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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 3109

Sub Collections

Low Voltage Programmable Thermostats
Low Voltage Programmable Thermostats
Wi-Fi Programmable Low Voltage Thermostats
Wi-Fi Programmable Low Voltage Thermostats
OEM Thermostat Replacement Parts
OEM Thermostat Replacement Parts
Low Voltage Non-Programmable Analog Thermostats
Low Voltage Non-Programmable Analog Thermostats
Line Voltage Non-Programmable Analog Thermostats
Line Voltage Non-Programmable Analog Thermostats
Low Voltage Non-Programmable Digital Thermostats
Low Voltage Non-Programmable Digital Thermostats
Pneumatic Relays
Pneumatic Relays
Fan Control Switches
Fan Control Switches
Humidity Controls
Humidity Controls
Heat Exchanger Replacement Elements
Heat Exchanger Replacement Elements
Shell and Tube Heat Exchangers
Shell and Tube Heat Exchangers
Fan Coil Unit Thermostats
Fan Coil Unit Thermostats
HVAC Relays
HVAC Relays
Remote-Bulb Sensor Temperature Controls
Remote-Bulb Sensor Temperature Controls
Electric Actuators
Electric Actuators
Fireplace Thermostats and Remote Control Kits
Fireplace Thermostats and Remote Control Kits
Defrost Thermostats
Defrost Thermostats
Portable Heating and Cooling Plug-In Line Voltage
Portable Heating and Cooling Plug-In Line Voltage
Temporary Construction Thermostats
Temporary Construction Thermostats
Air Vents
Air Vents
Steam Traps
Steam Traps
Line Voltage Programmable Thermostats
Line Voltage Programmable Thermostats
HVAC Conduit Adapters
HVAC Conduit Adapters
OEM Thermostats
OEM Thermostats
Air Coil and Bi-Metal Sensor Temperature Controls
Air Coil and Bi-Metal Sensor Temperature Controls
Wi-Fi and Wireless Thermostat Connectivity Accesso
Wi-Fi and Wireless Thermostat Connectivity Accesso
Direct and Intermittent Ignition Igniters
Direct and Intermittent Ignition Igniters
Furnace Control Boards
Furnace Control Boards
Building Automation System Thermostat Controls
Building Automation System Thermostat Controls
Temperature Sensors
Temperature Sensors
Electric Actuator Accessories
Electric Actuator Accessories
Damper Linkages Crank Arms and Push Rods
Damper Linkages Crank Arms and Push Rods
HVAC Electrical Switches
HVAC Electrical Switches
Pneumatic Valves
Pneumatic Valves
Furnace Ignition Modules
Furnace Ignition Modules
Gas Valves
Gas Valves
Pilot Assemblies
Pilot Assemblies
Gas Appliance Controls
Gas Appliance Controls
Electric Appliance Controls
Electric Appliance Controls
Flame Sensors
Flame Sensors
Plate Heat Exchangers
Plate Heat Exchangers
Snap Disc Thermostats
Snap Disc Thermostats
Sequencers
Sequencers
Thermostat Wall Cover Plates and Mounting Kits
Thermostat Wall Cover Plates and Mounting Kits
Thermostat Remote Sensors
Thermostat Remote Sensors
Line Voltage Non-Programmable Digital Thermostats
Line Voltage Non-Programmable Digital Thermostats
Air Pressure Switches
Air Pressure Switches
Boiler Controls
Boiler Controls
Boiler Temperature Limit Controls
Boiler Temperature Limit Controls
Static and Total Pressure Probes
Static and Total Pressure Probes

Filters

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Filter Kit For Use with D-3062

Filter Kit For Use with D-3062

JOHNSON CONTROLS
$821.35 - $821.35
$821.35
$821.35 - $821.35
$821.35

Filter Kit For Use with D-3062

$821.35 - $821.35
$821.35
$821.35 - $821.35
$821.35
Tstat Cover Nickel Vert Beige

Tstat Cover Nickel Vert Beige

JOHNSON CONTROLS
$146.25 - $146.25
$146.25
$146.25 - $146.25
$146.25

Thermostat Cover Color Beige Compatible Brand and Series Johnson Controls T-4000 Compatible Grainger Part Number 38Y156 38Y157 38Y158 38Y159 Compat...

