CALIFORNIA AIR RESOURCES BOARD

SIP COMPLETENESS CHECKLIST (Electronic Format)

*** TO BE COMPLETED BY DI STRICT AND RETURNED TO ARB ***

All rules submitted to the EPA as State Implementation Plan (SIP) revisions must be suppor ted by certain information and documentation for the rule packages to be deemed complete for review by the EPA. Rules will not be evaluated for approvability by the EPA unless the submittal packages are comple te. To assist you in determining that all necessary materials are included in rules packages sent to the ARB fo r submittal to the EPA, please fill out the following form and include it with the rule package you send ARB. See the ARB's Guidelines on the Impl ementation of the 40 CFR 51, Appendix V , for a more detailed explanation than is provi ded here. Adopted rules and rule amendments should be checked against U.S. EPA's Guidance Document for Correcting Common VOC & Other Rule Deficiencies (Little Blue Book, August 21, 2001) to ensure that they contain no elements which will result in disapproval by EPA.

District: SCAQMD

Rule No: 1111

Rule Title: Reduction of NOx Emissions from Natural Gas-Fired, Fan-Type Central Furnaces

Date Adopted or Amended: 11/06/2009

ADMINISTRATIVE MATERIALS

Note: All documents should be in electronic format. Items that have signatures, initials, or stamps may be scanned.

Not Attached Attached N/A

COMPLETE COPY OF THE RULE: Provide an unmarked copy of the entire rule as adopted or amended by your District Board.

UNDERLINE AND STRIKEOUT COPY OF THE RULE : If an amended rule,

provide a complete copy of the ru le indicating in underline and strikeout format all language which has been added, deleted, or changed since the rule was last adopted or amended.

COMPLETE COPY OF THE REFERENCED RULE(S): For any rule which

includes language specifically referencing another rule, a copy of that other rule must also be submitted, unless it has already been submitted to EPA as part of a previous SIP submittal.

PUBLIC NOTICE EVIDENCE: Include a copy of the local newspaper clipping

certification(s), stating t he date of publication, whic h must be at least 30 days before the hearing. As an alternative, include a copy of the actual published notice of the public hearing as it appeared in the local newspaper(s). In this case, however, enough of the newspaper page must be included to show the date of publication. The notice must s pecifically identify by title and number each rule adopted or amended.

RESOLUTION/MINUTE ORDER: Provide the Board Clerk certified resolution

or minute order. This document must include certification that the hearing was held in accordance with the informati on in the public notice. It must also list the rules that were adopted or am ended, the date of the public hearing, and a statement of compliance with California Health and Safety Code Sections 40725-40728 (Administr ative Procedures Act).

PUBLIC COMMENTS AND RESPONSES: Submit copies of written public

comments made during the notice period and at the public hearing. Also submit any written responses prepared by the District staff or presented to the District Board at the public hearing. A summary of the public comments and responses is adequate. If there were no comments made during the notice period or at the hearing, please indicate N/A to the left.5/1/2002 CALIFORNIA AIR RESOURCES BOARD

SIP COMPLETENESS CHECKLIST (Electronic Format)

TECHNICAL MATERIALS

Note: All documents and forms should be in electronic format.

Not Attached Attached N/A

RULE EVALUATION FORM: See instructions for completing the Rule Evaluation Form and the accompanying sample form.

NON-EPA TEST METHODS: Attach all test methods that are referenced in

your rule that do not appear in 40 CFR 51, 60, 61, 63, or have not been previously submitted to EPA. EPA me thods used in other media such as SW846 for solid waste are not autom atically approved for air pollution applications. Submittal of test me thods that are not EPA-approved should include the information and follow the procedure described in Region 9’s “Test Method Review & Evaluation Process.”

MODELING SUPPORT: Provide if appropriate. In general, modeling support

is not required for VOC and NOx rules to determine their impacts on ozone levels. Modeling is required where a ru le is a relaxation that affects large sources (> 100 TPY) in an attainment area for SO2, directly emitted PM10, CO, or NOx (for NO2 purposes). In cases where EPA is concerned with the impact on air quality of rule revisions which relax limits or cause a shift in emission patterns in a nonattainment area, a reference back to the approved SIP will be sufficient provided the appr oved SIP accounts for the relaxation and provided the approved SIP used the current EPA modeling guidelines. If current EPA modeling guidelines were not used, then new modeling may be required.

