# I GAMA

-An Association of Appliance & Equipment Manufacturers 2107 Wilson Boulevard • Suite 600 • Arlington , VA 22201 • Phone: (703) 525-7060 • Fax: (703) 525-6790 • www. gamanet.org

Product Divisions and Groups
Burner Controls Corrugated Stainless Steel Tubing
Direct Fired Heater Direct Heating Food Service Equipment
Fuel Cell
Furnace
Gas Air Conditioning Gas Appliance Connector
Gas Detector Gas Equipment & Service Gas Venting Products
General Products Hydronics Institute
Industrial ForcedAir Heating

Infrared Motor & Blower
Power Generation
Relief Valve
Vent Free Gas Products
Water Heater 

## July 5, 2005

Mohammed Khan Program Manager Office of Building Technologies Program United States Department of Energy, EE-2J 1000 Independence Avenue, SW Washington D.C. 20585-0121

Re: Further Explanation of Shipment Date for Residential Furnaces and Boilers

Dear Mr. Khan: 

## On June 6, 2005, the Gas Appliance Manufacturers Association (GAMA), on behalf of our members, supplied you with updated shipment data for residential furnaces and boilers in support of your review of the NAECA efficiency standards for those products. The information contained shipment data through the year 2003. The June 6 information updated the data sent to DOE on April 25, 2005. In response to GAMA members' requests we want to provide some additional explanation for the most recent residential furnace shipment data that was sent to you. To begin, GAMA's basic statistical program simply reports shipments of all residential furnace models with AFUE ratings below 88%, and those greater than or equal to 88%. This was determined many years ago by the Furnace Division Statistical Committee as the break point between full condensing Category IV furnaces and all other furnaces. In addition, the general shipment data that is reported combines all types of weatherized (outdoor), non-weatherized (indoor), and manufactured home furnaces. The program also allows shipments to be reported that might include commercial equipment greater than 225,000 Btu/hr or three-phase furnaces below 225,000 Btu/hr that have been tested and rated using AFUE. These furnaces are not covered by NAECA. For your information there were no furnace shipments reported in the program with an input greater than 225,000 Btu/hr. However, there is a real possibility that three-phase equipment is included in the data. There is no easy way of knowing for certain what the quantity of shipments are for these furnaces without requesting manufacturers to review their numbers and then issue a correction. That being said, it is important to further explain the data based on the directory of GAMA's 2003 certification program on Certified Efficiency Ratings for Heating and Water Heating Equipment. Because the key points to make relate to furnaces rated below 88% AFUE, the explanation will address separately non-weatherized, weatherized and manufactured home furnaces, and only those models that are not Category IV. 

# GAMA-An Association 

# ofAppliance & 

# Equipment Manufacturers 2107 Wilson Boulevard· Suite 600 • Arlington, VA 22201 • Phone: (703) 525-7060 • Fax: (703) 525-6790 • www

.gamanet.org

Prodyct Divisjons and Groyps 

## July 5, 2005
Burner
Controls Corrugated Stainless Steel Tubing
Direct Fired Heater
Direct Heating Food Service

Equipment

Fuel Cell
Furnace
Gas Air Conditioning
Gas Appliance Connector
Gas Detector
Gas Equipment & Service
Gas Venting Products
General Products Hydronics

InstHute
Industrial ForcedAir Heating
Infrared
Motor & Blower
Power Generation
Relief Valve
Vent Free Gas Products
Water Heater 

## Mohammed Khan Program Manager Office ofBuilding Technologies Program United States Department ofEnergy, EE-2J 1000 Independence Avenue, SW Washington D.C. 20585-0121

Dear Mr. 

## Khan: Re: Further Explanation of Shipment Date for Residential Furnaces and Boilers

On June 6, 2005, the Gas Appliance Manufacturers Association (GAMA), on behalfof our members, supplied you with updated shipment data for residential furnaces and boilers in support of your review ofthe NAECA efficiency standards for those products. The information contained shipment data through the year 2003. The June 6 information updated the data sent to DOE on April 25, 2005. In response to GAMA members' requests we want to provide some additional explanation for the most recent residential furnace shipment data that was sent to you.
To begin, GAMA's basic statistical program simply reports shipments of all residential furnace models with AFUE ratings below 88%, and those greater than or equal to 88%. This was determined many years ago by the Furnace Division Statistical Committee as the break point between full condensing Category IV furnaces and all other furnaces. In addition, the general shipment data that is reported combines all types of weatherized (outdoor), non-weatherized (indoor), and manufactured home furnaces. The program also allows shipments to be reported that might include commercial equipment greater than 225,000 Btulhr or three-phase furnaces below 225,000 Btu/hr that have been tested and rated using AFUE. These furnaces are not covered by NAECA. For your information there were no furnace shipments reported in the program with an input greater than 225,000 Btulhr. However, there is a real possibility that three-phase equipment is included in the data. There is no easy way ofknowing for certain what the quantity of shipments are for these furnaces without requesting manufacturers to review their numbers and then issue a correction.
That being said, it is important to further explain the data based on the directory of GAMA's 2003 certification program on Certified Efficiency Ratings for Heating and Water Heating Equipment. Because the key points to make relate to furnaces rated below 88% AFUE, the explanation will address separately non-weatherized, weatherized and manufactured home furnaces, and only those models that are not Category IV. 

