Refrigeration, Air Conditioning,

and Warm Air Heating Equipment 2000

Issued September 2001

MA333M(00)-1 

Current 

Industrial

Reports

Information about the scope of the survey, SUMMARY OF FINDINGS

methodology, explanation of terms and historical

notes for this survey may be found in the In 2000, the value of shipments of heat transintroduction of the 1998 Manufacturing Profiles, fer equipment increased by 9 percent to

issued December 2000. $5,065 million, compared with the 1999

figure of $4,656 million. The value of 

Current data are released electronically on Internet shipments of condensing units, refrigeration 

for all individual surveys as they become avail- (complete), decreased by 8 percent to $315

able. Use: http://www.census.gov/econ/www/ million, from the 1999 level of $342 million. 

manumenu.html. Individual reports can be Room air-conditioners showed a decrease of 

accessed by choosing "Current Industrial Reports 5 percent in 2000 with $1,144 million 

(CIR's)," clicking on "Report Number Index;" from shipped, compared with the $1,208 million 

the "Industrial Products by Numeric Index," shipped in 1999. The value of shipments of 

choose the survey of interest. Follow the menu motor vehicle mechanical air-conditioning 

to view the PDF file or to download the work- systems decreased by 13 percent to $2,057

sheet file (WK format) to your personal computer. million, compared with the 1999 figure of

$2,362. Compressors and compressor units

These data are also available through the U.S. decreased less than 1 percent to $2,972 million,

Department of Commerce and STAT-USA compared with $2,977 million in 1999. AutoElectronic Bulletin Board by subscription. To motive air-conditioning compressors showed

access, dial 202-482-3870 and follow the an increase of 3 percent in 2000 with $2,152

prompts to register. Also, you may call million shipped, compared with the $2,097

202-482-1986 or 1-800-STAT-USA, for million shipped in 1999. Nonelectric warm

further information. The Internet address is: air furnaces and humidifers showed a

www.stat-usa.gov/. decrease of 3 percent from $1,564 million 

in 1999 to a value of $1,517 million in 2000. 

NOTE Unitary air conditioners increased by 5 percent

to $5,614 million, from the 1999 level of

Data are now published on the new North $5,348 million. The value of shipments of

American Industry Classification System (NAICS) air source heat pumps increased by 3 percent

basis and therefore are not always comparable to $1,025 million, compared to the 1999

to the old Standard Industrial Classification figure of $997 million.

(SIC) code. For further information on NAICS,

see www.census.gov/epcd/www/naics.html.

Address inquiries concerning these data to Investment Goods Industries Branch, Manufacturing and Construction Division (MCD), Washington, DC 20233-

6900, or call Keeley H. Voor, 301-457-4746.

For mail or fax copies of this publication, please contact the Information Services Center, MCD, Washington, DC 20233-6900, or call 301-457-4673.

U S C E N S U S B U R E A U U.S. Department of Commerce

 Economics and Statistics Administration

Helping You Make Informed Decisions U.S. Census Bureau
Table 1. Summary of Shipments of Refrigeration, Air-Conditioning, and Warm Air Heating

 Equipment: 2000 and 1999

[Value in thousands of dollars]

 Product

 code Product description 2000 1999

3334151 Heat transfer equipment.............................................................................................. 5,064,959 4,656,292

3334153 pt. Commercial refrigeration equipment.................................................................. 249,215 243,672

3334155 Condensing units, refrigeration (complete)............................................................................... 314,584 341,599

3334156 Room air-conditioners and dehumidifiers............................................................................... 1,143,764 1,208,104

3363917 Motor vehicle mechanical air-conditioning systems.................... 2,057,095 2,362,069

333415A Compressors and compressor units.................................................................... 2,972,322 2,977,132

336391B Automotive air-conditioning compressors.............................................. 2,151,694 2,097,329

333415C Nonelectric warm air furnaces and dehumidifiers.......................... 1,516,884 1,564,269

333415E Unitary air conditioners...................................................................................... 5,613,902 5,347,502

333415F Air source heat pumps...................................................................................... 1,025,280 997,059

333415G Ground and ground water source heat pumps............................................ 106,938 105,006

 pt. Partial.
Continued 1

Table 2. Quantity and Value of Shipments of Refrigeration, Air-Conditioning and Warm Air Heating Equipment: 2000 and 1999

[Quantity in number of units. Value in thousands of dollars]

No. 2000 1999

 Product Product description of 

 code cos. Quantity Value Quantity Value

3334151 Heat transfer equipment (except room and unitary air-

 conditioners)...............................................................................119 (X) 5,064,959 (X) 4,656,292

3334151001 Packaged terminal air-conditioners 1/....................................................................... 7 105,360 a/ 62,161 191,564 109,036

