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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
Controller Receiver R.A.

Controller Receiver R.A.

SCHNEIDER
$1,264.17 - $1,264.17
$1,264.17
$1,264.17 - $1,264.17
$1,264.17

Controller Receiver Reverse Acting For Use With Mfr Model Number 2341-522 Fits Brand Schneider Electric Type Pneumodular

$1,264.17 - $1,264.17
$1,264.17
$1,264.17 - $1,264.17
$1,264.17
Unimatch Feeder 2 gpm

Unimatch Feeder 2 gpm

MCDONNELL MILLER
$715.78 - $715.78
$715.78
$715.78 - $715.78
$715.78

Unimatch Feeder 2 gpm For Use With Mfr Model Number 169550 Fits Brand McDonnell and Miller

$715.78 - $715.78
$715.78
$715.78 - $715.78
$715.78
Feeder Unimatch 2 gpm

Feeder Unimatch 2 gpm

MCDONNELL MILLER
$702.33 - $702.33
$702.33
$702.33 - $702.33
$702.33

Feeder Unimatch 2 gpm For Use With Mfr Model Number 169560 Fits Brand McDonnell and Miller

$702.33 - $702.33
$702.33
$702.33 - $702.33
$702.33
Valve Assembly Test/Check Upper/Lower

Valve Assembly Test/Check Upper/Lower

MCDONNELL MILLER
$1,159.46 - $1,159.46
$1,159.46
$1,159.46 - $1,159.46
$1,159.46

Valve Assembly Test and Check Upper/Lower For Use With Mfr Model Number 195000 Fits Brand McDonnell and Miller

$1,159.46 - $1,159.46
$1,159.46
$1,159.46 - $1,159.46
$1,159.46
Sensor 4-Level

Sensor 4-Level

MCDONNELL MILLER
$1,259.36 - $1,259.36
$1,259.36
$1,259.36 - $1,259.36
$1,259.36

Sensor 4-Level For Use With Mfr Model Number 179527 PCH/PCL Fits Brand McDonnell and Miller

$1,259.36 - $1,259.36
$1,259.36
$1,259.36 - $1,259.36
$1,259.36
Sensor 3-Level

Sensor 3-Level

MCDONNELL MILLER
$1,182.54 - $1,182.54
$1,182.54
$1,182.54 - $1,182.54
$1,182.54

Sensor 3-Level For Use With Mfr Model Number 179526 PCL/PCH Fits Brand McDonnell and Miller

$1,182.54 - $1,182.54
$1,182.54
$1,182.54 - $1,182.54
$1,182.54
Sensor Single Level

Sensor Single Level

MCDONNELL MILLER
$427.46 - $427.46
$427.46
$427.46 - $427.46
$427.46

Sensor Single Level For Use With Mfr Model Number 179524 750-MT-120 PCL/PCH Fits Brand McDonnell and Miller

$427.46 - $427.46
$427.46
$427.46 - $427.46
$427.46
Low Water Cut-Off 24V Universal Wiring

Low Water Cut-Off 24V Universal Wiring

MCDONNELL MILLER
$305.76 - $305.76
$305.76
$305.76 - $305.76
$305.76

Low Water Cut-Off 24V Universal Wiring For Use With Mfr Model Number 144692 Fits Brand McDonnell and Miller

$305.76 - $305.76
$305.76
$305.76 - $305.76
$305.76
Low Water Cut-Off 120V Residential

Low Water Cut-Off 120V Residential

MCDONNELL MILLER
$302.62 - $302.62
$302.62
$302.62 - $302.62
$302.62

Low Water Cut-Off 120V Residential For Use With Mfr Model Number 144676 Fits Brand McDonnell and Miller

$302.62 - $302.62
$302.62
$302.62 - $302.62
$302.62
Level Control Switch

Level Control Switch

MCDONNELL MILLER
$2,327.88 - $2,327.88
$2,327.88
$2,327.88 - $2,327.88
$2,327.88

Level Control Switch For Use With Mfr Model Number 133800 Fits Brand McDonnell and Miller

$2,327.88 - $2,327.88
$2,327.88
$2,327.88 - $2,327.88
$2,327.88
Level Control Valve

Level Control Valve

MCDONNELL MILLER
$1,821.41 - $1,821.41
$1,821.41
$1,821.41 - $1,821.41
$1,821.41

Level Control Valve For Use With Mfr Model Number 133700 Fits Brand McDonnell and Miller

$1,821.41 - $1,821.41
$1,821.41
$1,821.41 - $1,821.41
$1,821.41
Manual Reset Switch

Manual Reset Switch

MCDONNELL MILLER
$335.38 - $335.38
$335.38
$335.38 - $335.38
$335.38

Manual Reset Switch For Use With Mfr Model Number 247-2M Fits Brand McDonnell and Miller