# GAMA-An Association 

# ofAppliance & 

# Equipment Manufacturers 2107 Wilson Boulevard· Suite 600 • Arlington, VA 22201 • Phone: (703) 525-7060 • Fax: (703) 525-6790 • www

.gamanet.org

Prodyct Divisjoos and Groyps 

## July 5, 2005
Burner
Controls Corrugated Stainless Steel Tubing
Direct Fired Heater
Direct Heating Food Service

Equipment

Fuel Cell
Furnace
Gas Air Conditioning
Gas Appliance Connector
Gas Detector
Gas Equipment & Service
Gas Venting Products
General Products Hydronics

Insmute
Industrial ForcedAir Heating
Infrared
Motor & Blower
Power Generation
Relief Valve
Vent Free Gas Products
Water Heater 

## Mohammed Khan Program Manager Office ofBuilding Technologies Program United States Department ofEnergy, EE-2J 1000 Independence Avenue, SW Washington D.C. 20585-0121

Dear Mr. 

## Khan: Re: Further Explanation of Shipment Date for Residential Furnaces and Boilers

On June 6, 2005, the Gas Appliance Manufacturers Association (GAMA), on behalf of our members, supplied you with updated shipment data for residential furnaces and boilers in support of your review ofthe NAECA efficiency standards for those products. The information contained shipment data through the year 2003. The June 6 information updated the data sent to DOE on April 25, 2005. In response to GAMA members' requests we want to provide some additional explanation for the most recent residential furnace shipment data that was sent to you.
To begin, GAMA's basic statistical program simply reports shipments of all residential furnace models with AFUE ratings below 88%, and those greater than or equal to 88%. This was determined many years ago by the Furnace Division Statistical Committee as the break point between full condensing Category IV furnaces and all other furnaces. In addition, the general shipment data that is reported combines all types of weatherized (outdoor), non-weatherized (indoor), and manufactured home furnaces. The program also allows shipments to be reported that might include commercial equipment greater than 225,000 Btulhr or three-phase furnaces below 225,000 Btu/hr that have been tested and rated using AFUE. These furnaces are not covered by NAECA. For your information there were no furnace shipments reported in the program with an input greater than 225,000 Btulhr. However, there is a real possibility that three-phase equipment is included in the data. There is no easy way ofknowing for certain what the quantity of shipments are for these furnaces without requesting manufacturers to review their numbers and then issue a correction.
That being said, it is important to further explain the data based on the directory of GAMA's 2003 certification program on Certified Efficiency Ratings for Heating and Water Heating Equipment. Because the key points to make relate to furnaces rated below 88% AFUE, the explanation will address separately non-weatherized, weatherized and manufactured home furnaces, and only those models that are not Category IV.

## Non-Weatherized Furnaces : The highest non-Category IV AFUE published in the

directory was 82

. 7% (only one model). The next highest AFUE rating was 81.5%. In comparison to the total number of non-weatherized furnace model listings the percentage of models listed that ranged from 81% to 82

.7% was less than 2%.


## Weatherized Furnaces : There were only 12 models listed at the highest AFUE of 82.8%. The remaining number of models listed were rated between 81% and 81.5%.
Manufactured Home Furnaces : There were no models listed with AFUE ratings greater than 80.0%.
To summarize , directory listings of all furnace models rated within an AFUE range of 81% to 83 % were approximately 4.0% of the total listings in 2003. Because of nondisclosure rules GAMA cannot provide specific shipment data within this range because it could expose market shares of certain manufacturers. The purpose of this explanation is to provide clarification on the bin that represents 81% to < 88 % AFUE furnaces shown in the pie chart titled , Distribution of Gas Furnace Efficiencies , attached for your convenience

. This is the original chart included in the June 2005 data

. The important thing to note is that the bin more accurately represents 81% to < 82.8%, since 82.8% is the highest AFUE listed in the directory for non-Category IV furnaces

. This bin also represents less then a half of a percent of total furnace shipments. In view of the fact that weatherized and non

-weatherized furnaces are included in this bin the shipments of non

-weatherized furnaces become essentially negligible

. An additional representative pie chart showing the points raised herein is also attached for your convenience. Another point of clarification is with regard to table Al , also attached

. Although the table indicates significant shipments of furnaces within the bin range of 80 to 88 % (i.e., 1,674,340), in reality all of the shipments fall within the range of 80% to 82.8% and the overwhelming majority of those fall within the 80 % to < 81 % range as evidenced in the original pie chart

. There simply are no furnace shipments in the range of 82

. 8%-88%, which includes most of the bin. One final, but important, observation to make is that since there are no furnace shipments between 88% and < 90% AFUE it can be concluded that the bracket representing furnaces shipped or rated between 81% and 90 % is essentially empty. I hope this explanation provides some insight that may not have been obvious upon DOE's initial review of the data

