Ventilation, heating, AC & commercial refrigeration equip manufacturing
|
33341
|
Ventilation, heating, air-conditioning and commercial refrigeration equipment manufacturing
|
|
333411
|
Air purification equipment
|
3334111
|
Dust collection and other air purification equipment for industrial gas cleaning systems (for cleaning outgoing air)
|
33341111
|
Dust collection and other air purification equipment for industrial gas cleaning systems (for cleaning outgoing air)
|
3334111110
|
Dust collection and other air purification equipment for industrial gas cleaning systems (for cleaning outgoing air), except parts
|
3334111165
|
Parts for industrial air purification equipment
|
3334111Y
|
Dust collection and other air purification equipment for industrial gas cleaning systems, nsk
|
3334111YWV
|
Dust collection and other air purification equipment for industrial gas cleaning systems, nsk
|
3334113
|
Dust collection and other air purification equipment and parts for cleaning incoming air
|
33341131
|
Air filters for air-conditioners and furnaces, etc., of 2400 CFM or less, except parts
|
3334113103
|
Air filters for air-conditioners and furnaces, etc., of 2400 CFM or less, except parts
|
33341132
|
Other dust collection and other air purification equipment, except parts
|
3334113207
|
Air washers (purification equipment for cleaning incoming air), except parts
|
3334113211
|
Electrostatic precipitation dust collection and air purification equipment, except parts
|
3334113231
|
Other dust collection and other air purification equipment (including air filters for air-conditioners and furnaces), except parts
|
33341133
|
Parts for dust collection and air purification equipment
|
3334113355
|
Parts for dust collection and air purification equipment
|
3334113Y
|
Dust collection and other air purification equipment for cleaning incoming air, nsk
|
3334113YWV
|
Dust collection and other air purification equipment for cleaning incoming air, nsk
|
333411W
|
Air purification equipment, nsk, total
|
333411WY
|
Air purification equipment, nsk, total
|
333411WYWW
|
Air purification equipment, nsk, for nonadministrative-record establishments
|
333411WYWY
|
Air purification equipment, nsk, for administrative-record establishments
|
333412
|
Industrial and commercial fans and blowers
|
3334120
|
Industrial and commercial fans and blowers and attic fans
|
33341201
|
Power roof ventilators and parts
|
3334120101
|
Axial and propeller type power roof ventilators, except parts
|
3334120104
|
Centrifugal type power roof ventilators, except parts
|
3334120107
|
Parts for power roof ventilators
|
33341202
|
Centrifugal blower-filter units and classes I-IV centrifugal fans, except parts
|
3334120217
|
Centrifugal blower-filter units
|
3334120219
|
Centrifugal classes I and II fans (more than 1 one-half in. to 6 three-fourth in. maximum total pressure)
|
3334120221
|
Centrifugal classes III and IV fans (more than 6 three-fourth in. maximum total pressure)
|
33341203
|
Other centrifugal fans and blowers, except parts
|
3334120324
|
Industrial centrifugal fans, excluding blowers, turboblowers and multistage blowers
|
3334120327
|
Positive displacement centrifugal blowers, excluding turboblowers
|
3334120329
|
Multistage centrifugal blowers
|
3334120344
|
Industrial and commercial fans and blowers and attic fans
|
33341204
|
Axial fans, except parts
|
3334120463
|
Axial fans directly connected to driver
|
3334120465
|
Belt-driven axial fans
|
33341205
|
Industrial propeller fans, except parts
|
3334120573
|
Industrial propeller fans directly connected to driver
|
3334120575
|
Industrial belt-driven propeller fans
|
33341206
|
Penthouses, shutters, guards and other parts and accessories for industrial centrifugal, axial and propeller fans and blowers (except power roof ventilators)
|
3334120688
|
Penthouses, shutters, guards and other parts and accessories for industrial centrifugal, axial and propeller fans and blowers (except power roof ventilators)
|
3334120Y
|
Industrial and commercial fans and blowers, nsk
|
3334120YWW
|
Industrial and commercial fans and blowers and attic fans
|
3334120YWY
|
Industrial and commercial fans and blowers, nsk, for administrative-record establishments
|
333414
|
Heating equipment, except electric
|
3334141
|
Cast iron heating boilers, radiators and convectors, except parts
|
33341411
|
Cast iron boilers and radiators and aluminum and other nonferrous metal radiators and convectors, incl. baseboard and finned tube type, residential, industrial and special type (excl. electric)
|
3334141101
|
Gas-fired cast iron boilers, excluding parts
|
3334141106
|
Other cast iron boilers, excluding electric and parts
|
3334141111
|
Cast iron and steel radiators and convectors, excluding parts
|
3334141116
|