3334151003 Packaged terminal heat pumps.................................................................................. 7 96,349 50,527 155,774 81,498

 Evaporative condensers.......................................................................................... (X) 2,622 66,353 2,550 65,627

3334151005 100 tons and under............................................................................................... 5 441 5,393 529 4,610

3334151007 Over 100 tons........................................................................................................ 6 2,181 60,960 2,021 61,017

 Room fan-coil air-conditioning units......................................................................... (X) 382,923 214,483 r/ 354,766 207,763

3334151009 Vertical stack......................................................................................................... 5 56,156 27,616 r/ 40,695 r/ 29,508

3334151011 Vertical................................................................................................................... 11 c/ 198,528 c/ 124,671 r/ 184,582 117,549

3334151013 Horizontal.............................................................................................................. 10 c/ 128,239 a/ 62,196 129,489 60,706

3334151015 Room air induction units.......................................................................................... 2 (D) (D) (D) (D)

 Central station air-handling units (motor-driven fan type).............. (X) 466,819 761,927 392,476 659,996

3334151017 Draw through......................................................................................................... 18 c/ 440,785 a/ 635,962 c/ 369,448 551,565

3334151019 Blow through.......................................................................................................... 11 c/ 8,553 86,908 7,676 r/ 71,944

3334151021 Heating and ventilating.......................................................................................... 12 c/ 17,481 a/ 39,057 c/ 15,352 a/r/ 36,487

 Coolers (refrigeration):

 Ceiling, wall-mounted, and floor-mounted unit coolers...........(X) 206,795 158,817 226,577 166,629

3334151023 4,000 Btuh and below........................................................................................... 9 c/ 37,653 a/ 8,475 c/ 47,019 a/ 10,524

3334151025 4,001 to 6,000 Btuh.............................................................................................. 8 c/ 13,734 c/ 4,221 c/ 17,914 c/ 5,260

3334151027 6,001 to 8,000 Btuh.............................................................................................. 8 c/ 26,268 c/ 14,455 c/ 29,167 a/ 15,094

3334151029 8,001 to 12,000 Btuh............................................................................................ 8 c/ 55,065 c/ 26,912 c/ 54,816 c/ 26,017

3334151031 12,001 to 18,000 Btuh.......................................................................................... 9 c/ 42,459 a/ 28,944 c/ 43,035 a/ 28,734

3334151033 Over 18,000 Btuh................................................................................................. 12 a/ 31,616 75,810 a/ 34,626 81,000

 Air-cooled refrigerant condensers (remote type).................................................... (X) 42,610 96,685 r/ 34,016 82,078

3334151035 Under 30 tons...................................................................................................... 11 a/ 33,132 a/ 25,404 r/ 25,358 r/ 18,315

3334151037 30 to 50 tons........................................................................................................ 10 a/ 3,302 14,749 a/ 2,656 11,033

3334151039 Over 50 tons........................................................................................................ 9 a/ 6,176 a/ 56,532 a/ 6,002 a/ 52,730

 Miscellaneous heat transfer equipment:

 Shell-and-tube, shell-and-coil, shell-and-u-tube, 

 tube-in-tube......................................................................................... (X) (X) 62,762 (X) 52,948

3334151041 Condensers......................................................................................................... 8 (X) 32,496 (X) 26,021

3334151043 Liquid coolers...................................................................................................... 10 (X) 30,266 (X) 26,927

3334151045 Liquid-suction heat exchangers and refrigerant 

 liquid receivers................................................................................... 6 (X) 16,782 (X) 11,086

 Central system finned coils (air-conditioning and 

 refrigeration type)................................................................................ (X) (X) 86,084 (X) 84,617

3334151047 Standard steam and steam distributing tube....................................................... 13 (X) 16,324 (X) 16,790

3334151049 Standard water cooling and/or heating and 

 cleanable tube water............................................................................... 15 (X) a/ 57,716 (X) 60,287

3334151051 Volatile refrigerant cooling..................................................................................... 11 (X) 12,044 (X) 7,540

 Coil sales by original equipment manufacturers

 intended for resale or assembly into equipment 

 by other manufacturer (all types)...................................................... (X) (X) 468,344 (X) 460,179

3334151053 Copper and aluminum......................................................................................... 15 (X) 330,419 (X) 322,309

3334151055 Aluminum (only)................................................................................................... 8 (X) 69,365 (X) 70,949

3334151057 Other, including steel and copper............................................................................. 8 (X) 68,560 (X) 66,921

3334151059 Factory-assembled, refrigeration type, finned gravity

 coils, including wetted-surface dehumidifiers........................4 (X) (D) (X) c/ 16,005

 Centrifugal liquid chilling packages, hermetic and open

 types............................................................................................. (X) 9,024 742,249 7,528 585,507

