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HVAC and Refrigeration

HVAC and Refrigeration Total Products: 25001

Sub Collections

Air Treatment
Air Treatment
Cooling Fans and Air Circulators
Cooling Fans and Air Circulators
HVAC Controls and Thermostats
HVAC Controls and Thermostats
Air Conditioners and Accessories
Air Conditioners and Accessories
Replacement Parts
Replacement Parts
Duct Fans and Accessories
Duct Fans and Accessories
Roof Ventilators
Roof Ventilators
Ventilation Equipment and Supplies
Ventilation Equipment and Supplies
Central Equipment
Central Equipment
Gas Heaters and Accessories
Gas Heaters and Accessories
Air Filters
Air Filters
A/C Refrigeration and Accessories
A/C Refrigeration and Accessories
Roofing Repair Supplies
Roofing Repair Supplies
Industrial Blowers and Accessories
Industrial Blowers and Accessories
Electric Heaters and Accessories
Electric Heaters and Accessories
Ductwork Venting Fittings and Caps
Ductwork Venting Fittings and Caps
Hot Water and Steam Heating Systems and Accessorie
Hot Water and Steam Heating Systems and Accessorie
Electric Process Heaters and Accessories
Electric Process Heaters and Accessories
Oil and Kerosene Heaters and Accessories
Oil and Kerosene Heaters and Accessories
Exhaust Fans
Exhaust Fans
Tubeaxial Fans and Accessories
Tubeaxial Fans and Accessories
Shutters Dampers and Louvers
Shutters Dampers and Louvers
Specialty Fans and Accessories
Specialty Fans and Accessories
HVAC Test Instruments
HVAC Test Instruments
Fan Blades and Propellers
Fan Blades and Propellers
Refrigeration Test Equipment
Refrigeration Test Equipment
Pleated Air Filter 12x16x2 MERV 13
HVAC and Refrigeration - Unclassified
Angle Flange 10 Duct Size

Angle Flange 10 Duct Size

NORDFAB
$45.53 - $45.53
$45.53
$45.53 - $45.53
$45.53

Angle Flange Adapter For Nominal Duct Diameter 10 in Inlet Diameter 10 1/8 in Material Steel Product Type Angle Flange Adapter Material Thickness 2...

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$45.53 - $45.53
$45.53
$45.53 - $45.53
$45.53
SENSORS(TEMP/HUMIDITY/ETC.)

SENSORS(TEMP/HUMIDITY/ETC.)

MAMAC PARTS
$31.23 - $31.23
$31.23
$31.23 - $31.23
$31.23

Mamac Sensor Mpte-703-C-12-B-2 Probe Length 6 in Electrical Connection Type Screw Terminals Enclosure Material Steel Display Type Not Applicable Di...

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$31.23 - $31.23
$31.23
$31.23 - $31.23
$31.23
CONTROLS - PRESSURE

CONTROLS - PRESSURE

LENNOX
$65.63 - $65.63
$65.63
$65.63 - $65.63
$65.63

M/R Spst 450Co Pressure Switch Le10M51 Contact Form SPST Reset Type Manual Reset

$65.63 - $65.63
$65.63
$65.63 - $65.63
$65.63
Discharge Nzzle 30 deg Stndrd Unt Heatr

Discharge Nzzle 30 deg Stndrd Unt Heatr

DAYTON
$159.92 - $159.92
$159.92
$159.92 - $159.92
$159.92

Product Type Discharge Nozzle Compatible with Product Type Standard Unit Heaters Compatible Grainger Part Number 32V237 32V238 32V239 49EV89 49EV90...

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$159.92 - $159.92
$159.92
$159.92 - $159.92
$159.92
Combustion Air Inlet Vent Kt Surface Mnt

Combustion Air Inlet Vent Kt Surface Mnt

DAYTON
$1,385.09 - $1,385.09
$1,385.09
$1,385.09 - $1,385.09
$1,385.09

Product Type Venting For Gas Heaters Compatible with Product Type Unit Heaters Compatible Grainger Part Number 32V252 32V253 32V254 32V261 32V262 3...

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$1,385.09 - $1,385.09
$1,385.09
$1,385.09 - $1,385.09
$1,385.09
Double Branch 16 Duct Size

Double Branch 16 Duct Size

NORDFAB
$605.50 - $605.50
$605.50
$605.50 - $605.50
$605.50

16 In.dia 41 In.L 30 Degrees GSteel Double Branch For Nominal Duct Diameter 16 in Inlet Diameter 16 in Overall Length 41 in Product Type Double Bra...

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$605.50 - $605.50
$605.50
$605.50 - $605.50
$605.50
CONTROLS - PRESSURE

CONTROLS - PRESSURE

LENNOX
$96.20 - $96.20
$96.20
$96.20 - $96.20
$96.20

Lowamb.P.S.Open 150 Close 275 Le79J07

$96.20 - $96.20
$96.20
$96.20 - $96.20
$96.20
Combustion Air Inlet Vent Kit Steel

Combustion Air Inlet Vent Kit Steel

DAYTON
$1,029.90 - $1,029.90
$1,029.90
$1,029.90 - $1,029.90
$1,029.90

Product Type Venting For Gas Heaters Compatible with Product Type Unit Heaters Compatible Grainger Part Number 32V246 32V247 32V248 32V249 32V250 3...

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$1,029.90 - $1,029.90
$1,029.90
$1,029.90 - $1,029.90
$1,029.90
CONTROLS - PRESSURE

CONTROLS - PRESSURE

MCQUAY/DAIKIN
$78.68 - $78.68
$78.68
$78.68 - $78.68
$78.68

Low Pressure Switch Mq047356103

$78.68 - $78.68
$78.68
$78.68 - $78.68
$78.68
Combustion Air Inlet Vent Kt Surface Mnt

Combustion Air Inlet Vent Kt Surface Mnt

DAYTON
$937.59 - $937.59
$937.59
$937.59 - $937.59
$937.59

Product Type Venting For Gas Heaters Compatible with Product Type Unit Heaters Compatible Grainger Part Number 32V246 32V247 32V248 32V249 32V250 3...