. Please contact me if you have further questions. Sincerely, David C. Delaquila Director, Technical Services and Information Systems 

# , '

## Non~Weatherized 

## Furnaces: The highest non-Category IV AFUE published in the directory was 82.7% (only one model). The next highest AFUE rating was 81.5%

. In comparison to the total number of non-weatherized furnace model listings the percentage of models listed that ranged from 81 % to 82.7% was less than 2%.
Weatherized Furnaces: There were only 12 models listed at the highest AFUE of 82.8%. The remaining number of models listed were rated between 81 % and 81.5%.
Manufactured Home Furnaces: There were no models listed with AFUE ratings greater than 80

.0%.
To summarize, directory listings of all furnace models rated within an AFUE range of 81 % to 83% were approximately 4.0% ofthe total listings in 2003

. Because of nondisclosure rules GAMA cannot provide specific shipment data within this range because it could expose market shares of certain manufacturers.
The purpose ofthis explanation is to provide clarification on the bin that represents 81 % 

## to 

## < 88% AFUE furnaces shown in the pie chart titled, Distribution of Gas Furnace Efficiencies, attached for your convenience. This is the original chart included in the June 2005 data. The important thing to note is that the bin more accurately represents 81 % to 

# < 82.8%, since 82.8% is the highest AFUE listed in the directory for non-Category IV furnaces. This bin also represents less then a half of a percent oftotal furnace shipments. In view ofthe fact that weatherized and non-weatherized furnaces are included in this bin the shipments of non-weatherized furnaces become essentially negligible. An additional representative pie chart showing the points raised herein is also attached for your convenience.
Another point of clarification is with regard to table AI, also attached

. Although the table indicates significant shipments of furnaces within the bin range of 80 to 88% (i.e., 1,674,340), in reality all ofthe shipments fall within the range of 80% to 82.8% and the overwhelming majority ofthose fall within the 80% to 

# < 81 % range as evidenced in the original pie chart. There simply are no furnace shipments in the range of 82.8%-88%, which includes most ofthe bin.
One final, but important, observation to make is that since there are no furnace shipments between 88% and 

# < 90% AFUE it can be concluded that the bracket representing furnaces shipped or rated between 81 % and 90% is essentially empty.
I hope this explanation provides some insight that may not have been obvious upon DOE's initial review ofthe data. Please contact me if you have further questions. Sincerely,
David C. 

## Delaquila Director, Technical Services and Information Systems 

# , '



## Non-Weatherized Furnaces: The highest non-Category IV AFUE published in the directory was 82.7% (only one model). The next highest AFUE rating was 81.5%. In comparison to the total number of non-weatherized furnace model listings the percentage of models listed that ranged from 81 % to 82.7% was less than 2%.
Weatherized Furnaces: There were only 12 models listed at the highest AFUE of 82.8%. The remaining number of models listed were rated between 81 % and 81.5%.
Manufactured Home Furnaces: There were no models listed with AFUE ratings greater than 80

.0%.
To summarize, directory listings of all furnace models rated within an AFUE range of 81 % to 83% were approximately 4.0% ofthe total listings in 2003

. Because ofnondisclosure rules GAMA cannot provide specific shipment data within this range because it could expose market shares ofcertain manufacturers.
The purpose ofthis explanation is to provide clarification on the bin that represents 81 % 

## to 

## < 88% AFUE furnaces shown in the pie chart titled, Distribution of Gas Furnace Efficiencies, attached for your convenience

. This is the original chart included in the June 2005 data. The important thing to note is that the bin more accurately represents 81 % to 

# < 82.8%, since 82.8% is the highest AFUE listed in the directory for non-Category IV furnaces. This bin also represents less then a half of a percent oftotal furnace shipments. In view ofthe fact that weatherized and non-weatherized furnaces are included in this bin the shipments of non-weatherized furnaces become essentially negligible

. An additional representative pie chart showing the points raised herein is also attached for your convenience.
Another point of clarification is with regard to table AI, also attached. Although the table indicates significant shipments offurnaces within the bin range of 80 to 88% (i.e., 1,674,340), in reality all ofthe shipments fall within the range of 80% to 82.8% and the overwhelming majority ofthose fall within the 80% to 

# < 81 % range as evidenced in the original pie chart. There simply are no furnace shipments in the range of 82.8%-88%, which includes most ofthe bin.
One final, but important, observation to make is that since there are no furnace shipments between 88% and 

# < 90% AFUE it can be concluded that the bracket representing furnaces shipped or rated between 81 % and 90% is essentially empty.
I hope this explanation provides some insight that may not have been obvious upon DOE's initial review ofthe data. Please contact me if you have further questions. Sincerely,
David C. Delaquila Director, Technical Services and Information Systems

## Appendix A

Furnace Shipments Figure A6 Gas Appliance Manufactures Association April 19, 2005

Distribution of Gas Furnace Efficiencies (2003 Shipments by AFUE Bin)

0 78 - <80 ©80 - <81 081 - <88 0 90 -<91 1191 -<92 092 - < 93 0>93



## (Shipments of Gas Furnace models rated 78% - <80% & 81% - <88% efficiency each represented less than 1/2 percent of the total shipments.