3334151061 200 hp and under................................................................................................ 8 c/ 2,156 54,504 1,851 46,451

3334151063 201 to 300 hp...................................................................................................... 6 1,288 76,616 1,361 75,446

3334151065 301 to 400 hp...................................................................................................... 5 1,691 119,236 1,263 87,724

3334151067 Over 400 hp........................................................................................................ 5 3,889 491,893 3,053 375,886

 Ice-making machines............................................................................................... (X) 385,357 555,690 r/ 363,109 r/ 522,712

 Self-contained ice-cube makers............................................................................ (X) 270,514 314,446 r/ 247,944 r/ 282,451

3334151069 Automatic, 200 lb and under .................................................................................... 6 a/ 154,678 a/ 127,058 r/ 135,723 r/ 101,636

3334151071 Automatic, 201 lb and over................................................................................ 7 c/ 115,836 c/ 187,388 r/ 112,221 r/ 180,815

 Self-contained flake or chip machines................................................................... (X) 16,759 38,140 15,863 38,269

3334151073 300 lb and under................................................................................................ 4 a/ 3,315 c/ 4,386 a/ 3,263 5,030

3334151075 Over 300 lb........................................................................................................ 12 b/ 13,444 c/ 33,754 c/ 12,600 c/ 33,239

3334151077 Not self-contained................................................................................................. 7 c/ 62,038 c/ 113,010 r/ 64,430 r/ 114,963

3334151079 Combination ice makers and ice/drink dispensers...................6 36,046 90,094 34,872 87,029

3334151081 Absorption refrigeration and dehydration systems.................................................. 7 (D) (D) (D) (D)

3334151083 Mechanical refrigeration systems used on all types 

 of vehicles.............................................................................................. 7 (D) (D) (D) (D)
Continued 2

Table 2. Quantity and Value of Shipments of Refrigeration, Air-Conditioning and Warm Air Heating Equipment: 2000 and 1999

[Quantity in number of units. Value in thousands of dollars]

No. 2000 1999

 Product Product description of 

 code cos. Quantity Value Quantity Value

 Reciprocating air and reciprocating water cooled, 

 air-cooled screw, air-cooled scroll, and water-cooled

 scroll machines............................................................................ (X) 24,878 561,339 24,064 475,730

3334151085 20 hp and under.................................................................................................. 26 8,716 46,479 8,118 41,748

3334151087 21 to 49 hp.......................................................................................................... 21 3,956 32,984 4,245 32,863

3334151089 50 to 75 hp.......................................................................................................... 20 3,241 64,508 3,392 66,286

3334151091 Over 75 hp.......................................................................................................... 17 8,965 417,368 8,309 334,833

3334151093 Factory-fabricated water cooling towers................................................................ 9 a/ 10,193 a/ 212,303 a/ 9,197 a/ 169,868

3334153146 Commercial refrigeration equipment, mechanical drinking

 water coolers............................................................................................. 5 1,150,391 249,215 1,101,804 243,672

3334155 Condensing units, refrigeration (complete)....................................................... 22 467,651 314,584 526,096 341,599

 Air-cooled hermetic-type........................................................................................ (X) 453,949 208,526 515,515 246,301

3334155023 1 hp and under.................................................................................................... 13 369,118 104,717 421,463 118,942

3334155025 1.5 hp.................................................................................................................. 9 20,514 a/ 14,553 19,999 a/ 14,145

3334155028 2 and 2.5 hp................................................................................................... 11 21,928 19,516 23,346 21,163

3334155030 3 hp..................................................................................................................... 9 21,247 a/ 23,881 24,209 a/ 30,065

3334155032 Over 3 hp, but under 15 hp.................................................................................. 12 21,142 a/ 45,859 a/ 26,498 a/ 61,986

3334155044 Water-cooled hermetic-type, under 15 hp............................................................. 4 6,369 a/ 5,073 (D) (D)

 Water or air-cooled hermetic-type......................................................................... (X) 7,134 98,801 5,628 81,016

3334155061 15 hp................................................................................................................... 8 c/ 3,279 c/ 55,155 2,629 44,848

3334155063 20 hp................................................................................................................... 6 a/ 1,089 a/ 7,395 a/ 789 a/ 5,486

3334155065 25 hp................................................................................................................... 6 757 a/ 5,506 a/ 380 a/ 3,399

3334155067 30 hp .................................................................................................................. 7 a/ 1,010 a/ 10,404 a/ 744 a/ 7,441

3334155070 40 hp................................................................................................................... 5 a/ 999 a/ 20,341 a/ 1,086 a/ 19,842

3334155080 Water or air-cooled open-type (all sizes)............................................................. 5 a/ 199 2,184 (D) (D)

3334156 Room air-conditioners and dehumidifiers......................................................... 17 (X) 1,143,764 (X) 1,208,104

3334156011 Electrically operated dehumidifiers, mechanically 

 refrigerated, self-contained....................................................................................................... 11 746,682 112,129 r/ 848,153 r/ 126,663

 Room air-conditioners........................................................................................... (X) 4,483,343 1,031,635 4,018,338 1,081,441

3334156031 5,999 Btuh and under.......................................................................................... 8 1,258,920 176,906 1,012,943 156,545

3334156034 6,000 to 6,999 Btuh............................................................................................. 6 343,511 60,373 r/ 283,776 r/ 51,743

3334156038 7,000 to 7,999 Btuh............................................................................................. 7 165,233 34,403 292,884 68,929

3334156042 8,000 to 8,999 Btuh............................................................................................. 4 568,588 104,940 404,293 93,661

3334156046 9,000 to 9,999 Btuh............................................................................................. 5 25,372 9,644 91,508 28,590

3334156052 10,000 to 10,999 Btuh......................................................................................... 8 669,857 129,114 503,301 136,472

3334156056 11,000 to 12,999 Btuh......................................................................................... 10 689,152 168,574 615,601 188,833

3334156061 13,000 to 14,999 Btuh......................................................................................... 7 18,877 10,914 r/ 47,664 r/ 21,143

3334156063 15,000 to 16,999 Btuh......................................................................................... 7 140,362 50,176 r/ 132,952 r/ 51,363

3334156065 17,000 to 19,999 Btuh......................................................................................... 8 352,580 123,267 r/ 361,849 r/ 137,265

3334156067 20,000 to 22,999 Btuh......................................................................................... 6 56,584 22,199 r/ 44,916 r/ 19,652

3334156071 23,000 to 25,999 Btuh......................................................................................... 10 147,751 68,099 r/ 192,788 r/ 84,301

3334156075 26,000 Btuh and over.......................................................................................... 9 46,556 73,026 33,863 42,944

3363917 Motor vehicle mechanical air-conditioning systems........................................... (X) (X) 2,057,095 (X) 2,362,069

3363917010 Air-conditioning units and systems for passenger 

 automobiles 2/..................................................................................... 18 a/ 8,718,098 a/ 1,426,368 r/ 8,452,909 1,601,532

3363917020 Air-conditioning units and systems for buses.............................................. 8 c/ 329,162 a/ 146,210 a/ 288,944 a/ 125,457

3363917030 Other motor vehicle mechanical air-conditioning

 systems................................................................................................... 8 c/ 2,978,565 c/ 484,517 3,873,351 635,080

333415A Compressors and compressor units 3/ 4/............................................................ 25 (X) 2,972,322 (X) 2,977,132

 All refrigerants (except ammonia).............................................................................. (X) 22,678,593 2,836,054 24,246,481 2,864,937

 Hermetic-type motor compressors........................................................................ (X) 22,608,566 2,708,340 24,179,138 2,754,575

333415A011 Under 3 hp.......................................................................................................... 10 17,731,298 1,357,744 18,207,865 1,344,838

333415A023 3 to 10 hp............................................................................................................ 11 (D) (D) r/ 5,863,573 1,078,092

333415A030 15 hp................................................................................................................... 10 27,498 28,468 30,044 30,920

333415A032 20 hp................................................................................................................... 10 22,251 35,088 21,895 33,370

333415A034 25 hp................................................................................................................... 10 17,316 29,315 16,931 27,227

333415A036 30 hp................................................................................................................... 11 9,763 25,897 10,471 27,053

333415A039 40 and 50 hp.................................................................................................. 10 (D) (D) 15,224 51,401

333415A042 60 hp................................................................................................................... 8 3,394 13,768 4,249 16,855

333415A046 75 hp................................................................................................................... 7 (D) (D) (D) (D)

333415A049 100 hp and over ................................................................................................. 7 (D) (D) (D) (D)

333415A052 Open-type compressors (with or without motor--all

 sizes)............................................................................................... 13 (D) (D) (D) (D)

333415A054 Screw type............................................................................................................. 5 (D) (D) (D) (D)

333415A058 Ammonia refrigerants (all types)................................................................................ 8 a/ 2,959 136,268 c/ 2,858 c/ 112,195

336391B000 Automotive air-conditioning compressors (open-type,

 with or without motor) ..................................................................................................... 8 a/ 20,235,859 a/ 2,151,694 19,949,130 2,097,329
Continued 3

Table 2. Quantity and Value of Shipments of Refrigeration, Air-Conditioning and Warm Air Heating Equipment: 2000 and 1999

[Quantity in number of units. Value in thousands of dollars]

No. 2000 1999

 Product Product description of 

 code cos. Quantity Value Quantity Value

333415C pt. Nonelectric warm air furnaces and humidifiers........................................... (X) (X) 1,516,884 (X) 1,564,269