Aluminum and other nonferrous metal radiators and convectors, including baseboard and finned tube type, residential, industrial and special type (excluding electric and parts)
|
3334141Y
|
Cast iron heating boilers, radiators and convectors, except parts, nsk
|
3334141YWV
|
Cast iron heating boilers, radiators and convectors, except parts, nsk
|
3334143
|
Domestic heating stoves, except electric (excluding parts)
|
33341431
|
Heating stoves
|
3334143101
|
Gas (all types) domestic heating stoves, including vented and unvented circulators, radiants and laundry stoves (excluding parts)
|
3334143106
|
Coal, kerosene, gasoline and fuel oil domestic heating stoves (excluding parts)
|
3334143111
|
Freestanding wood fireplaces and domestic heating stoves (all types), including circulating and radiants (excluding parts)
|
3334143116
|
Wood pellet fuel-burning domestic heaters (excluding parts)
|
3334143121
|
Heat exchangers and zero clearance (factory built) domestic wood fireplaces
|
3334143126
|
Domestic wood fireplace inserts
|
3334143131
|
Coal, kerosene, gasoline and fuel oil domestic heating stoves (excluding parts)
|
3334143136
|
Freestanding wood fireplaces and domestic heating stoves (all types), including circulating and radiants (excluding parts)
|
3334143141
|
Wood pellet fuel-burning domestic heaters (excluding parts)
|
3334143146
|
Heat exchangers and zero clearance (factory built) domestic wood fireplaces
|
3334143151
|
Domestic wood fireplace inserts
|
3334143Y
|
Domestic heating stoves, except electric (excluding parts), nsk
|
3334143YWV
|
Domestic heating stoves, except electric (excluding parts), nsk
|
3334145
|
Steel heating boilers (15 psi or less) and all hot water heating boilers (except electric), excluding parts
|
33341451
|
Steel heating boilers
|
3334145101
|
Steel heating boilers (15 p.s.i. or less) and all hot water heating boilers (except electric), excluding parts, 400,000 Btu per hour or less
|
3334145111
|
Steel heating boilers (15 p.s.i. or less) and all hot water heating boilers (except electric), excluding parts, 400,001 Btu per hour or more, including scotch type and horizontal fire box
|
3334145Y
|
Steel heating boilers (15 p.s.i. or less) and all hot water heating boilers, excluding parts, nsk
|
3334145YWV
|
Steel heating boilers (15 p.s.i. or less) and all hot water heating boilers, excluding parts, nsk
|
3334147
|
Floor and wall furnaces, unit heaters, infrared heaters and mechanical stokers (except electric)
|
33341471
|
Floor and wall furnaces, unit heaters, gas-fired infrared heaters and mechanical stokers, including parts
|
3334147101
|
Floor and wall furnaces (gas and oil)
|
3334147106
|
Gas-fired unit heaters, 400,000 Btu per hour or less
|
3334147111
|
Steam or hot water heating element, centrifugal fan-type (blower) and propeller fan-type unit heaters (except electric)
|
3334147116
|
Gas-fired infrared heaters
|
3334147121
|
Mechanical stokers (except electric)
|
3334147126
|
Parts for floor and wall furnaces, unit heaters, gas-fired infrared heaters and mechanical stokers
|
3334147Y
|
Floor and wall furnaces, unit heaters, infrared heaters and mechanical stokers, nsk
|
3334147YWV
|
Floor and wall furnaces, unit heaters, infrared heaters and mechanical stokers, nsk
|
3334149
|
Other heating equipment, except electric (including parts for nonelectric heating equipment and oil burners)
|
33341491
|
Other heating equipment, except electric (including parts for nonelectric heating equipment and oil burners)
|
3334149101
|
Oil burners
|
3334149106
|
Parts and attachments for oil burners
|
3334149111
|
Gas burners and gas conversion burners (including parts), 400,000 Btu per hour or less
|
3334149116
|
Gas burners and gas conversion burners (including parts), 400,001 Btu per hour or more
|
3334149121
|
Parts and attachments for gas burners (sold separately)
|
3334149126
|
Heating unit ventilators (except electric)
|
3334149131
|
Nonelectric prefabricated metal fireplaces for commercial and industrial use
|
3334149136
|
Solar energy collectors (water or air)
|
3334149140
|
Wall and baseboard heating units for permanent installation
|
3334149150
|
Parts, accessories and attachments for wall and baseboard heating units
|
3334149151
|
Other heating equip. incl dual-fired gas and oil burners, heat transfer (blast) coils, range boilers, expansion tanks, direct-fired water heater tanks, other parts for heating equip. except electric
|
3334149Y
|
Other heating equipment except electric (including parts for nonelectric heating equipment and oil burners), nsk
|
3334149YWV
|
Other heating equipment, except electric (including parts for nonelectric heating equipment and oil burners), nsk
|
333414A
|
Heating equipment, other types (including parts for nonelectric heating equipment and oil burners)
|
333414A1
|
Heating equipment, other types (including parts for nonelectric heating equipment and oil burners)