ECONOMIC AND TECHNICAL JUSTIFICATION FOR DEVIATIONS FROM

EPA POLICIES : The District staff report or other information included with the submittal should discuss all potential relaxations or deviations from RACT, RACM, BACT, BACM, enforceability, atta inment, RFP, or other relevant EPA requirements. This includes, for exampl e, demonstrating that exemptions or emission limits less stringent than the presumptive RACT (e.g., a CTG) meet EPA’s 5 percent policy, and demonstrating that all source categories exempted from a RACM/BACM rule are de minimus according to EPA’s RACM/BACM policy.

ADDITIONAL MATERIALS : Provide District staff reports and any other

supporting information concerning developm ent of the rule or rule changes. This information should explain the basis for all limits and thresholds contained in the rule.CALIFORNIA AIR RESOURCES BOARD APCD/AQMD RULE EVALUATION FORM – Page 1 (Electronic Format)

I. GENERAL INFORMATION

District: SCAQMD Rule No(s): 1111 Date adopted/Amended/Rescinded: 11/06/2009

Rule Title(s): Rule 1111 -- Reduction of NOx Emissions from Natural Gas-Fired, Fan-Type Central Furnaces

Date Submitted to ARB: January 7, 2010

If an Amended Rule, Date Last Amended (or Adopted): July 8, 1983

Is the Rule Intended to be Sent to the U.S. EPA as a SIP Revision? Yes No ( If No, do not complete remainder of form)

District Contact: Joe Cassmassi Phone Number: 909-396-3155 E-mail Address: JCassmassi@aqmd.gov

Narrative Summary of New Rule or Rule Changes: New Rule Amended Rule

This new rule reduces nitrogen oxide em issions from natural gas-fired, fan- type central heating furnaces used in residences and small commercial buildings. The rule implements Control Measure CMB-03 – Further NOx Reductions from Residential Heat ing Furnaces of the 2007 AQMP.

Pollutant(s) Regulated by the Rule (Check): ROG (NOx) SO2 (CO) PM TAC (name):

II. EFFECT ON EMISSIONS

Complete this section ONLY for rules that, when implemented, w ill result in quantifiable changes in emissions. Attach referenc e(s) for emission factor(s)

and other information. Attach calculation sheet showi ng how the emission information provided below was determined

.

Net Effect on Emissions: Increase* Decrease** N/A

Emission Reduction Commitment in SIP for this Source Ca tegory: Rule 1111 has not been amended since 1983. Control Measure CMB-03 – Further NOx Reductions from Resident ial Heating Furnaces of the 2007 AQMP projected an annual average NOx emission reduction of 0.8 tons/day in 2014 and 3.3 tons/day in 2023 fr om projected inventories for this category of 10.5 tons/ day in 2014 and 11.1 tons/day in 2023.

Inventory Year Used to Calcul ate Changes in Emissions: 2014 Area Affected: SCAQMD

Future Year Control Profile Estimate (Provide information on as many years as possible) : (Annual Average – 2014 Baseline – 2007 AQMP)

Tons/Year Baseline Reductions Tons/Year Annual Cumu lative Cumulative Control Year (Increases) Subject to Rule Control Control Factor __ 2012 0.005 / 10.5 = 0.0 0.0 1.00 -- 0.0 = 1.0 2014 0.09 / 10.5 = 0.01 0.01 1.00 -- 0.01 = 0.99 2015 0.36 / 10.5 = 0.02 0.03 1.00 -- 0.03 = 0.97 2016 0.66 / 10.5 = 0.03 0.06 1.00 -- 0.06 = 0.94 2018 1.26 / 10.5 = 0.09 0.12 1.00 -- 0.12 = 0.88 2023 3.0 / 11.1 * = 0.27 0.27 1.00 -- 0.73 = 0.73

____________________________________________________________________________________ *2023 Projected Baseline in 2007 AQMPCALIFORNIA AIR RESOURCES BOARD APCD/AQMD RULE EVALUATION FORM - Page 2 (Electronic Format)

Baseline Inventory in the SIP for the Control Meas ure: 10.5 tons/day in 2014 and 11.1 tons/day in 2023

Emissions Reduction Commitment in the SIP for the Cont rol Measure: Control Measure CMB-03 – Further NOx Reductions from Residential Heating Furnaces of the 2007 AQMP projected an annual average NOx emission reduction of 0.8 tons/day in 2014 and 3.3 tons/day in 2023 from projected inventories for this category of 10.5 tons/day in 2014 and 11.1 tons/day in 2023.

Revised Baseline Inventory (if any):

Revised Emission Reduction Estimate (if developed) : 0.1 ton/day in 2014 and 3.0 tons/day in 2023

Note that the district’s input to the Rule Evaluation Form will not be used as input to the ARB’s emission forecasting and planning.

III. SOURCES/ATTAINMENT STATUS

District is: Attainment Nonattainment Split

Approximate Total Number of Small (<100 TPY) Sources Affected by this Amendment: Area Source

Percent in Nonattainment Area: 100 %

Number of Large (> 100 TPY) Sources Controlled: 0 Percent in Nonattainment Area: 0 %

Name(s) and Location(s) (city and county) of Large (> 100 TPY) Sources Controlled by Rule (Attach additional sheets as necessary) : N/A

IV. EMISSION REDUCTION TECHNOLOGY

Does the Rule Include Emission Limits that are Continuous? Yes No

If Yes, Those Limits are in Section(s) (c) of the Rule.

Other Methods in the Rule for Achi eving Emission Reductions are: N/A

V. OTHER REQUIREMENTS

The Rule Contains:

Emission Limits in Section(s): (c) Work Practice Standards in Section(s): (c),(d),(e) Recordkeeping Requirements in Section(s): (d),(e),(h) Reporting Requirements in Section(s): (d),(h)5/1/2002 CALIFORNIA AIR RESOURCES BOARD APCD/AQMD RULE EVALUATION FORM - Page 3 (Electronic Format)

VI. IMPACT ON AIR QUALITY PLAN

No Impact Impacts RFP Impacts attainment

Discussion: Amended Rule 1111 will reduce emissions of NO x and help achieve compliance with ambient air quality standards for ozone and particulate matter.1111 - 1 (Adopted December 1, 1978)(Amended July 8, 1983)(Am ended November 6, 2009)

RULE 1111. REDUCTION OF NO x EMISSIONS FROM NATURAL-GASFIRED, FAN-TYPE CENTRAL FURNACES

(a) Purpose and Applicability The purpose of this rule is to reduce NOx emission s from natural gas-fired, fantype central furnaces, as defined in this rule. Th is rule applies to manufacturers, distributors, sellers and installers of residential and commercial fan-type central furnaces, requiring either single-phase or three-ph ase electric supply, used for comfort heating with a rated heat input capacity of less than 175,000 BTU per hour; , or, for combination heating and cooling units, a cooling rate of less than 65,000 BTU per hour.

(a b ) Definitions (1) ANNUAL FUEL UTILIZATION EFFICIENCY (AFUE) is de fined in Section 10.1 of Code of Federal Regulations, Title 10, Part 430, Subpart B, Appendix N. (2) BTU means British thermal unit or units. (3) CONDENSING FURNACE means a high-efficiency furn ace that uses a second heat exchanger to extract the latent heat in the flue gas by cooling the combustion gasses to near ambient temperature s o that water vapor condenses in the heat exchanger, is collected and d rained. (1 4 ) FAN TYPE CENTRAL FURNACE an Type Central Furnace is a selfcontained space heater providing for circulation of heated air at pressures other than atmospheric through ducts more than 10 i nches in length that

have: (A) an input rate RATED HEAT INPUT CAPACITY of less than 175,000 BTU/

per hou r; or (B) for combination heating and cooling units, a co oling rate of less than 65,000 BTU/

per hou r. (2) Annual Fuel Utilization Efficiency (AFUE) is define d in Section 4.2.35 of Code of Federal Regulations, Title 10, Part 430, Su bpart B, Appendix N. (5) HEAT INPUT means the higher heating value of th e fuel to the furnace measured as BTU per hour.Rule 1111 (Cont.) (Amended November 6, 2009)

1111 - 2 (6) NOx EMISSIONS means the sum of nitrogen oxide a nd nitrogen dioxide (oxides of nitrogen) in the flue gas, collectively expressed as nitrogen

dioxide. (7) RATED HEAT INPUT CAPACITY means the gross HEAT INPUT of the

combustion device. (8) RESPONSIBLE OFFICIAL means: (A) For a corporation: a president or vice-preside nt of the corporation in charge of a principal business function or a dul y authorized person who performs similar policy-making functions for the corporation, or (B) For a partnership or sole proprietorship: gen eral partner or proprietor, respectively,

. (9) SINGLE FIRING RATE means the burners and contro l system are designed to operate at only one fuel input rate and the control system cycles burners between the maximum heat output and no heat output. (3 10 ) USEFUL HEAT DELIVERED TO THE HEATED SPACE seful Heat Delivered to the Heated Space is the AFUE (expressed as a fraction) multiplied by the heat input. (11) VARIABLE FIRING RATE means the burners and con trol system are designed to operate at more than one fuel input rat e and the control system cycles burners between two or more heat output rate s and no heat output. (12) WEATHERIZED means designed for installation ou tside of a building, equipped with a protective jacket and integral vent ing, and labeled for

outdoor installation.

(b c ) Requirements (1) A manufacturer shall not, after January 1, 1984 , manufacture or supply for sale or use in the South Coast Air Quality Manageme nt District naturalgas-fired, fan-type central furnaces, unless such f urnaces meet the requirements of sub paragraph (c) (3). (2) A person shall not, after April 2, 1984, sell o r offer for sale within the South Coast Air Quality Management District natural -gas-fired, fan-type central furnaces unless such furnaces meet the requ irements of

sub paragraph (c) (3).Rule 1111 (Cont.) (Amended November 6, 2009)

1111 - 3 (3) Natural-gas-fired, fan-type central furnaces sh all: (A) not emit more than 40 nanograms of oxides of ni trogen (calculated

as NO 2 ) per joule of useful heat delivered to the heated space; and (B) be certified in accordance with paragraph subdivision (c d ) of this

rule. (4) On or after October 1, 2012, a person shall not manufacture, supply, sell, offer for sale, or install, for use in the South Co ast Air Quality Management District, natural-gas-fired, fan-type ce ntral furnaces subject to this rule, unless such furnace complies with the applicable emission limit and compliance date set forth in Table 1 and is certified in accordance with subdivision (d) of this rule.

Table 1 – Furnace NOx Limits and Compliance Schedul e

* Nanograms of oxides of nitrogen (calculated as NO 2 ) per joule of useful heat delivered to the heated space

(c d ) Certification (1) The manufacturer shall have each appliance mode l tested in accordance with the following: (A) Oxides of nitrogen measurements, test equipment , and other required test procedures shall be in accordance wit h methods approved by the Executive Officer AQMD Method 100.1

. (B) Operation of the furnace shall be in accordance with the procedures specified in Section 3.1 4.0 of Code of Federal Regulations, Title 10, Part 430, Subpart B, Appendix N. Compliance Date Equipment Category NOx Emission Limit (nanograms/Joule *)

October 1, 2012 Mobile Home Furnace 40

October 1, 2014 Condensing Furnace 14

October 1, 2015 Non-condensing Furnace 14

October 1, 2016 Weatherized Furnace 14

October 1, 2018 Mobile Home Furnace 14Rule 1111 (Cont.) (Amended November 6, 2009)

1111 - 4 (2) One of the two formulas shown below shall be us ed to determine the nanograms of oxides of nitrogen per joule of useful heat delivered to the heated space:

N = 4.566 x 10 4 x P x U , N = 3.655 x 10 10 x P H x C x E (20.9-Y) x Z x E

Where:

N = nanograms of emitted oxides of nitrogen per jo ule of useful heat.

P = concentration (ppm volume) of oxides of nit rogen in flue gas as tested.

U = volume percent CO 2 in water-free flue gas for stoichiometric combustion.

H = gross heating value of fuel, BTU/cu.ft. (60 o F, 30-in. Hg).