 Oil, forced air:

333415C001 150,000 Btuh bonnet output and under.............................................................. 15 110,692 76,951 134,566 98,897

333415C005 150,001 Btuh bonnet output and over................................................................ 12 (D) (D) 5,903 7,680

 Gas, forced air:

333415C007 150,000 Btuh bonnet output and under.............................................................. 17 2,738,223 1,185,791 2,919,047 1,216,333

333415C009 150,001 to 400,000 Btuh bonnet output............................................................... 14 12,958 18,232 6,347 13,523

333415C011 Over 400,000 Btuh bonnet output....................................................................... 8 c/ 372,364 c/ 155,732 c/ 370,584 c/ 156,448

333415C079 All other nonelectric warm air furnaces............................................................... 4 (D) (D) c/ 1,083 c/ 1,654

333415C081 Humidifiers (attachments to warm air furnaces) (all

 types), including central systems and self-contained 

 (except portable humidifiers).......................................................... 16 675,762 73,163 656,308 69,734

333415E Unitary air-conditioners...................................................................................... 48 (X) 5,613,902 (X) 5,347,502

333415E005 Recreational vehicle air-conditioners..................................................................... 6 (D) (D) (D) (D)

 Single package air-conditioners, with or without 

 evaporator fans, including refrigeration chassis and

 remote-condenser type........................................................................... (X) (D) (D) (D) (D)

 Horizontal.............................................................................................................. (X) 266,459 788,924 253,121 632,420

333415E007 Under 27,000 Btuh.............................................................................................. 16 22,991 a/ 26,973 22,931 a/ 25,978

333415E009 27,000 to 32,999 Btuh......................................................................................... 14 29,869 a/ 35,052 33,563 a/ 36,653

333415E011 33,000 to 53,999 Btuh......................................................................................... 16 82,863 a/ 90,194 a/ 94,707 a/ 91,381

333415E013 54,000 to 64,999 Btuh......................................................................................... 16 50,251 73,975 40,923 57,235

333415E015 65,000 to 96,999 Btuh......................................................................................... 14 24,264 61,470 18,830 48,265

333415E017 97,000 to 134,999 Btuh....................................................................................... 13 21,545 72,847 15,508 52,738

333415E019 135,000 to 184,999 Btuh..................................................................................... 11 12,743 57,246 9,521 43,500

333415E021 185,000 to 249,999 Btuh..................................................................................... 10 8,471 62,257 6,223 46,241

333415E023 250,000 to 319,999 Btuh..................................................................................... 9 5,764 51,719 4,862 41,463

333415E035 320,000 to 379,999 Btuh..................................................................................... 9 1,576 25,700 1,341 21,429

333415E041 380,000 Btuh and over........................................................................................ 10 6,122 231,491 4,712 167,537

 Other than horizontal............................................................................................. (X) (D) (D) (D) (D)

333415E043 Under 54,000 Btuh .............................................................................................. 6 (D) (D) (D) (D)

333415E045 54,000 to 64,999 Btuh......................................................................................... 5 (D) (D) (D) (D)

333415E047 65,000 to 96,999 Btuh......................................................................................... 3 476 1,883 485 1,852

333415E049 97,000 to 134,999 Btuh....................................................................................... 4 623 3,056 611 2,921

333415E051 135,000 to 184,999 Btuh..................................................................................... 4 668 4,588 529 3,621

333415E053 185,000 Btuh and over........................................................................................ 5 (D) (D) (D) (D)

 Year-round air-conditioners, single package and remote-

 condenser type (except heat pumps).................................................................................... (X) 674,669 1,616,458 648,390 1,513,947

333415E055 Under 33,000 Btuh............................................................................................. 16 157,713 139,888 140,682 130,756

333415E057 33,000 to 38,999 Btuh........................................................................................ 15 124,280 137,080 120,488 132,085

333415E059 39,000 to 43,999 Btuh........................................................................................ 11 35,170 38,753 35,118 38,665

333415E061 44,000 to 53,999 Btuh........................................................................................ 12 75,248 99,369 74,438 98,072

333415E063 54,000 to 64,999 Btuh........................................................................................ 13 108,063 215,781 103,464 180,439

333415E065 65,000 to 134,999 Btuh....................................................................................... 10 109,988 325,558 112,190 327,655

333415E067 135,000 to 184,999 Btuh.................................................................................... 9 30,617 163,622 31,089 159,719

333415E069 185,000 to 249,999 Btuh.................................................................................... 10 16,344 131,785 15,344 123,634

333415E071 250,000 to 319,999 Btuh.................................................................................... 8 8,643 83,738 7,670 72,734

333415E073 320,000 to 379,999 Btuh.................................................................................... 8 2,373 37,294 2,155 34,154