Figure 7
Distribution of Oil Furnace Efficiencies (2003 Shipments by AFUE Bin)

77-80 52%

0 77-80 o 81 0 82-85



## 4 , 

# . Appendix A Furnace Shipments Figure A6

3% 90 -<91

8%

0% 

## Gas Appliance Manufactures Association April 19, 2005

Distribution of Gas Furnace Efficiencies (2003 Shipments by AFUE Bin)

>93 78

- <80 3% 0%

m78

- <80 [!J 

### 80

- <81 081

- <88 090 -<91 [191 -<92 092-<93 1]>93



## (Shipments ofGas Furnace models rated 78%

- <80% & 

## 81%

- <88% efficiency each represented less than 

## Y2 percent ofthe total shipments.

Figure 7
Distribution of Oil Furnace Efficiencies (2003 Shipments by AFUE Bin)

82-85

1 !!I 

### 77-80 l!I 81 082-851



## 4 77-80 52% 

## , 

# . Appendix A Furnace Shipments Figure A6

3% 90 -<91

8%

0% 

## Gas Appliance Manufactures Association April 19, 2005

Distribution of Gas Furnace Efficiencies (2003 Shipments by AFUE Bin)

>93 78

- <80 3% 0%

m78

- <80 [!I 

### 80

- <81 081

- <88 090 -<91 [191 -<92 092-<93 1]>93



## (Shipments ofGas Furnace models rated 78%

- <80% & 

## 81%

- <88% efficiency each represented less than 

## Y2 percent ofthe total shipments.

Figure 7
Distribution of Oil Furnace Efficiencies (2003 Shipments by AFUE Bin)

82-85



# II!! 77-80 GJ 

### 81 082-851



## 4 77-80 52%

# Representative Distribution of Gas Furnace Efficiencies (AFUE) > 93 3%



### q 78 to < 80 1980to<81 q 81 to 82.8 q 82.9 to < 90 E 90 to<91 q 91to<92 92 to < 93 q > 93



## The above pie chart is intended to clarify the shipment data for gas furnace models within certain AFUE bin ranges. It is a representative chart based on the shipment pie chart previously provided to DOE in early June 2005. It should be noted that shipments of gas furnace models rated within 78% to < 80%, and 81% to < 82.8% AFUE each representedless than 1/2 percent of the total shipments. These bins include weatherized, nonweatherized and manufactured home furnace models. There were no shipments of gas furnace models rated 82.9% to < 90% AFUE As clearly indicated by the chart the overwhelming majority of furnace shipments within the range of 78% to < 90% AFUE fall into the 80% to < 81 % bin. 

# · .

Representative Distribution of Gas Furnace Efficiencies (AFUE)

92 

### to < 93 17%

91 

### to < 92 3% 90 

### to < 91 8%

<0.5% > 

### 93 

### to < 80 <0.5%

!II 

### 78 

### to < 80 [!I 

### 80 

### to < 81 081 

### to 82.8 082.9 

### to < 90 111 90 

### to <91 091 

### to < 92 I!

### 92 

### to < 93 0> 93



## The above pie chart is intended to clarify the shipment data for gas furnace models within certain AFUE bin ranges. It 

## is a representative chart based on the shipment pie chart previously provided to DOE in early June 2005. It 

## should be noted that shipments ofgas furnace models rated within 78% to 

## < 80%, and 81 % to 

## < 82.8% AFUE each represented less than 112 percent ofthe total shipments. These bins include weatherized, nonweatherized and manufactured home furnace models. There were no shipments ofgas furnace models rated 82.9% to 

## < 90% AFUE
As clearly indicated by the chart the overwhelming majority offurnace shipments within the range of78% to 

## < 90% AFUE fall into the 80% to 

## < 81 % bin. , 

# .

Representative Distribution of Gas Furnace Efficiencies (AFUE)

92 to < 93 17%

91 to < 92 3% 90 to < 91 8%

<0.5% > 

### 93

!II 

### 78 to < 80 !!I 

### 80 to < 81 081 to 82.8 082.9 to < 90 1J1 90to<91 091 to < 92 1B 92 to < 93 0> 93



## The above pie chart is intended to clarify the shipment data for gas furnace models within certain AFUE bin ranges. It 

## is a representative chart based on the shipment pie chart previously provided to DOE in early June 2005. It 

## should be noted that shipments ofgas furnace models rated within 78% to 

## < 80%, and 81 % to 

## < 82.8% AFUE each represented less than 112 percent ofthe total shipments. These bins include weatherized, nonweatherized and manufactured home furnace models. There were no shipments ofgas furnace models rated 82.9% to 

## < 90% AFUE
As clearly indicated by the chart the overwhelming majority offurnace shipments within the range of78% to 

## < 90% AFUE fall into the 80% to 

## < 81 % bin.Appendix A

Furnace Shipments Gas Appliance Manufacturers Association April 10, 2005
Table Al - Shi p ments of Gas Furnace b State (<88% AFUE) ( 1995-2003)

1995 1996 1997 1998 1999 2000 2001 2002 2003 88 <80 80 88 <80 80 <80 80 88 

### <88 <88 

### <88 <88 <88 <88

- - - Total 445,109 1,574,851 432,124 1,763,948 396,691 1,674,340 2,283,479 2,397,596 2,403,548 2,209,003 2,311,491 2,240,928 AL 12,429 24,736 16,514 31,513 11,073 28,048 

### 43,078 45,615 38,132 30,062 32,414 30074 AK 275 445 255 499 187 975 

### 2,147 3,913 2,235 2,091 1,755 2004 AR 12,997 49,640 12,433 65,182 9,131 67,550 86,309 84,794 73,214 64,500 75,856 87110 AZ 8,955 21,703 8,576 19,590 7,930 19,380 29,845 

### 33,210 31,105 27,128 34,953 32537 CA 33,175 175,869 36,009 200,231 43,513 214,459 293,186 

### 306,153 321,818 321,992 316,876 353193 CO 11,942 40,581 11,544 42,832 12,364 42,869 66,048 

### 66,423 73,081 66,459 66,210 60499 CT 517 2,383 547 2,832 530 2,474 

### 3,573 3,943 3,700 2,499 2,809 2702 

### DE 882 1,868 438 866 186 1,063 2,169 3,691 3,263 2,924 2,914 2808 DC 987 2,280 271 143 239 440 

### 756 1,140 640 692 707 807 FL 5,487 11,237 5,670 13,448 3,277 10,625 19,572 22,884 23,970 22,685 24,685 30604 GA 28,458 71,049 30,888 89,575 26,853 86,470 

### 132,801 140,116 150,888 123,450 116,887 112900 HI 1 1,791 0 0 0 0 26 1 0 1,509 - 0 ID 1,284 16,371 1,362 9,902 1,899 10,713 

### 10,456 11,355 9,716 9,275 10,206 9929 IL 23,463 98,559 25,407 105,508 24,419 91,954 127,295 128,693 164,364 132,543 133,569 130422 IN 18,629 54,827 18,935 60,719 11,099 60,420 74,031 77,814 72,395 64,315 66,440 54709 IA 4,085 9,999 3,284 9,252 3,227 9,771 17,200 20,332 16,541 13,851 13,498 14266 KS 5,053 11,884 4,652 17,800 4,281 21,641 32,846 32,891 32,211 27,189 35,038 27032 KY 6,479 19,199 5,924 20,701 5,296 22,513 28,414 31,077 26,852 22,279 23,673 20498 LA 6,984 29,490 6,165 32,803 5,561 33,423 48,737 48,806 41,665 36,974 39,049 35714 ME 84 211 76 71 54 114 429 975 329 272 351 423 MD 10,545 28,222 8,997 38,742 9,725 36,809 59,961 59,161 55,818 51,544 49,598 49587 MA 1,757 7,605 1,311 8,425 1,202 6,641 9,269 

### 8,803 8,725 8,335 8,954 10241 MI 13,180 77,547 12,271 83,514 10,899 70,390 91,122 92,057 98,406 78,677 86,363 83867 MN 6,532 27,722 4,663 31,008 6,437 30,332 37,344 46,048 37,675 29,080 31,774 28954 MO 13,395 68,461 11,377 71,139 10,629 63,231 70,340 74,640 69,312 13,828 16,573 15997 MS 9,068 13,122 8,123 14,859 7,126 14,849 24,216 21,342 19,014 61,840 68,532 62723 MT 1,269 2,657 1,300 3,322 1,137 3,716 6,035 

### 6,267 5,797 5,454 4,934 4555 NE 1,658 18,993 1,051 22,253 1,717 23,620 29,249 

### 31,989 28,231 22,096 26,393 27706 NV 3,827 20,925 3,511 18,261 3,012 19,687 29,032 28,184 31,295 41,624 37,300 40243 NH 743 2,721 1,191 2,549 548 2,215 3,631 5,231 3,820 4,633 4,213 4212 NJ 7,462 33,862 5,698 31,725 5,199 32,075 41,375 42,134 45,101 42,383 44,706 40551 NM 3,775 8,438 2,646 8,653 3,225 8,736 13,843 