|
333414A101
|
Oil burners
|
333414A106
|
Oil burners, parts and attachments
|
333414A111
|
Burners and conversion burners (including parts), gas, 400,000 Btu per hour or less
|
333414A116
|
Burners and conversion burners (including parts), gas, greater than 400,000 Btu per hour
|
333414A121
|
Gas burners, parts and attachments, sold separately
|
333414A126
|
Heating unit ventilators
|
333414A131
|
Fireplaces, nonelectric, prefabricated metal, commercial and industrial use
|
333414A136
|
Solar energy collectors, water and air
|
333414A138
|
Heaters, swimming pool, electric
|
333414A140
|
Heating units, wall and baseboard, permanent installation
|
333414A150
|
Parts, accessories and attachments for heating units, wall and baseboard
|
333414A151
|
Heating equipment, all other types (including dual-fired gas and oil burners, heat transfer (blast) coils, range boilers, expansion tanks and direct-fired water heater tanks (including parts))
|
333414AY
|
Heating equipment, other types (including parts for nonelectric heating equipment and oil burners), nsk
|
333414AYWV
|
Heating equipment, other types (including parts for nonelectric heating equipment and oil burners), nsk
|
333414W
|
Heating equipment, except electric, nsk, total
|
333414WY
|
Heating equipment, except electric, nsk, total
|
333414WYWW
|
Heating equipment, except electric, nsk, for nonadministrative-record establishments
|
333414WYWY
|
Heating equipment, except electric, nsk, for administrative-record establishments
|
333415
|
Air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment
|
3334151
|
Heat transfer equipment (except electrically operated dehumidifiers), mechanically refrigerated, self contained, except motor vehicle mechanical air-conditioning systems
|
33341510
|
Heat transfer equipment (except electrically operated dehumidifiers), mechanically refrigerated, self contained, except motor vehicle mechanical air-conditioning systems
|
3334151000
|
Heat transfer equipment (except electrically operated dehumidifiers), mechanically refrigerated, self contained, except motor vehicle mechanical air-conditioning systems
|
3334152
|
Heat transfer equipment (except electrically operated dehumidifiers), mechanically refrigerated, self-contained, except motor vehicle mechanical air-conditioning systems
|
33341521
|
Heat transfer equipment (except electrically operated dehumidifiers), mechanically refrigerated, self-contained, except motor vehicle mechanical air-conditioning systems
|
3334152100
|
Heat transfer equipment (except electrically operated dehumidifiers), mechanically refrigerated, self-contained, except motor vehicle mechanical air-conditioning systems
|
3334153
|
Commercial refrigerators and related equipment
|
33341531
|
Commercial refrigerators and related equipment
|
3334153101
|
Commercial refrigerated sectional coolers or cooling rooms of the prefabricated (factory produced) type, including self-contained and remote units
|
3334153106
|
Commercial reach-in refridgerators and reach-in verticle display cabinets for normal temperature applications (not intended for frozen foods, ice cream, etc.), incl. self-contained and remote units
|
3334153111
|
Commercial reach-in refrigerators and reach-in type verticle display cabinets for low temperature application, including self-contained and remote units
|
3334153116
|
Commercial closed refrigerated display cases, operated at normal temperatures, including self-contained and remote units
|
3334153121
|
Commercial open, one level, self-service refrigerated display cases, operated at normal temperatures, including self-contained and remote units
|
3334153126
|
Commercial open, multilevel, self-service refrigerated display cases, operated at normal temperatures, including self-contained and remote units
|
3334153131
|
Commercial open, self-service refrigerated frozen food display cases, including self-contained and remote units
|
3334153136
|
Commercial closed, refrigerated frozen food cabinets, other than reach-in type, including self-contained and remote units
|
3334153141
|
Other commercial refrigerated display cases operated at low temperatures, including self-contained and remote units
|
3334153146
|
Commercial mechanical refrigerated drinking water coolers
|
3334153151
|
Commercial mechanical refrigerated bottled beverage coolers, dry and wet types, except coin-operated
|
3334153156
|
Commercial mechanical refrigerated bulk beverage dispensers, including malt dispensers and precooler cabinets, except coin-operated
|
3334153191
|
Other commercial refrigerators and related equipment
|
3334153Y
|
Commercial refrigerators and related equipment, nsk
|
3334153YWV
|
Commercial refrigerators and related equipment, nsk
|
3334155
|
Refrigeration condensing units, all refrigerants, except ammonia (complete)
|
33341550
|
Refrigeration condensing units, all refrigerants, except ammonia (complete)
|
3334155000
|
Refrigeration condensing units, all refrigerants, except ammonia (complete)
|
33341551
|
Refrigeration condensing units, all refrigerants, except ammonia (complete)
|
3334155100
|
Refrigeration condensing units, all refrigerants, except ammonia (complete)
|
3334156
|
Room air-conditioners and dehumidifiers, except portable dehumidifiers
|
33341560
|
Room air-conditioners and dehumidifiers, except portable dehumidifiers
|
3334156000
|
Room air-conditioners and dehumidifiers, except portable dehumidifiers
|
33341561
|
Room air-conditioners and dehumidifiers, except portable dehumidifiers
|
3334156100
|
Room air-conditioners and dehumidifiers, except portable dehumidifiers
|
3334159
|
Refrigeration and air-conditioning equipment, nec
|
33341591
|
Soda fountain refrigeration equipment (cooler box, fountainette and similar equipment)
|
3334159101
|
Soda fountain refrigeration equipment (cooler box, fountainette and similar equipment)
|
3334159111
|
Beer dispensing refrigeration equipment
|
3334159121
|
Evaporative air coolers
|
3334159131
|
Other refrigeration equipment, nec
|
3334159141
|
Other air-conditioning equipment, nec
|
3334159Y
|
Refrigeration and air-conditioning equipment, nec, nsk
|
3334159YWV
|
Refrigeration and air-conditioning equipment, nec, nsk
|
333415A
|
Compressors and compressor units, all refrigerants, except automotives
|
333415A0
|
Compressors and compressor units, all refrigerants, except automotives
|
333415A000
|
Compressors and compressor units, all refrigerants, except automotives
|
333415A1
|
Compressors and compressor units, all refrigerants, except automotives
|
333415A100
|
Compressors and compressor units, all refrigerants, except automotives
|
333415C
|
Warm air furnaces, including duct furnaces and humidifiers and electric comfort heating equipment
|
333415C0
|
Warm air furnaces, including duct furnaces and humidifiers and electric comfort heating equipment
|
333415C000
|
Warm air furnaces, including duct furnaces and humidifiers and electric comfort heating equipment
|
333415C1
|
Warm air furnaces, including duct furnaces and humidifiers and electric comfort heating
|
333415C100
|
Warm air furnaces, including duct furnaces and humidifiers and electric comfort heating
|
333415D
|
Parts and accessories for air-conditioning and heat transfer equipment
|
333415D1
|
Parts for refrigeration and air-conditioning equipment, nec
|
333415D101
|
Parts for heat transfer equipment, including parts for air-conditioning condensing units
|
333415D111
|
Parts for unitary air-conditioners
|
333415D121
|
Parts for commercial refrigeration and related equipment
|
333415D131
|
Parts for compressors and compressor units
|
333415D141
|
Parts for condensing units, excluding air-conditioning condensing units
|
333415D151
|
Parts for dehumidifiers and room air-conditioners
|
333415D161
|
Other parts for refrigeration equipment, nec
|
333415D171
|
Other parts for air-conditioning equipment, nec
|
333415D181
|
Parts for warm air furnaces, including duct furnaces (excluding complete humidifiers)
|
333415DY
|
Parts and accessories for air-conditioning and heat transfer equipment, nsk
|
333415DYWV
|
Parts and accessories for air-conditioning and heat transfer equipment, nsk
|
333415E
|
Unitary air-conditioners, except air source heat pumps
|
333415E0
|
Unitary air-conditioners, except air source heat pumps
|
333415E000
|
Unitary air-conditioners, except air source heat pumps
|
333415E1
|
Unitary air-conditioners, except air source heat pumps
|
333415E100
|
Unitary air-conditioners, except air source heat pumps
|
333415F
|
Air source heat pumps, except room air-conditioners
|
333415F0
|
Air source heat pumps, except room air-conditioners
|
333415F000
|
Air source heat pumps, except room air-conditioners
|
333415F1
|
Air source heat pumps, except room air-conditioners
|
333415F100
|
Air source heat pumps, except room air-conditioners
|
333415G
|
Ground and ground water source heat pumps
|
333415G0
|
Ground and ground water source heat pumps
|
333415G000
|
Ground and ground water source heat pumps
|
333415G1
|
Ground and ground water source heat pumps
|
333415G100
|
Ground and ground water source heat pumps
|
333415W
|
Air-conditioning and warm air heating equipment and commerical and industrial refrigeration equipment manufacturing, nsk, total
|
333415WY
|
Air-conditioning and warm air heating equipment and commerical and industrial refrigeration equipment manuacturing, nsk, total
|
333415WYWW
|
Air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing, nsk for nonadministrative-record establishments
|
333415WYWY
|
Air-conditioning and warm air heating equipment and commercial and industrial refrigeration equipment manufacturing, nsk for administrative-record establishments
|
| | |