C = measured volume percent of CO 2 in water-free flue gas, assuming complete combustion and no CO present.

E = AFUE, percent (calculated using Table 2).

Y = volume percent of O 2 in flue gas.

Z = heating value of gas, joules/cu. meter (0.0 o C, 1 ATM).

(3) At least 120 days prior to the date a furnace model is first shipped to a location in the AQMD for use in the District, T t he manufacturer shall submit to the Executive Officer the following: (A) A statement that the model is in compliance wit h

subsection division (b c ). (The statement shall be signed by a responsible official and dated, and shall attest to the accuracy of all statements.) (B) General Information (i) Name and address of manufacturer. (ii) Brand name. (iii) Model number, as it appears on the furnace r ating plate.

(C) A description of the furnace and specifications for each model being certified.Rule 1111 (Cont.) (Amended November 6, 2009)

1111 - 5 (D) Executive Officer approved emission test protoc ol and emission test results verifying compliance with the applicab le NOx limit specified in Table 1.

(d e ) Identification of Compliant Units (1) The manufacturer shall display the model number of the furnace complying with subsection divisions (b c ) and (d) shall display the following on the shipping carton ontainer label and rating plate. of the

furnace: (A) Model number; (B) Heat input capacity; (C) Applicable NOx emission level limit in Table 1; and (D) Date of manufacture or date code. (2) Any non-certified furnace shipped to a location in the South Coast Air Quality Management District for distribution or sal e outside of the District shall have a label on the shipping container identi fying the furnace as not

certified for use in the District.

(e f ) Enforcement (1) The Executive Officer may require the emission test results to be provided when deemed necessary to verify compliance. (2) The Executive Officer may periodically conduct such tests as are deemed necessary to insure ensure compliance with subsection division (b c ), (d), (e) and (h)

.

(f g ) Exemptions (1) The provisions of this rule shall not apply to furnaces installed in mobile homes before October 1, 2012

. (2) The provisions of this rule shall not apply to natural

- gas

- fired, fan

- type central furnaces utilizing three

- phase electrical current until January 1,

1986. (2) For furnaces manufactured, purchased and delive red to the South Coast Air Quality Management District prior to the applic able compliance date in Table 1, any person may, until 300 days after th e applicable compliance date, sell, offer for sale, or install such a furna ce in the District, so long asRule 1111 (Cont.) (Amended November 6, 2009)

1111 - 6 the furnace meets the requirements of paragraph (c) (3) and subdivisions (d) and (e).

(h) Rebate Incentives for Early Compliance Any manufacturer of natural gas-fired, fan-type cen tral furnaces subject to this

rule that distributes and sells into the District f urnaces that comply with the 14 nanograms/Joule emission limit 90 days prior to the applicable compliance date in Table 1 of paragraph (c)(4) may submit a compliance plan for early compliance to

the Executive Officer and to receive on a first-com e first-served basis from the AQMD a rebate payment of $75 for each 14 nanograms/ Joule certified furnace and $90 for each high efficiency 14 nanograms/Joule certified furnace with AFUE of 90% or greater distributed and sold into the Dis trict, provided funds are

available on the date documentation on the number o f units distributed and sold is submitted to the AQMD. Total rebate payments to al l manufacturers shall not exceed $3,000,000.

(i) Technology Assessment On or before April 1, 2013, the Executive Officer s hall conduct a technology assessment and shall report to the Governing Board on the status of manufacturers’ progress towards compliance with the 14 nanograms/Joule emission limit for nitrogen oxidee s.1111 - 1 (Adopted December 1, 1978)(Amended July 8, 1983)(Am ended November 6, 2009)

RULE 1111. REDUCTION OF NO x EMISSIONS FROM NATURAL-GASFIRED, FAN-TYPE CENTRAL FURNACES

(a) Purpose and Applicability The purpose of this rule is to reduce NOx emission s from natural gas-fired, fantype central furnaces, as defined in this rule. Th is rule applies to manufacturers, distributors, sellers and installers of residential and commercial fan-type central furnaces, requiring either single-phase or three-ph ase electric supply, used for comfort heating with a rated heat input capacity of less than 175,000 BTU per hour, or, for combination heating and cooling units , a cooling rate of less than 65,000 BTU per hour.