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$937.59 - $937.59
$937.59
$937.59 - $937.59
$937.59
Double Branch 12 Duct Size

Double Branch 12 Duct Size

NORDFAB
$375.61 - $375.61
$375.61
$375.61 - $375.61
$375.61

12 In.dia 16 In.L 30 Degrees GSteel Double Branch For Nominal Duct Diameter 12 in Inlet Diameter 12 in Overall Length 16 in Product Type Double Bra...

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$375.61 - $375.61
$375.61
$375.61 - $375.61
$375.61
CONTROLS - PRESSURE

CONTROLS - PRESSURE

LENNOX
$109.48 - $109.48
$109.48
$109.48 - $109.48
$109.48

Low Pressure Switch Le88M98 Sample Line Connection Size 1/4 in Sample Line Connector Type Flare Electrical Rating FLA 6 A @ 120/240 V AC Input Volt...

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$109.48 - $109.48
$109.48
$109.48 - $109.48
$109.48
CONTROLS - PRESSURE

CONTROLS - PRESSURE

LENNOX
$79.66 - $79.66
$79.66
$79.66 - $79.66
$79.66

Low Pressure Switch Le85C23

$79.66 - $79.66
$79.66
$79.66 - $79.66
$79.66
Double Branch 8 Duct Size

Double Branch 8 Duct Size

NORDFAB
$306.04 - $306.04
$306.04
$306.04 - $306.04
$306.04

8 In.dia 12 In.L 30 Degrees GSteel Double Branch For Nominal Duct Diameter 8 in Inlet Diameter 8 in Overall Length 12 in Product Type Double Branch...

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$306.04 - $306.04
$306.04
$306.04 - $306.04
$306.04
CONTROLS - PRESSURE

CONTROLS - PRESSURE

LENNOX
$124.32 - $124.32
$124.32
$124.32 - $124.32
$124.32

Low Pressure Switch Le32W87

$124.32 - $124.32
$124.32
$124.32 - $124.32
$124.32
Double Branch 6 Duct Size

Double Branch 6 Duct Size

NORDFAB
$355.44 - $355.44
$355.44
$355.44 - $355.44
$355.44

Double Branch For Nominal Duct Diameter 6 in Inlet Diameter 6 in Overall Length 22 in Product Type Double Branch Weight 5 lb Material Steel Maximum...

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$355.44 - $355.44
$355.44
$355.44 - $355.44
$355.44
Double Branch 4 Duct Size

Double Branch 4 Duct Size

NORDFAB
$311.30 - $311.30
$311.30
$311.30 - $311.30
$311.30

4 In.dia 17 In.L 30 Degrees GSteel Double Branch For Nominal Duct Diameter 4 in Inlet Diameter 4 in Overall Length 17 in Product Type Double Branch...

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$311.30 - $311.30
$311.30
$311.30 - $311.30
$311.30
Wye Branch 14 Duct Size

Wye Branch 14 Duct Size

NORDFAB
$465.04 - $465.04
$465.04
$465.04 - $465.04
$465.04

14 In.dia 18 In.L 60 Degrees GSteel Wye Branch For Nominal Duct Diameter 14 in Inlet Diameter 14 in Overall Length 18 in Product Type Wye Branch We...

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$465.04 - $465.04
$465.04
$465.04 - $465.04
$465.04
CONTROLS - PRESSURE

CONTROLS - PRESSURE

NORDYNE
$41.88 - $41.88
$41.88
$41.88 - $41.88
$41.88

Low Pressure Switch 5Co 20Ci No632393R Reset Type Automatic Reset Compatible with Series PPH3SF

$41.88 - $41.88
$41.88
$41.88 - $41.88
$41.88
CONTROLS - PRESSURE

CONTROLS - PRESSURE

MCQUAY/DAIKIN
$143.95 - $143.95
$143.95
$143.95 - $143.95
$143.95

Low Pressure Control Mq047356111

$143.95 - $143.95
$143.95
$143.95 - $143.95
$143.95
CONTROLS - PRESSURE

CONTROLS - PRESSURE

MARS
$96.56 - $96.56
$96.56
$96.56 - $96.56
$96.56

Low Press.Swt.25Ci 10Co Ms43343 Pressure Setpoint Type Fixed Sample Line Connection Size 1/4 in Sample Line Connector Type Flare Electrical Rating ...

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$96.56 - $96.56
$96.56
$96.56 - $96.56
$96.56
CONTROLS - PRESSURE

CONTROLS - PRESSURE

LENNOX
$77.93 - $77.93
$77.93
$77.93 - $77.93
$77.93

Low Press Switch 90Cls 40Op Le38M76

$77.93 - $77.93
$77.93
$77.93 - $77.93
$77.93
CONTROLS - PRESSURE

CONTROLS - PRESSURE

LENNOX
$116.20 - $116.20
$116.20
$116.20 - $116.20
$116.20

Low Ambient Pressure Switch Le18J74 Contact Form SPST Electrical Connection Type Hardwired Maximum Pressure Rating 150 psi

$116.20 - $116.20
$116.20
$116.20 - $116.20
$116.20
CONTROLS - PRESSURE

CONTROLS - PRESSURE

LENNOX
$82.33 - $82.33
$82.33
$82.33 - $82.33
$82.33

Loss Of Charge Pressure Switch Le84M96

$82.33 - $82.33
$82.33
$82.33 - $82.33
$82.33

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