333415E075 380,000 to 539,999 Btuh.................................................................................... 6 2,127 43,347 2,201 43,394

333415E077 540,000 to 639,999 Btuh.................................................................................... 7 1,510 51,112 r/ 1,232 r/ 37,279

333415E079 640,000 Btuh and over....................................................................................... 7 2,593 149,131 r/ 2,319 r/ 135,361

333415E081 Water source heat pumps (except room air-conditioners)............8 c/ 132,378 c/ 144,858 120,545 135,033

 Split system air-conditioning condensing units.................................................... (X) 4,254,715 2,116,235 4,321,904 2,131,353

333415E082 Under 22,000 Btuh.............................................................................................. 12 a/ 314,687 98,199 a/ 297,009 r/ 92,618

333415E083 22,000 to 26,999 Btuh........................................................................................ 13 883,770 304,631 874,204 301,289

333415E085 27,000 to 32,999 Btuh........................................................................................ 14 747,451 303,761 753,131 306,370

333415E087 33,000 to 38,999 Btuh........................................................................................ 12 930,915 419,749 1,073,996 470,369

333415E089 39,000 to 43,999 Btuh........................................................................................ 11 387,110 206,784 378,134 201,883

333415E091 44,000 to 53,999 Btuh........................................................................................ 12 515,002 303,856 505,196 297,233

333415E093 54,000 to 64,999 Btuh........................................................................................ 10 402,603 280,205 373,839 259,275

333415E095 65,000 to 96,999 Btuh........................................................................................ 6 29,165 37,298 26,255 34,002

333415E097 97,000 to 134,999 Btuh...................................................................................... 6 20,277 37,985 18,296 34,870

333415E099 135,000 to 184,999 Btuh.................................................................................... 7 10,546 31,136 9,948 51,092

333415E09A 185,000 to 249,999 Btuh.................................................................................... 7 5,849 24,294 5,266 22,147

333415E09C 250,000 to 319,999 Btuh.................................................................................... 3 1,760 10,068 1,661 9,482

333415E09E 320,000 to 379,999 Btuh.................................................................................... 4 1,969 12,623 1,761 11,304

333415E09G 380,000 to 539,999 Btuh.................................................................................... 5 1,494 13,457 1,305 11,662
Continued 4

Table 2. Quantity and Value of Shipments of Refrigeration, Air-Conditioning and Warm Air Heating Equipment: 2000 and 1999

[Quantity in number of units. Value in thousands of dollars]

No. 2000 1999

 Product Product description of 

 code cos. Quantity Value Quantity Value

333415E09J 540,000 to 639,999 Btuh ................................................................................... 4 723 8,200 604 6,792

333415E09L 640,000 Btuh and over....................................................................................... 4 1,394 23,989 1,299 20,965

 Split system air-conditioning coils......................................................................... (X) 3,355,451 686,989 3,284,499 661,675

333415E09M With blower.......................................................................................................... 11 a/ 1,586,328 454,723 a/ 1,510,089 430,433

333415E09P Without blower.................................................................................................... 12 1,769,123 232,266 1,774,410 231,242

333415F Air source heat pumps (except room air-conditioners)................... 17 1,281,525 1,025,280 1,247,863 997,059

 Single package:

333415F023 Under 27,000 Btuh.............................................................................................. 14 31,538 27,403 29,446 25,592

333415F034 27,000 to 41,999 Btuh........................................................................................ 14 94,922 104,901 96,416 108,295

333415F045 42,000 to 64,999 Btuh........................................................................................ 14 77,864 105,897 76,746 104,940

333415F056 65,000 Btuh and over......................................................................................... 8 14,035 48,674 13,028 46,917

 Split system:

333415F067 Under 27,000 Btuh.............................................................................................. 14 a/ 349,198 173,608 a/ 345,534 170,857

333415F078 27,000 to 41,999 Btuh........................................................................................ 13 446,754 304,203 429,294 291,356

333415F089 42,000 to 64,999 Btuh........................................................................................ 12 245,335 223,386 236,697 213,653

333415F095 65,000 Btuh and over......................................................................................... 6 21,879 37,208 20,702 35,449

333415G Ground and ground water source heat pumps............................................. 6 69,488 a/ 106,938 76,750 105,006

 Single and split systems:

333415G010 Under 27,000 Btuh........................................................................................ 2 (D) (D) (D) (D)

333415G020 27,000 to 41,999 Btuh....................................................................................... 1 (D) (D) (D) (D)

333415G030 42,000 to 64,999 Btuh...................................................................................... 2 (D) (D) 8,528 11,274

333415G040 65,000 Btuh and over................................................................................... 3 (D) (D) (D) (D)

 Btuh British thermal units-per hour. D Withheld to avoid disclosing data for individual companies. pt. Partial. r/Revised by percent

or more from previously published data. X Not applicable. 