(b) Definitions (1) ANNUAL FUEL UTILIZATION EFFICIENCY (AFUE) is de fined in Section 10.1 of Code of Federal Regulations, Title 10, Part 430, Subpart B, Appendix N. (2) BTU means British thermal unit or units. (3) CONDENSING FURNACE means a high-efficiency furn ace that uses a second heat exchanger to extract the latent heat in the flue gas by cooling the combustion gasses to near ambient temperature s o that water vapor condenses in the heat exchanger, is collected and d rained. (4) FAN TYPE CENTRAL FURNACE is a self-contained sp ace heater providing for circulation of heated air at pressure s other than atmospheric through ducts more than 10 inches in length that ha ve: (A) a RATED HEAT INPUT CAPACITY of less than 175,00 0 BTU per hour; or (B) for combination heating and cooling units, a co oling rate of less than 65,000 BTU per hour. (5) HEAT INPUT means the higher heating value of th e fuel to the furnace measured as BTU per hour. (6) NOx EMISSIONS means the sum of nitrogen oxide a nd nitrogen dioxide (oxides of nitrogen) in the flue gas, collectively expressed as nitrogen

dioxide.Rule 1111 (Cont.) (Amended November 6, 2009)

1111 - 2 (7) RATED HEAT INPUT CAPACITY means the gross HEAT INPUT of the

combustion device. (8) RESPONSIBLE OFFICIAL means: (A) For a corporation: a president or vice-preside nt of the corporation in charge of a principal business function or a dul y authorized person who performs similar policy-making functions for the corporation, or (B) For a partnership or sole proprietorship: gen eral partner or proprietor, respectively. (9) SINGLE FIRING RATE means the burners and contro l system are designed to operate at only one fuel input rate and the control system cycles burners between the maximum heat output and no heat output. (10) USEFUL HEAT DELIVERED TO THE HEATED SPACE is t he AFUE (expressed as a fraction) multiplied by the heat in put. (11) VARIABLE FIRING RATE means the burners and con trol system are designed to operate at more than one fuel input rat e and the control system cycles burners between two or more heat output rate s and no heat output. (12) WEATHERIZED means designed for installation ou tside of a building, equipped with a protective jacket and integral vent ing, and labeled for

outdoor installation.

(c) Requirements (1) A manufacturer shall not, after January 1, 1984 , manufacture or supply for sale or use in the South Coast Air Quality Manageme nt District naturalgas-fired, fan-type central furnaces, unless such f urnaces meet the requirements of paragraph (c)(3). (2) A person shall not, after April 2, 1984, sell o r offer for sale within the South Coast Air Quality Management District natural -gas-fired, fan-type central furnaces unless such furnaces meet the requ irements of paragraph (c)(3).

(3) Natural-gas-fired, fan-type central furnaces sh all: (A) not emit more than 40 nanograms of oxides of ni trogen (calculated

as NO 2 ) per joule of useful heat delivered to the heated space; and (B) be certified in accordance with subdivision (d) of this rule.Rule 1111 (Cont.) (Amended November 6, 2009)

1111 - 3 (4) On or after October 1, 2012, a person shall not manufacture, supply, sell, offer for sale, or install, for use in the South Co ast Air Quality Management District, natural-gas-fired, fan-type ce ntral furnaces subject to this rule, unless such furnace complies with the applicable emission limit and compliance date set forth in Table 1 and is certified in accordance with subdivision (d) of this rule.

Table 1 – Furnace NOx Limits and Compliance Schedul e

* Nanograms of oxides of nitrogen (calculated as NO 2 ) per joule of useful heat delivered to the heated space

(d) Certification (1) The manufacturer shall have each appliance mode l tested in accordance with the following: (A) Oxides of nitrogen measurements, test equipment , and other required test procedures shall be in accordance wit h AQMD

Method 100.1. (B) Operation of the furnace shall be in accordance with the procedures specified in Section 4.0 of Code of Federal Regulat ions, Title 10, Part 430, Subpart B, Appendix N. (2) One of the two formulas shown below shall be us ed to determine the nanograms of oxides of nitrogen per joule of useful heat delivered to the heated space:

N = 4.566 x 10 4 x P x U , N = 3.655 x 10 10 x P H x C x E (20.9-Y) x Z x E

Compliance Date Equipment Category NOx Emission Limit (nanograms/Joule *)

October 1, 2012 Mobile Home Furnace 40

October 1, 2014 Condensing Furnace 14

October 1, 2015 Non-condensing Furnace 14

October 1, 2016 Weatherized Furnace 14

October 1, 2018 Mobile Home Furnace 14Rule 1111 (Cont.) (Amended November 6, 2009)

1111 - 4 Where:

N = nanograms of emitted oxides of nitrogen per jo ule of useful heat.

P = concentration (ppm volume) of oxides of nit rogen in flue gas as tested.

U = volume percent CO 2 in water-free flue gas for stoichiometric combustion.

H = gross heating value of fuel, BTU/cu.ft. (60 o F, 30-in. Hg).

C = measured volume percent of CO 2 in water-free flue gas, assuming complete combustion and no CO present.

E = AFUE, percent (calculated using Table 2).

Y = volume percent of O 2 in flue gas.

Z = heating value of gas, joules/cu. meter (0.0 o C, 1 ATM).

(3) At least 120 days prior to the date a furnace m odel is first shipped to a location in the AQMD for use in the District, the m anufacturer shall submit to the Executive Officer the following: (A) A statement that the model is in compliance wit h subdivision (c). (The statement shall be signed by a responsible off icial and dated, and shall attest to the accuracy of all statements. ) (B) General Information (i) Name and address of manufacturer. (ii) Brand name. (iii) Model number, as it appears on the furnace r ating plate.

(C) A description of the furnace and specifications for each model being certified. (D) Executive Officer approved emission test protoc ol and emission test results verifying compliance with the applicab le NOx limit specified in Table 1.

(e) Identification of Compliant Units (1) The manufacturer of the furnace complying with subd ivisions (c) and (d) shall display the following on the shipping contain er label and rating plate

of the furnace: (A) Model number;Rule 1111 (Cont.) (Amended November 6, 2009)

1111 - 5 (B) Heat input capacity; (C) Applicable NOx emission limit in Table 1; and (D) Date of manufacture or date code. (2) Any non-certified furnace shipped to a location in the South Coast Air Quality Management District for distribution or sal e outside of the District shall have a label on the shipping container identi fying the furnace as not

certified for use in the District.

(f) Enforcement The Executive Officer may periodically conduct such tests as are deemed necessary to ensure compliance with subdivision (c) , (d), (e) and (h).

(g) Exemptions (1) The provisions of this rule shall not apply to furnaces installed in mobile homes before October 1, 2012. (2) For furnaces manufactured, purchased and delive red to the South Coast Air Quality Management District prior to the applic able compliance date in Table 1, any person may, until 300 days after th e applicable compliance date, sell, offer for sale, or install such a furna ce in the District, so long as the furnace meets the requirements of paragraph (c) (3) and subdivisions (d) and (e).

(h) Rebate Incentives for Early Compliance Any manufacturer of natural gas-fired, fan-type cen tral furnaces subject to this

rule that distributes and sells into the District f urnaces that comply with the 14 nanograms/Joule emission limit 90 days prior to the applicable compliance date in Table 1 of paragraph (c)(4) may submit a compliance plan for early compliance to

the Executive Officer and to receive on a first-com e first-served basis from the AQMD a rebate payment of $75 for each 14 nanograms/ Joule certified furnace and $90 for each high efficiency 14 nanograms/Joule certified furnace with AFUE of 90% or greater distributed and sold into the Dis trict, provided funds are

available on the date documentation on the number o f units distributed and sold is submitted to the AQMD. Total rebate payments to al l manufacturers shall not exceed $3,000,000.Rule 1111 (Cont.) (Amended November 6, 2009)

1111 - 6 (i) Technology Assessment On or before April 1, 2013, the Executive Officer s hall conduct a technology assessment and shall report to the Governing Board on the status of manufacturers’ progress towards compliance with the 14 nanograms/Joule emission limit for nitrogen oxides.