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$146.25 - $146.25
$146.25
$146.25 - $146.25
$146.25
Dehumidifier Control 120/240 V

Dehumidifier Control 120/240 V

APRILAIRE
$285.65 - $285.65
$285.65
$285.65 - $285.65
$285.65

Dehumidifier Control Control Range 40 Percent to 80 Percent Humidity Differential +/-5 Percent Mounting Location Wall Mount

$285.65 - $285.65
$285.65
$285.65 - $285.65
$285.65
Auto Digital Steam Humidifier Control

Auto Digital Steam Humidifier Control

APRILAIRE
$246.09 - $246.09
$246.09
$246.09 - $246.09
$246.09

Humidifier Control Product Type Automatic Digital Humidifier Control Compatible Product Type Steam Humidifiers

$246.09 - $246.09
$246.09
$246.09 - $246.09
$246.09
Automatic Digital Humidifier Control

Automatic Digital Humidifier Control

APRILAIRE
$246.33 - $246.33
$246.33
$246.33 - $246.33
$246.33

Humidifier Control Product Type Automatic Digital Humidifier Control Compatible Product Type Evaporative Humidifiers

$246.33 - $246.33
$246.33
$246.33 - $246.33
$246.33
Switching Fan Relay 90340

Switching Fan Relay 90340

SUPCO
$16.31 - $16.31
$16.31
$16.31 - $16.31
$16.31

Switching Fan Relay 90340

$16.31 - $16.31
$16.31
$16.31 - $16.31
$16.31
Module Multi-Speed Fits WhisperGreen

Module Multi-Speed Fits WhisperGreen

PANASONIC
$28.08 - $28.08
$28.08
$28.08 - $28.08
$28.08

Module

$28.08 - $28.08
$28.08
$28.08 - $28.08
$28.08
Surge Protective Device Single Phase

Surge Protective Device Single Phase

ICM
$570.12 - $570.12
$570.12
$570.12 - $570.12
$570.12

Surge Protective Device

$570.12 - $570.12
$570.12
$570.12 - $570.12
$570.12
Furnace Control Board 24V AC Control

Furnace Control Board 24V AC Control

ICM
$470.90 - $470.90
$470.90
$470.90 - $470.90
$470.90

Furnace Control Board Replacement Type OEM Board Type Integrated Compatible with Brand Carrier OEM Replacement Part Number HK42FZ017 Control Voltag...

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$470.90 - $470.90
$470.90
$470.90 - $470.90
$470.90
Hard Start Kit 145-175 MFD 90-240V AC

Hard Start Kit 145-175 MFD 90-240V AC

ICM
$90.92 - $90.92
$90.92
$90.92 - $90.92
$90.92

Hard Start Kit Capacitor Microfarad Rating 145-175 MFD For Cooling Capacity Range Not Applicable Torque Increase Percentage Not Applicable Instant ...

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$90.92 - $90.92
$90.92
$90.92 - $90.92
$90.92
Steam Trap 450F Cast Iron 0 to 75 psi

Steam Trap 450F Cast Iron 0 to 75 psi

BELL GOSSETT
$460.43 - $460.43
$460.43
$460.43 - $460.43
$460.43

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 75 psi End to End Length 6 15/16 in Condensate Capacity Lbs/Hr 1 200 lb/hr Max Temp 450 Degr...

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$460.43 - $460.43
$460.43
$460.43 - $460.43
$460.43
Steam Trap 450F Cast Iron 0 to 75 psi

Steam Trap 450F Cast Iron 0 to 75 psi

BELL GOSSETT
$428.09 - $428.09
$428.09
$428.09 - $428.09
$428.09

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 75 psi End to End Length 6 15/16 in Condensate Capacity Lbs/Hr 1 200 lb/hr Max Temp 450 Degr...

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$428.09 - $428.09
$428.09
$428.09 - $428.09
$428.09
Steam Trap 450F Cast Iron 0 to 180 psi

Steam Trap 450F Cast Iron 0 to 180 psi

BELL GOSSETT
$496.70 - $496.70
$496.70
$496.70 - $496.70
$496.70

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 180 psi End to End Length 6 15/16 in Condensate Capacity Lbs/Hr 930 lb/hr Max Temp 450 Degre...

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$496.70 - $496.70
$496.70
$496.70 - $496.70
$496.70
Steam Trap 450F Cast Iron 0 to 30 psi

Steam Trap 450F Cast Iron 0 to 30 psi

BELL GOSSETT
$547.48 - $547.48
$547.48
$547.48 - $547.48
$547.48

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 250 psi End to End Length 6 15/16 in Condensate Capacity Lbs/Hr 1 440 lb/hr Max Temp 450 Deg...

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$547.48 - $547.48
$547.48
$547.48 - $547.48
$547.48
Steam Trap 450F Cast Iron 0 to 125 psi

Steam Trap 450F Cast Iron 0 to 125 psi

BELL GOSSETT
$300.29 - $300.29
$300.29
$300.29 - $300.29
$300.29

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 125 psi End to End Length 6 15/16 in Condensate Capacity Lbs/Hr 690 lb/hr Max Temp 450 Degre...