 1/Defined as factory selected combinations of heating and cooling components or assemblies intended to serve an individual room and

comprising: (1) heating assembly available with element for use with hot water, steam, and electricity; means for forced heated air circulation

and distribution; integral or remote temperature controls; (2) slide-in cooling section with complete refrigerant cycle; (3) room cabinet;

(4) provision for outdoor air intake and discharge and accessories as required for mounting in a building wall; (5) provisions for air

filtration and ventilation; (6) permanent individual branch circuit wiring with a suitable line cord or terminating at a junction box within

the room cabinet; and (7) provision for free conditioned air distribution, or when forced circulation is employed for minimal duct work

having a total external static resistance not exceeding 1/10 inch of water.

 2/Data exclude systems assembled from purchased components and installed at passenger automobile assemby lines. The values are

understated for some systems because of the exclusion of compressors.

 3/Represents only those compressors and compressor units produced and shipped separately, including interplant transfers.

 4/Includes units shipped for household refrigerators.

 Note: Percent of estimation for each item is indicated as follows: a/15 to 25 percent of this item is estimated. b/26 to 50 percent of this 

item is estimated. c/Over 50 percent of this item is estimated.
Table 3. Quantity of Assembled Compressor Bodies: 2000 and 1999

[Quantity of number units] 

 No.

Product description of

 cos. 2000 1999

Compressor bodies 1/ 2/................................................................................... (X) 32,425,651 35,199,349

 All refrigerants (except ammonia)........................................................................................................ (X) 22,237,276 23,707,750

 Other than automotive air-conditioning.................................................................................................... (X) (D) (D)

 1/4 hp and under........................................................................................................................ 5 (D) (D)

 1/3 hp and 1/2 hp.................................................................................................................................. 5 (D) (D)

 3/4 hp and 1 hp......................................................................................... ............................................5 (D) (D)

 1-1/2 hp........................................................................................................................ 6 469,924 r/ 619,752

 2 hp........................................................................................................................ 6 (D) (D)

 3 hp................................................................................................................... 10 (D) (D)

 4 hp........................................................................................................................................................ 4 359,592 r/ 400,178

 5 hp.......................................................................................................................... 8 1,215,943 1,216,195

 7-1/2 hp............................................................................................................................ 11 167,192 179,106

 10 hp................................................................................................................................... 13 (D) (D)

 15 hp............................................................................................................................. 11 147,161 155,173

 20 hp................................................................................................................ 10 30,353 (D)

 25 hp.................................................................................................................. 11 25,390 24,504

 30 hp................................................................................................................. 12 18,794 25,601

 40 hp............................................................................................................... 12 21,763 22,745

 50 hp............................................................................................................................................... 9 4,488 4,043

 60 hp.......................................................................................................................... 10 5,809 6,236

 75 hp................................................................................................................ 9 11,888 9,528

 100 hp and over.................................................................................................................... 8 16,811 16,504

 Automotive air-conditioning, including passenger auto-

 mobiles, trucks, buses, agriculture and construction

 equipment.................................................................................................................. 4 (D) (D)

Ammonia refrigerants................................................................................................................................ 5 (D) (D)

 D Withheld to avoid disclosing data for individual companies. r/Revised by 5 percent

or more from previously published data. X Not applicable.

 1/Includes units for household refrigerators.

 2/Represents the total number of compressor bodies assembled, whether shipped 

separately or incorporated into a condensing package or unitary end-use product, 

such as single package air-conditioners freezers, and refrigerators (manufactured and

remanufactured units).
Table 4. Shipments, Exports, Imports, and Apparent Consumption of Air-Conditioning and Refrigeration Equipment: 2000 and 1999

[Value in thousands of dollars]

Exports of

Manufactures' domestic Imports

Product description shipments merchandise for

 Product (value f.o.b. (value at consump-

 code 1/ plant) port) 1/ 2/ tion 3/ 4/

2000

3334151 Heat transfer equipment, excluding room and unitary

 air-conditoners and dehumidifiers................................................. 5,064,959 335,740 122,617

3334153146 Commercial refrigeration equipment, mechanical drinking

 water coolers.................................................................................... 249,215 12,620 20,006

3334155 Condensing units, all refrigerants..................................................... 314,584 21,678 17,564

3334156 Room air-conditioners and dehumidifiers...................................... 1,143,764 101,566 665,116

3363917 Motor vehicle mechanical air-conditioning systems............................... 2,057,095 (NA) (NA)

333415A Compressors and compressor units, all refrigerants....................... 2,972,322 1,100,249 1,002,154

336391B Automotive air-conditioning compressors................................... 2,151,694 (NA) (NA)

