Skip to content
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
Refrigerant Valve with Bluetooth

Refrigerant Valve with Bluetooth

TESTO
$291.87 - $291.87
$291.87
$327.08
$327.08 - $327.08
$327.08

Refrigerant Valve with Bluetooth

$291.87 - $291.87
$291.87
$327.08
$327.08 - $327.08
$327.08
Duo Valve Manifold Field Service Kit

Duo Valve Manifold Field Service Kit

TESTO
$64.47 - $64.47
$64.47
$72.26
$72.26 - $72.26
$72.26

Duo Valve Manifold Field Service Kit

$64.47 - $64.47
$64.47
$72.26
$72.26 - $72.26
$72.26
Mounting Kit Brackets 21-5/8 x17-3/4

Mounting Kit Brackets 21-5/8 x17-3/4

BROAN
$121.03 - $121.03
$121.03
$141.60
$141.60 - $141.60
$141.60

Mounting Kit and Brackets Outside Height 21 5/8 in Outside Width 17 3/4 in Frame Extends 3 3/4 in For Use With Mfr No Broan Models 192 194 and 198 ...

View full Details
$121.03 - $121.03
$121.03
$141.60
$141.60 - $141.60
$141.60
Lg Recssd Elct Wl Heatr 20 H 240V

Lg Recssd Elct Wl Heatr 20 H 240V

BROAN
$619.83 - $619.83
$619.83
$744.08
$744.08 - $744.08
$744.08

Recessed Electric Wall-Mount Heater Commercial/Industrial 1500/3000 2000/4000 Watts 3840/7680 5120/10 240 BtuH Heater Voltage 208/240 V AC Electric...

View full Details
$619.83 - $619.83
$619.83
$744.08
$744.08 - $744.08
$744.08
Lg Recssd Elct Wl Heatr 18 H 240V
Save 6% Save %

Lg Recssd Elct Wl Heatr 18 H 240V

BROAN
$533.51
$533.51 - $533.51
$533.51
$504.14
$504.14 - $504.14
$504.14

Recessed Electric Wall-Mount Heater Commercial/Industrial 750/1500 1000/2000 Watts 2560/5120 3413/6827 BtuH Heater Voltage 208/240 V AC Electric He...

View full Details
$533.51
$533.51 - $533.51
$533.51
$504.14
$504.14 - $504.14
$504.14
Save 6% Save %
Rgstr Recssd Elct Wl Heatr 7-3/4 H 240V

Rgstr Recssd Elct Wl Heatr 7-3/4 H 240V

BROAN
$246.26 - $246.26
$246.26
$279.95
$279.95 - $279.95
$279.95

Recessed Electric Wall-Mount Heater Light Commercial/Residential 750/1500 1125/1500 Watts 2560/5120 3840/5120 BtuH Heater Voltage 120/208/240 V AC ...

View full Details
$246.26 - $246.26
$246.26
$279.95
$279.95 - $279.95
$279.95
Leak Detection Dye with Sealant Capsule
Save 13% Save %

Leak Detection Dye with Sealant Capsule

SPECTROLINE
$349.90
$349.90 - $349.90
$349.90
$304.21
$304.21 - $304.21
$304.21

Leak Detection Dye with Sealant

$349.90
$349.90 - $349.90
$349.90
$304.21
$304.21 - $304.21
$304.21
Save 13% Save %
Air Velocity Sensor 24VAC

Air Velocity Sensor 24VAC

SIEMENS
$272.83 - $272.83
$272.83
$272.83 - $272.83
$272.83

Air Velocity Sensor Includes Connection Cable Graduated Probe Mounting Flange Dampening Gasket Selectable Flow Ranges Input Voltage 24 Vac

$272.83 - $272.83
$272.83
$272.83 - $272.83
$272.83
Humidity Sensor Duct Mount Poly

Humidity Sensor Duct Mount Poly

SIEMENS
$205.16 - $205.16
$205.16
$205.16 - $205.16
$205.16

Humidity Sensor Display Type None Mounting Location Duct Mount Housing Material Polycarbonate Housing Color White Probe Length Not Applicable Tempe...

View full Details
$205.16 - $205.16
$205.16
$205.16 - $205.16
$205.16
CO2 Duct Sensor Analog 24V AC

CO2 Duct Sensor Analog 24V AC

SIEMENS
$506.60 - $506.60
$506.60
$506.60 - $506.60
$506.60

CO2 Duct Sensor Air Quality Measurement CO2 CO2 Accuracy +/-50 ppm + 2 Percent of MV Power Required 24V AC 15 to 35VDC Output 0 to 10V 0 to 5V 4 to...

View full Details
$506.60 - $506.60
$506.60
$506.60 - $506.60
$506.60
CO2 Room Sensor Digital 24V AC

CO2 Room Sensor Digital 24V AC

SIEMENS
$453.54 - $453.54
$453.54
$453.54 - $453.54
$453.54

CO2 Room Sensor Air Quality Measurement CO2 CO2 Accuracy +/-50 ppm + 2 Percent of MV Power Required 24V AC +/-20 Percent Output 0 to 10V 0 to 5V 4 ...

View full Details
$453.54 - $453.54
$453.54
$453.54 - $453.54
$453.54
Actuator Damper 62 in-lb 24V AC/DC

Actuator Damper 62 in-lb 24V AC/DC

SIEMENS
$359.21 - $359.21
$359.21
$359.21 - $359.21
$359.21

Actuator Valve Application Damper Signal Type On/Off Rated Torque 62 in-lb Input Voltage 24V AC/DC Output Signal 0 to 10V DC Contact Form SPDT Elec...