### 15,373 13,984 12,629 15,430 12447 NY 19,205 31,898 24,573 31,340 19,218 26,969 54,674 66,171 68,165 55,591 64,340 57568 NC 10,253 43,266 8,396 35,596 6,753 38,121 51,568 62,499 53,856 51,707 53,020 50606 ND 835 1,995 490 1,894 549 1,878 2,464 2,801 3,070 2,089 2,127 1989 OH 27,226 84,035 19,876 93,574 17,131 83,168 104,673 109,678 103,326 96,316 103,858 95085 OK 8,886 34,572 8,171 44,720 7,853 39,521 53,321 49,864 45,397 39,796 43,755 37868 OR 11,377 37,067 13,670 35,177 15,696 35,771 41,823 47,417 43,209 42,628 53,075 53919 PA 17,792 43,472 13,103 38,524 11,495 35,022 

### 50,657 60,354 58,139 53,278 52,996 51134 RI 723 873 652 986 340 1,253 

### 2,292 3,746 2,562 2,241 1,780 2003 SC 1,499 22,417 1,395 23,078 788 22,480 15,028 17,672 18,649 14,701 13,688 13689 SD 1,166 1,789 1,157 2,865 1,151 3,067 4,200 6,744 6,533 5,287 5,513 4571 TN 12,533 30,841 12,669 38,927 9,661 32,710 52,475 

### 54,520 48,018 40,237 39,211 37592 TX 53,702 177,931 53,059 249,214 51,521 213,404 

### 281,594 284,474 318,933 335,363 345,185 313656 UT 4,040 23,738 5,347 27,910 4,648 26,707 34,977 34,993 35,042 35,867 41,697 41061 VT 40 587 10 231 8 154 289 412 3,554 294 402 370 VA 8,564 26,406 8,979 22,202 7,361 22,235 31,606 32,976 31,861 36,952 43,173 39041 WA 5,186 27,774 4,967 28,772 3,552 26,985 

### 32,393 32,147 30,893 29,356 30,633 29115 WV 1,200 5,539 914 4,798 786 4,320 

### 4,320 5,150 4,388 3,677 3,085 2852 WI 5,276 25,082 3,471 25,114 6,111 22,326 29,141 

### 28,780 22,882 17,090 19,171 17340 WY 229 1,172 136 1,109 94 1,046 

### 1,649 2,143 1,774 1,721 2,122 2155 

## , 

# .

Appendix A Gas Appliance Manufacturers Association Furnace Shipments April 10, 2005

1998 1999 <80 <80 Total 432, 124 1,763,948 396,691 2,240,928 AL 12,429 24,736 16,514 31,513 11,073 28,048 43,078 45,615 38,132 30,062 32,414 30074 AK 275 445 255 499 187 975 2,1 47 3,913 2,235 2,091 1,755 2004 AR 12,997 49,640 12,433 65,182 9,131 67 ,550 86,309 84,794 73,214 64,500 75 ,856 87110 AZ 8,955 21,703 8,576 19,590 7,930 19,380 29,845 33,210 31,105 27,128 34,953 32537 CA 33,175 175,869 36,009 200,231 43,513 214,459 293,186 306,153 321,818 321,992 316,876 353193 CO 11,942 40,581 11,544 42,832 12,364 42,869 66,048 66,423 73,081 66,459 66,210 60499 CT 517 2,383 547 2,832 530 2,474 3,573 3,943 3,700 2,499 2,809 2702 OE 882 1,868 438 866 186 1,063 2,169 3,691 3,263 2,924 2,914 2808 OC 987 2,280 271 143 239 440 756 1,140 640 692 707 807 FL 5,487 11,237 5 ,670 13,448 3,277 10,625 19,572 22,884 23,970 22,685 24,685 30604 GA 28,458 71,049 30,888 89,575 26,853 86,470 132,801 140,116 150,888 123,450 116,887 112900 HI 1 1,791 0 0 0 0 26 1 0 1,509 0 10 1,284 16,371 1 ,362 9,902 1,899 10,713 10,456 11,355 9,716 9,275 10,206 9929 IL 23,463 98,559 25,407 105,508 24,419 91,954 127,295 128,693 164,364 132,543 133,569 130422 IN 18,629 54,827 18,935 60,719 11,099 60,420 74,031 77,814 72,395 64,315 66,440 54709 IA 4,085 9,999 3,284 9,252 3,227 9,771 17,200 20,332 16,541 13,851 13 ,498 14266 KS 5 ,053 11 ,884 4,652 17,800 4,281 21,641 32,846 32,891 32,211 27 , 189 35 ,038 27032 

### KY 6,479 19,199 5,924 20,701 5,296 22,513 28,414 31 ,077 26,852 22,279 23,673 20498 LA 6,984 29,490 6,165 32,803 5,561 33,423 48,737 48,806 41,665 36,974 39,049 35714 ME 84 211 76 71 54 114 429 975 329 272 351 423 MO 10,545 28,222 8,997 38,742 9,725 36,809 59,961 59,161 55,818 51 ,544 49,598 49587 