333415C pt. Nonelectric warm air furnaces and humidifiers........................... 1,516,884 (NA) (NA)

333415E Unitary air-conditioners......................................................................5,613,902 338,034 161,847

333415F Air source heat pumps...................................................................... 1,025,280 (NA) (NA)

333415G Ground and ground water source heat pumps............................. 106,938 (NA) (NA)

1999

3334151 Heat transfer equipment, excluding room and unitary 

 air-conditoners and dehumidifiers................................................. 4,656,292 267,984 98,087

3334153146 Commercial refrigeration equipment, mechanical drinking

 water coolers.................................................................................... 243,672 13,902 13,680

3334155 Condensing units, all refrigerants..................................................... 341,599 31,396 61,431

3334156 Room air-conditioners and dehumidifiers...................................... 1,208,104 98,980 323,130

3363917 Motor vehicle mechanical air-conditioning systems............................... 2,362,069 (NA) (NA)

333415A Compressors and compressor units, all refrigerants....................... 2,977,132 998,308 820,581

336391B Automotive air-conditioning compressors................................... 2,097,329 (NA) (NA)

333415C pt. Nonelectric warm air furnaces and humidifiers........................... 1,564,269 (NA) (NA)

333415E Unitary air-conditioners......................................................................5,347,502 383,078 123,282

333415F Air source heat pumps...................................................................... 997,059 (NA) (NA)

333415G Ground and ground water source heat pumps............................. 105,006 (NA) (NA)

 NA Not available. pt. Partial. 

 1/Source: Census Bureau report EM 545, U.S. Exports (see Table 5 for a comparison of NAICS codes and import and export 

numbers).

 2/This dollar value represents the c.i.f. (cost, insurance, and freight) value at the port of export.

 3/Source: Census Bureau report IM 145, U.S. Imports for Consumption. Data include both import value and duty value.

 4/Represents the c.i.f . (cost, insurance, and freight) value at the first port of entry in the United States plus U.S. import duties.
Table 5. Comparison of North American Industry Classification System-Based Product Codes 

 with Schedule B Export Numbers, and HTSUSA Import Numbers: 2000

Product Export Import

code Product description number 1/ number 2/

3334151 Heat transfer equipment...................................................................................................... 8415.82.0030 8415.82.0030

8415.82.0035 8415.82.0035

8415.83.0040 8415.83.0040

8418.69.0010 8418.69.0010

8418.69.0015 8418.69.0015

8418.69.0045 8418.69.0045

8418.69.0050 8418.69.0050

8418.69.0055 8418.69.0055

8418.69.0060 8418.69.0060

3334153146 Mechanical drinking water coolers............................................................................................................................... 8418.69.0020 8418.69.0020

3334155 Refrigeration condensing units.......................................8418.99.0005 8418.99.8005

8418.99.0010 8418.99.8010

8418.99.0015 8418.99.8015

8418.99.0020 8418.99.8020

8418.99.0025 8418.99.8025

3334156 Room air-conditioners and dehumidifiers.......................... 8415.10.0040 8415.10.0040

8415.10.0060 8415.10.0060

8415.10.0080 8415.10.0080

8415.82.0050 8415.82.0055

8415.82.0060

3363917 Motor vehicle mechanical air-conditioning

 systems 3/................................................................................. (X) (X)

333415A Compressors and compressor units, all

 refrigerants.......................................................................... 8414.30.4000 8414.30.4000

8414.30.8010 8414.30.8010

8414.30.8020 8414.30.8020

8414.30.8030 8414.30.8030

8414.30.8050 8414.30.8050

8414.30.8060 8414.30.8060

8414.30.8070 8414.30.8070

8414.30.8080 8414.30.8080

8414.30.8090 8414.30.8090

336391B Automotive air-conditioning compressors 3/................. (X) (X)

333415C Nonelectric warm air furnaces and humidifiers 3/......................................................................................................(X) (X)

333415E Unitary air-conditioners (except room)............................................. 8415.81.0010 8415.81.0010

8415.81.0020 8415.81.0020

8415.81.0030 8415.81.0030

8415.82.0005 8415.82.0005

8415.82.0010 8415.82.0010

8415.82.0015 8415.82.0015

8415.82.0020 8415.82.0020

8415.82.0025 8415.82.0025

8415.83.0050 8415.83.0050

8415.83.0060 8415.83.0060

333415F Air source heat pumps 3/.................................................... (X) (X)

333415G Ground and ground water source heat pumps 3/............................................ (X) (X)

 X Not applicable

 1/Source: 2000 edition, Harmonized System-based Schedule B, Statistical Classification of 

Domestic and Foregin Commodities Exported from the United States.

 2/Source: Harmonized Tariff Schedule of the United States, Annotated (2000).

 3/Import-export classification not directly comparable.