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$300.29 - $300.29
$300.29
$300.29 - $300.29
$300.29
Steam Trap 450F Cast Iron 0 to 150 psi

Steam Trap 450F Cast Iron 0 to 150 psi

BELL GOSSETT
$364.78 - $364.78
$364.78
$364.78 - $364.78
$364.78

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 150 psi End to End Length 5 1/16 in Condensate Capacity Lbs/Hr 570 lb/hr Max Temp 450 Degree...

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$364.78 - $364.78
$364.78
$364.78 - $364.78
$364.78
Steam Trap 450F Cast Iron 0 to 125 psi

Steam Trap 450F Cast Iron 0 to 125 psi

BELL GOSSETT
$320.33 - $320.33
$320.33
$320.33 - $320.33
$320.33

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 125 psi End to End Length 5 1/16 in Condensate Capacity Lbs/Hr 690 lb/hr Max Temp 450 Degree...

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$320.33 - $320.33
$320.33
$320.33 - $320.33
$320.33
Steam Trap 450F Cast Iron 0 to 150 psi

Steam Trap 450F Cast Iron 0 to 150 psi

BELL GOSSETT
$391.82 - $391.82
$391.82
$391.82 - $391.82
$391.82

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 150 psi End to End Length 5 1/16 in Condensate Capacity Lbs/Hr 570 lb/hr Max Temp 450 Degree...

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$391.82 - $391.82
$391.82
$391.82 - $391.82
$391.82
Steam Trap 450F Cast Iron 0 to 80 psi

Steam Trap 450F Cast Iron 0 to 80 psi

BELL GOSSETT
$350.57 - $350.57
$350.57
$350.57 - $350.57
$350.57

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 80 psi End to End Length 5 1/16 in Condensate Capacity Lbs/Hr 690 lb/hr Max Temp 450 Degrees...

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$350.57 - $350.57
$350.57
$350.57 - $350.57
$350.57
Steam Trap 377F Cast Iron 0 to 75 psi

Steam Trap 377F Cast Iron 0 to 75 psi

BELL GOSSETT
$1,433.91 - $1,433.91
$1,433.91
$1,433.91 - $1,433.91
$1,433.91

Steam Trap (F)NPT Connections 1 1/2 in Max Operating PSI 75 psi End to End Length 3 in Condensate Capacity Lbs/Hr 5 900 lb/hr Max Temp 377 Degrees ...

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$1,433.91 - $1,433.91
$1,433.91
$1,433.91 - $1,433.91
$1,433.91
Steam Trap 377F Cast Iron 0 to 30 psi

Steam Trap 377F Cast Iron 0 to 30 psi

BELL GOSSETT
$1,173.72 - $1,173.72
$1,173.72
$1,173.72 - $1,173.72
$1,173.72

Steam Trap (F)NPT Connections 1 1/2 in Max Operating PSI 30 psi End to End Length 3 in Condensate Capacity Lbs/Hr 7 000 lb/hr Max Temp 377 Degrees ...

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$1,173.72 - $1,173.72
$1,173.72
$1,173.72 - $1,173.72
$1,173.72
Steam Trap 406F Cast Iron 0 to 125 psi

Steam Trap 406F Cast Iron 0 to 125 psi

BELL GOSSETT
$763.69 - $763.69
$763.69
$763.69 - $763.69
$763.69

Steam Trap (F)NPT Connections 1 in Max Operating PSI 125 psi End to End Length 5 1/2 in Condensate Capacity Lbs/Hr 1 190 lb/hr Max Temp 406 Degrees...

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$763.69 - $763.69
$763.69
$763.69 - $763.69
$763.69
Low Volt NP Digital Tstat H or C Wired

Low Volt NP Digital Tstat H or C Wired

EMERSON
$73.08 - $73.08
$73.08
$73.08 - $73.08
$73.08

Low Voltage Thermostat Heat or Cool Manual Compatible System Type Electric Forced Air Furnaces Gas Forced Air Furnaces Millivolt Slide Switch Dehum...

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$73.08 - $73.08
$73.08
$73.08 - $73.08
$73.08
Heat Exch Braze Plate 435 psig 50 gpm

Heat Exch Braze Plate 435 psig 50 gpm

BELL GOSSETT
$1,338.29 - $1,338.29
$1,338.29
$1,338.29 - $1,338.29
$1,338.29

Heat Exchanger Heat Exchanger Type Braze Plate Heat Dissipation Capacity for Refrigerant 60 000 BtuH Total Surface Area 14.72 sq ft Overall Height ...

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$1,338.29 - $1,338.29
$1,338.29
$1,338.29 - $1,338.29
$1,338.29

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