### MA 1,757 7,605 1,311 8,425 1,202 6,641 9,269 8,803 8,725 8,335 8,954 10241 MI 13,180 77,547 12,271 83,514 10,899 70,390 91,122 92,057 98,406 78,677 86,363 83867 MN 6,532 27,722 4,663 31,008 6,437 30,332 37,344 46,048 37,675 29,080 31,774 28954 MO 13,395 68,461 11 ,377 71,139 10,629 63,231 70,340 74,640 69,312 13,828 16,573 15997 MS 9,068 13,122 8,123 14,859 7,126 14,849 24,216 21,342 19,014 61,840 68,532 62723 MT 1,269 2,657 1 ,300 3,322 1,137 3 ,716 6,035 6,267 5,797 5,454 4,934 4555 NE 1,658 18,993 1,051 22,253 1 ,717 23 ,620 29 ,249 31,989 28,231 22,096 26,393 27706 NV 3,827 20,925 3,511 18,261 3,012 19,687 29,032 28 , 184 31,295 41,624 37,300 40243 NH 743 2,721 1,191 2,549 548 2,215 3,631 5 ,231 3,820 4,633 4,213 4212 NJ 7,462 33,862 5,698 31,725 5,199 32,075 41,375 42,134 45,101 42,383 44,706 40551 NM 3,775 8,438 2,646 8,653 3,225 8,736 13,843 15,373 13,984 12,629 15,430 12447 NY 19,205 31,898 24,573 31,340 19,218 26,969 54,674 66,171 68,165 55,591 64,340 57568 NC 10,253 43,266 8,396 35,596 6,753 38, 121 51,568 62,499 53,856 51,707 53,020 50606 NO 835 1,995 490 1,894 549 1,878 2,464 2,801 3,070 2,089 2,127 1989 OH 27,226 84,035 19,876 93,574 17,131 83,168 104,673 109,678 103,326 96,316 103,858 95085 OK 8,886 34,572 8, 171 44,720 7,853 39,521 53,321 49,864 45,397 39,796 43,755 37868 OR 11,377 37,067 13,670 35,177 15,696 35,771 41,823 47,417 43,209 42,628 53,075 53919 PA 17,792 43,472 13,103 38,524 11,495 35,022 50,657 60,354 58,139 53 ,278 52,996 51134 RI 723 873 652 986 340 1,253 2,292 3,746 2,562 2,241 1,780 2003 SC 1,499 22,417 1,395 23,078 788 22,480 15,028 17,672 18,649 14,701 13,688 13689 SO 1,166 1,789 1,157 2,865 1,151 3,067 4 ,200 6,744 6,533 5,287 5,513 4571 TN 12,533 30,841 12,669 38,927 9,661 32,710 52,475 54,520 48,018 40,237 39,211 37592 TX 53,702 177,931 53 ,059 249,214 51,521 213,404 281,594 284,474 318,933 335,363 345 , 185 313656 UT 4,040 23,738 5,347 27,910 4,648 26,707 34,977 34,993 35,042 35,867 41,697 41061 VT 40 587 10 231 8 154 289 412 3,554 294 402 370 VA 8,564 26,406 8,979 22,202 7,361 22,235 31,606 32,976 31,861 36,952 43,173 39041 WA 5,186 27,774 4,967 28,772 3,552 26,985 32,393 32,147 30,893 29,356 30,633 29115 

### WV 1,200 5,539 914 4,798 786 4,320 4,320 5,150 4,388 3,677 3,085 2852 WI 5,276 25,082 3,471 25,114 6,111 22,326 29,141 28,780 22,882 17,090 19,171 17340 WY 229 1,172 136 1,109 94 1 ,046 1,649 2,143 1,774 1,721 2,122 2155 

## , 

# .

Appendix A Gas Appliance Manufacturers Association Furnace Shipments April 10, 2005

ents ofG

1995 1998 1999 <80 80-88 <80 Total 445, 109 1,574,851 396,691 2,240,928 AL 12,429 24,736 16,514 31,513 11,073 28,048 43,078 45,615 38,132 30,062 32,414 30074 AK 275 445 255 499 187 975 2, 147 3 ,913 2,235 2,091 1,755 2004 AR 12,997 49,640 12,433 65 , 182 9, 131 67 ,550 86,309 84,794 73 ,214 64,500 75 ,856 87110 

### AZ 8,955 21,703 8,576 19,590 7,930 19,380 29,845 33,210 31 , 105 27 , 128 34,953 32537 CA 33,175 175,869 36,009 200,231 43,513 214,459 293,186 306, 153 321,818 321,992 316,876 353193 CO 11,942 40,581 11 ,544 42,832 12,364 42,869 66,048 66,423 73,081 66,459 66,210 60499 CT 517 2,383 547 2,832 530 2,474 3,573 3,943 3,700 2,499 2,809 2702 OE 882 1,868 438 866 186 1,063 2, 169 3,691 3,263 2,924 2,914 2808 OC 987 2,280 271 143 239 440 756 1,140 640 692 707 807 FL 5,487 11,237 5 ,670 13,448 3,277 10,625 19,572 22,884 23,970 22,685 24,685 30604 GA 28,458 71,049 30,888 89,575 26,853 86,470 132,801 140,116 150,888 123,450 116,887 112900 HI 1 1,791 0 0 0 0 26 1 0 1 ,509 0 10 1,284 16,371 1,362 9,902 1,899 10,713 10,456 11,355 9,716 9,275 10,206 9929 IL 23,463 98,559 25,407 105,508 24,419 91 ,954 127,295 128,693 164,364 132,543 133,569 130422 IN 18,629 54,827 18,935 60,719 11,099 60,420 74,031 77 ,814 72,395 64,315 66,440 54709 IA 4,085 9,999 3,284 9,252 3,227 9,771 17,200 20,332 16,541 13 ,851 13 ,498 14266 KS 5 ,053 11,884 4,652 17,800 4,281 2 1,641 32,846 32,891 32,211 27 , 189 35 ,038 27032 KY 6,479 19,199 5,924 20,701 5,296 22,513 28 ,414 31 ,077 26,852 22,279 23,673 20498 LA 6,984 29,490 6,165 32,803 5,561 33,423 48 ,737 48,806 41,665 36,974 39,049 35714 ME 84 211 76 71 54 114 429 975 329 272 351 423 MO 10,545 28,222 8,997 38,742 9,725 36,809 59,961 59,161 55 ,818 51 ,544 49,598 49587 

### MA 1,757 7,605 1 ,311 8,425 1,202 6,641 9,269 8,803 8,725 8,335 8,954 10241 MI 13,180 77,547 12,271 83,514 10,899 70,390 91,122 92,057 98,406 78,677 86,363 83867 MN 6,532 27,722 4,663 31,008 6,437 30,332 37,344 46,048 37,675 29,080 31,774 28954 MO 13,395 68,461 11 ,377 71,139 10,629 63 ,231 70,340 74,640 69,312 13,828 16,573 15997 MS 9,068 13, 122 8,123 14,859 7,126 14,849 24,216 21,342 19,014 61,840 68,532 62723 MT 1,269 2,657 1,300 3,322 1,137 3 ,716 6,035 6,267 5 ,797 5,454 4,934 4555 NE 1,658 18,993 1 ,051 22,253 1,717 23 ,620 29 ,249 31,989 28,231 22,096 26,393 27706 NV 3,827 20,925 3,511 18,261 3,012 19,687 29 ,032 28 , 184 31,295 41,624 37,300 40243 NH 743 2,721 1, 191 2,549 548 2,215 3 ,631 5 ,231 3,820 4,633 4,213 4212 NJ 7,462 33,862 5,698 31,725 5,199 32,075 41,375 42,134 45, 101 42,383 44,706 40551 NM 3,775 8 ,438 2,646 8,653 3 ,225 8,736 13 ,843 15,373 13,984 12,629 15,430 12447 NY 19,205 31 ,898 24,573 31,340 19,218 26,969 54,674 66,171 68,165 55,591 64,340 57568 NC 10,253 43,266 8,396 35,596 6,753 38,121 51,568 62,499 53,856 51,707 53,020 50606 NO 835 1,995 490 1,894 549 1 ,878 2,464 2,801 3,070 2,089 2,127 1989 OH 27,226 84,035 19,876 93,574 17,131 83 , 168 104,673 109,678 103,326 96,316 103,858 95085 OK 8,886 34,572 8,171 44,720 7,853 39,521 53,321 49,864 45,397 39,796 43,755 37868 OR 11,377 37,067 13,670 35,177 15,696 35,771 41,823 47,417 43,209 42,628 53,075 53919 PA 17,792 43,472 13,103 38,524 11,495 35,022 50,657 60,354 58, 139 53,278 52,996 51134 RI 723 873 652 986 340 1,253 2,292 3,746 2,562 2,241 1,780 2003 SC 1,499 22,417 1,395 23 ,078 788 22,480 15,028 17,672 18,649 14,701 13 ,688 13689 SO 1,166 1,789 1 , 157 2,865 1 , 151 3,067 4 ,200 6,744 6,533 5,287 5,513 4571 TN 12,533 30,841 12,669 38,927 9,661 32,710 52,475 54,520 48 ,018 40,237 39,211 37592 

### TX 53,702 177,931 53,059 249,214 51 ,521 213,404 281,594 284,474 318,933 335 ,363 345, 185 313656 UT 4,040 23,738 5,347 27,910 4,648 26,707 34,977 34,993 35,042 35,867 4 1,697 4 1061 

### VT 40 587 10 231 8 154 289 412 3,554 294 402 370 VA 8,564 26,406 8,979 22,202 7,361 22,235 31,606 32,976 31,861 36,952 43,173 39041 WA 5,186 27,774 4,967 28,772 3,552 26,985 32,393 32, 147 30,893 29,356 30,633 29115 

### WV 1,200 5,539 914 4,798 786 4,320 4,320 5,150 4,388 3,677 3,085 2852 WI 5,276 25,082 3,471 25,114 6,111 22,326 29,141 28,780 22,882 17,090 19,171 17340 WY 229 1,172 136 1,109 94 1,046 1,649 2,143 1,774 1,721 2,122 2155