$335.38 - $335.38
$335.38
$335.38 - $335.38
$335.38
Switch SPDT

Switch SPDT

MCDONNELL MILLER
$407.25 - $407.25
$407.25
$407.25 - $407.25
$407.25

Switch SPDT For Use With Mfr Model Number 247-2 Fits Brand McDonnell and Miller

$407.25 - $407.25
$407.25
$407.25 - $407.25
$407.25
Level Control Tap Pot Switch

Level Control Tap Pot Switch

MCDONNELL MILLER
$5,872.51 - $5,872.51
$5,872.51
$5,872.51 - $5,872.51
$5,872.51

Level Control Tap Pot Switch Fits Brand McDonnell and Miller

$5,872.51 - $5,872.51
$5,872.51
$5,872.51 - $5,872.51
$5,872.51
Level Control Alternate Tappings

Level Control Alternate Tappings

MCDONNELL MILLER
$4,704.01 - $4,704.01
$4,704.01
$4,704.01 - $4,704.01
$4,704.01

Level Control Alternate Tappings Fits Brand McDonnell and Miller

$4,704.01 - $4,704.01
$4,704.01
$4,704.01 - $4,704.01
$4,704.01
Level Control

Level Control

MCDONNELL MILLER
$4,422.69 - $4,422.69
$4,422.69
$4,422.69 - $4,422.69
$4,422.69

Level Control For Use With Mfr Model Number 166600 Fits Brand McDonnell and Miller

$4,422.69 - $4,422.69
$4,422.69
$4,422.69 - $4,422.69
$4,422.69
Level Control 193-B 1-1/4

Level Control 193-B 1-1/4

MCDONNELL MILLER
$3,734.32 - $3,734.32
$3,734.32
$3,734.32 - $3,734.32
$3,734.32

Level Control 193-B 1-1/4 in Fits Brand McDonnell and Miller

$3,734.32 - $3,734.32
$3,734.32
$3,734.32 - $3,734.32
$3,734.32
Level Control 193A 135 ohm

Level Control 193A 135 ohm

MCDONNELL MILLER
$5,120.30 - $5,120.30
$5,120.30
$5,120.30 - $5,120.30
$5,120.30

Level Control 193A 135 ohm For Use With Mfr Model Number 164500 Fits Brand McDonnell and Miller

$5,120.30 - $5,120.30
$5,120.30
$5,120.30 - $5,120.30
$5,120.30
Level Control 193W 11-1/2

Level Control 193W 11-1/2

MCDONNELL MILLER
$3,787.97 - $3,787.97
$3,787.97
$3,787.97 - $3,787.97
$3,787.97

Level Control 193W 11-1/2 in Fits Brand McDonnell and Miller

$3,787.97 - $3,787.97
$3,787.97
$3,787.97 - $3,787.97
$3,787.97
Level Control

Level Control

MCDONNELL MILLER
$4,685.68 - $4,685.68
$4,685.68
$4,685.68 - $4,685.68
$4,685.68

Level Control Fits Brand McDonnell and Miller

$4,685.68 - $4,685.68
$4,685.68
$4,685.68 - $4,685.68
$4,685.68
Casting

Casting

MCDONNELL MILLER
$1,043.63 - $1,043.63
$1,043.63
$1,043.63 - $1,043.63
$1,043.63

Casting For Use With Mfr Model Number 193 Fits Brand McDonnell and Miller

$1,043.63 - $1,043.63
$1,043.63
$1,043.63 - $1,043.63
$1,043.63
Ignition Control 2-Stage

Ignition Control 2-Stage

LENNOX
$496.86 - $496.86
$496.86
$496.86 - $496.86
$496.86

Ignition Control 2-Stage For Use With Mfr Model Number 86W81 Fits Brand Lennox

$496.86 - $496.86
$496.86
$496.86 - $496.86
$496.86
Compressor 230V 1-Phase 2.5 tons

Compressor 230V 1-Phase 2.5 tons

LENNOX
$2,245.71 - $2,245.71
$2,245.71
$2,245.71 - $2,245.71
$2,245.71

Compressor 230V 1-Phase 2.5 tons For Use With Mfr Model Number 80GHC30A-1 Fits Brand Lennox

$2,245.71 - $2,245.71
$2,245.71
$2,245.71 - $2,245.71
$2,245.71
Compressor 208 to 230V 2 tons

Compressor 208 to 230V 2 tons

LENNOX
$1,622.36 - $1,622.36
$1,622.36
$1,622.36 - $1,622.36
$1,622.36

Compressor 208 to 230V 2 tons For Use With Mfr Model Number 60GHC24A-1 Fits Brand Lennox

$1,622.36 - $1,622.36
$1,622.36
$1,622.36 - $1,622.36
$1,622.36

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