View full Details
$359.21 - $359.21
$359.21
$359.21 - $359.21
$359.21
Actuator Damper 160 in-lb 24V AC/DC

Actuator Damper 160 in-lb 24V AC/DC

SIEMENS
$460.57 - $460.57
$460.57
$460.57 - $460.57
$460.57

Actuator Valve Application Damper Signal Type On/Off Rated Torque 160 in-lb Input Voltage 24V AC/DC Output Signal 0 to 10V DC Contact Form SPDT Ele...

View full Details
$460.57 - $460.57
$460.57
$460.57 - $460.57
$460.57
Actuator Damper 62 in-lb 120V AC

Actuator Damper 62 in-lb 120V AC

SIEMENS
$383.78 - $383.78
$383.78
$383.78 - $383.78
$383.78

Actuator Valve Application Damper Signal Type On/Off Rated Torque 62 in-lb Input Voltage 120V AC Output Signal 0 to 10V DC Contact Form SPDT Electr...

View full Details
$383.78 - $383.78
$383.78
$383.78 - $383.78
$383.78
Actuator Damper 160 in-lb 120V AC

Actuator Damper 160 in-lb 120V AC

SIEMENS
$508.30 - $508.30
$508.30
$508.30 - $508.30
$508.30

Actuator Valve Application Damper Signal Type On/Off Rated Torque 160 in-lb Input Voltage 120V AC Output Signal 0 to 10V DC Contact Form SPDT Elect...

View full Details
$508.30 - $508.30
$508.30
$508.30 - $508.30
$508.30
Actuator Damper 20 in-lb 120V AC

Actuator Damper 20 in-lb 120V AC

SIEMENS
$242.77 - $242.77
$242.77
$242.77 - $242.77
$242.77

Actuator Valve Application Damper Signal Type On/Off Rated Torque 20 in-lb Input Voltage 120V AC Output Signal 2 to 10V DC Contact Form SPDT Electr...

View full Details
$242.77 - $242.77
$242.77
$242.77 - $242.77
$242.77
Actuator Damper 62 in-lb 120V AC

Actuator Damper 62 in-lb 120V AC

SIEMENS
$316.96 - $316.96
$316.96
$316.96 - $316.96
$316.96

Actuator Valve Application Damper Signal Type On/Off Rated Torque 62 in-lb Input Voltage 120V AC Output Signal 0 to 10V DC Contact Form SPDT Electr...

View full Details
$316.96 - $316.96
$316.96
$316.96 - $316.96
$316.96
Actuator Damper 160 in-lb 120V AC

Actuator Damper 160 in-lb 120V AC

SIEMENS
$455.54 - $455.54
$455.54
$455.54 - $455.54
$455.54

Actuator Valve Application Damper Signal Type On/Off Rated Torque 160 in-lb Input Voltage 120V AC Output Signal 0 to 10V DC Contact Form SPDT Elect...

View full Details
$455.54 - $455.54
$455.54
$455.54 - $455.54
$455.54
Access Door 10 In Square Galvanized Stl

Access Door 10 In Square Galvanized Stl

DAYTON
$33.57 - $33.57
$33.57
$33.57 - $33.57
$33.57

Duct Access Door Door Height 10 in Door Shape Square Door Thickness 1 3/4 in Door Width 10 in Fire Rating Not Rated For Nominal Duct Diameter Not A...

View full Details
$33.57 - $33.57
$33.57
$33.57 - $33.57
$33.57
7-Combo Component Do Not Sell Individual

7-Combo Component Do Not Sell Individual

DAYTON
$1,266.65 - $1,266.65
$1,266.65
$1,266.65 - $1,266.65
$1,266.65

Fuel Type Propane Heating Capacity Input 150 000 BtuH

$1,266.65 - $1,266.65
$1,266.65
$1,266.65 - $1,266.65
$1,266.65
7-Combo Component Do Not Sell Individual

7-Combo Component Do Not Sell Individual

DAYTON
$1,229.34 - $1,229.34
$1,229.34
$1,229.34 - $1,229.34
$1,229.34

Fuel Type Propane Heating Capacity Input 175 000 BtuH

$1,229.34 - $1,229.34
$1,229.34
$1,229.34 - $1,229.34
$1,229.34
Pleated Air Filter 18x25x2 MERV 7

Pleated Air Filter 18x25x2 MERV 7

AIR HANDLER
$10.83 - $10.83
$10.83
$10.83 - $10.83
$10.83

Pleated Air Filter Style - Air Filters Panel Performance Rating MERV 7 Nominal Filter Size 18x25x2 Filter Efficiency - Air Filters 35 Percent Air F...

View full Details
$10.83 - $10.83
$10.83
$10.83 - $10.83
$10.83
Pocket Air Filter 25x20x15 MERV 8

Pocket Air Filter 25x20x15 MERV 8

AIR HANDLER
$45.49 - $45.49
$45.49
$45.49 - $45.49
$45.49

Pocket Air Filter Style - Air Filters Bag Nominal Filter Size 25x20x15 Performance Rating MERV 8 Filter Efficiency - Air Filters 45 Percent to 55 P...

View full Details
$45.49 - $45.49
$45.49
$45.49 - $45.49
$45.49
Pocket Air Filter 24x24x18 MERV 14

Pocket Air Filter 24x24x18 MERV 14

AIR HANDLER
$77.97 - $77.97
$77.97
$77.97 - $77.97
$77.97

Pocket Air Filter Style - Air Filters Bag Nominal Filter Size 24x24x18 Performance Rating MERV 14 Filter Efficiency - Air Filters 90 Percent to 95 ...

View full Details
$77.97 - $77.97
$77.97
$77.97 - $77.97
$77.97

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare