be granted to allow the 30-seconds blower time delay when testing the Heil-Quaker NUGK(-), NDGK (-), NUGS (-) condensing gas furnaces

, and NUGE (-), NDGE(-) induced draft gas furnaces

. Accordingly, with regard to testing the NUGK(-), NDGK (-), NUGS (-) condensing gas furnaces and NUGE (-), NDGE(-) induced draft gas furnaces

, today'sDecision and Order exempts HeilQuaker from the existing provisions regarding blower controls and allows testing with the 30

- seconds delay. 

### It is therefore

, ordered that. (1) The "Petition for Waiver" filed by the Heil

- Quaker Corporation ( Case No. F-021 ) is hereby granted as set forth in paragraph (2) below

, subject to the provisions of paragraphs ( 3), (4) and (5). (2) Notwithstanding any contrary provisions of appendix N of 10 CFR part 430, subpart B, the Heil-Quaker Corporation shall be permitted to test its NUGK (-), NDGK (-), NUGS(-) condensing gas furnaces and NUGE(-), NDGE(-) induced draft gas furnaces on the basis of the test procedure specified -in 10 CFR part 430, with modifications set forth below: ;G

## 56 FR6019

Federal Register / Vol. 56, No. 31 / Thursday, February 14, 1991 / Notices

(i) Section 3

. 0 in appendix N is deleted and replaced with the following paragraph: 3.0 Test Procedure

. Testing and measurement shall be as specified in section 9 in ANSI /ASHRAE 103-82 with the exception of sections 9.2.2, 9.3.1, and 9.3.2, and the inclusion of the following additional procedures; 

### (ii) Add a new paragraph 3.10 in Appendix N as follows: 3.10 Gas- and Oil-Fueled Central Furnaces

. The following paragraph is in lieu of the requirement specified in section 9

. 3.1 in ANSI /ASHRAE 103-82. After equilibrium conditions are achieved following the cool

- down test and the required measurements performed

, turn on the furnaces and measure the flue gas temperature, using the thermocouple grid described above, at 0.5 and 2.5 minutes after the main burner (s) comes on. After the burner start up, delay the blower start-up by 1.5 minutes ( t-), unless : (1) The furnace employs a single motor to drive the power burner and the indoor air circulating blower, in which case the power burner and the blower shall be started together

, or (2) the furnace is designed to operate using an unvarying delay time that is other than 1.5 minutes, in which case the fan control shall be permitted to start the blower; or (3) the delay time results in the activation of a temperature safety device which shuts off the burner

, in which case the fan control shall be permitted to start the blower

. In the latter case, if the fan control is adjustable

, set it to start the blower at the highest temperature. If the fan control is permitted to start the blower, measure time delay (t-), using a stop watch

. Record the measured temperatures

. During the heat

-up test for oil-fueled furnances

, maintain the draft in the flue pipe within ±0

. 01 in

. of water
gauge of the manufacturer's recommended on-period draft. (iii) With the exception of themodifications set forth above, HeilQuaker Corporation shall comply in all respects with the test procedures specified in appendix N of 10 CFR part 430, subpart B. 

### (3) The waiver shall remain in effect from the date of issuance of this Order until DOE prescribes final test procedures appropriate to the NUGE(-) NDGE (-) induced draft and NUGK(-), NDGK(-), NUGS(-) condensing gas furnaces manufactured by Heil

- Quaker Corporation. (4) This waiver is based upon the presumed validity of statements, allegations

, and documentary materials submitted by the petitioner

. This waiver may be revoked or modified at any time upon a determination that the factual basis underlying the petition is incorrect. (5) Effective February 6,1991, this Waiver supersedes the Interim Waiver granted Heil-Quaker Corporation on March 29,1990

. 55 FR 13184

, April 9, 1990 . (Case No. F-021).

Issued in Washington

, DC, February 6, 1991. J. Michael Davis,

Assistant Secretary, Conservation and Renewable Energy.

[FR Doe. 91-3636 Filed 2-13-91; 8:45 am]
BIWNO CODE 8450-01-i/ 

### 6021