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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

Humidistat Outdoor Reset 0-10V

Humidistat Outdoor Reset 0-10V

VICONICS
$847.74 - $847.74
$847.74
$847.74 - $847.74
$847.74

Humidistat

$847.74 - $847.74
$847.74
$847.74 - $847.74
$847.74
Limit Controller Automatic Reset

Limit Controller Automatic Reset

TRANE
$163.04 - $163.04
$163.04
$163.04 - $163.04
$163.04

Limit Controller Reset Type Automatic Reset Product Type Limit Controller

$163.04 - $163.04
$163.04
$163.04 - $163.04
$163.04
Fan Motor 35W 115V 1500rpm

Fan Motor 35W 115V 1500rpm

TECUMSEH
$97.69 - $97.69
$97.69
$97.69 - $97.69
$97.69

Fan Switch

$97.69 - $97.69
$97.69
$97.69 - $97.69
$97.69
Pneumatic Tstat Heat or Cool 3Pipe High

Pneumatic Tstat Heat or Cool 3Pipe High

SCHNEIDER ELECTRIC
$817.22 - $817.22
$817.22
$817.22 - $817.22
$817.22

Pneumatic Thermostat Air Consumption 29.4 scim Includes Mounting Bracket Mounting Hardware

$817.22 - $817.22
$817.22
$817.22 - $817.22
$817.22
Thermostat 55-85 Deg F Spd T 2 Position

Thermostat 55-85 Deg F Spd T 2 Position

SCHNEIDER ELECTRIC
$519.13 - $519.13
$519.13
$519.13 - $519.13
$519.13

Thermostat 55-85 Degrees F Speed T 2 Position Sensor Type Bi-Metal

$519.13 - $519.13
$519.13
$519.13 - $519.13
$519.13
Pneumatic Tstat Heat or Cool 2Pipe High

Pneumatic Tstat Heat or Cool 2Pipe High

SCHNEIDER ELECTRIC
$312.49 - $312.49
$312.49
$312.49 - $312.49
$312.49

Pneumatic Thermostat Air Consumption 15.6 scim Throttling Range 2 Degrees to 12 Degrees F Includes 20-693 Tubing Kit Mounting Kit

$312.49 - $312.49
$312.49
$312.49 - $312.49
$312.49
Pneumatic Tstat Heat or Cool 2Pipe High

Pneumatic Tstat Heat or Cool 2Pipe High

SCHNEIDER ELECTRIC
$298.57 - $298.57
$298.57
$298.57 - $298.57
$298.57

Pneumatic Thermostat Air Consumption 15.6 scim Throttling Range 2 Degrees to 12 Degrees F Includes 20-693 Tubing Kit Mounting Kit

$298.57 - $298.57
$298.57
$298.57 - $298.57
$298.57
Thermostat 55-85 Degrees F Speed T

Thermostat 55-85 Degrees F Speed T

SCHNEIDER ELECTRIC
$296.37 - $296.37
$296.37
$296.37 - $296.37
$296.37

Thermostat 55-85 Degrees F Speed T Voltage 24V

$296.37 - $296.37
$296.37
$296.37 - $296.37
$296.37
Controller Multi Fan

Controller Multi Fan

BIG ASS FANS
$974.48 - $974.48
$974.48
$974.48 - $974.48
$974.48

Speed Control

$974.48 - $974.48
$974.48
$974.48 - $974.48
$974.48
Thermostat Cover Beige

Thermostat Cover Beige

HONEYWELL
$191.05 - $191.05
$191.05
$191.05 - $191.05
$191.05

Thermostat Cover

$191.05 - $191.05
$191.05
$191.05 - $191.05
$191.05
Actuator Damper 22 in-lb 100 to 240V AC

Actuator Damper 22 in-lb 100 to 240V AC

BELIMO
$376.35 - $376.35
$376.35
$376.35 - $376.35
$376.35

Actuator Valve Application Damper Signal Type On/Off Rated Torque 22 in-lb Input Voltage 100 to 240V AC Output Signal Not Applicable Contact Form S...

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$376.35 - $376.35
$376.35
$376.35 - $376.35
$376.35
Furnace Control Board 24V AC Integrated

Furnace Control Board 24V AC Integrated

ICM
$281.31 - $281.31
$281.31
$281.31 - $281.31
$281.31

Furnace Control Board Replacement Type OEM Board Type Integrated Compatible with Brand Rheem OEM Replacement Part Number 62-24140-04 Control Voltag...

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$281.31 - $281.31
$281.31
$281.31 - $281.31
$281.31
Furnace Control Board 24V AC Integrated

Furnace Control Board 24V AC Integrated

ICM
$351.72 - $351.72
$351.72
$351.72 - $351.72
$351.72

Furnace Control Board Replacement Type OEM Board Type Integrated Compatible with Brand Carrier ICP OEM Replacement Part Number LH33WP003 LH33WP003A...

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$351.72 - $351.72
$351.72
$351.72 - $351.72
$351.72
Furnace Control Board 24V AC Integrated

Furnace Control Board 24V AC Integrated

ICM
$276.71 - $276.71
$276.71
$276.71 - $276.71
$276.71

Furnace Control Board Replacement Type OEM Board Type Integrated Compatible with Brand Lennox OEM Replacement Part Number 30H6701 35K77 35K7701 40L...

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$276.71 - $276.71
$276.71
$276.71 - $276.71
$276.71
Furnace Control Board 24V AC Integrated

Furnace Control Board 24V AC Integrated

ICM
$278.33 - $278.33
$278.33
$278.33 - $278.33
$278.33

Furnace Control Board Replacement Type OEM Board Type Integrated Compatible with Brand Rheem OEM Replacement Part Number 62-24084-82 Control Voltag...

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$278.33 - $278.33
$278.33
$278.33 - $278.33
$278.33
Actuator Damper 90 in-lb 24V AC/DC

Actuator Damper 90 in-lb 24V AC/DC

BELIMO
$430.96 - $430.96
$430.96
$430.96 - $430.96
$430.96

Actuator Valve Application Damper Signal Type Multi-Functional Technology (MFT) Rated Torque 90 in-lb Input Voltage 24V AC/DC Output Signal Not App...

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$430.96 - $430.96
$430.96
$430.96 - $430.96
$430.96
Elct Bsbrd Htr Thrmostat 4-1/2 H 2 Pole

Elct Bsbrd Htr Thrmostat 4-1/2 H 2 Pole

DAYTON
$31.84 - $31.84
$31.84
$31.84 - $31.84
$31.84

Electric Baseboard Heater Thermostat 120/208/240/277V AC 3 in Overall Depth 4 1/2 in Overall Height 3 in Overall Width Compatible System Type Baseb...

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$31.84 - $31.84
$31.84
$31.84 - $31.84
$31.84
Actuator Damper On/Off

Actuator Damper On/Off

HONEYWELL
$450.94 - $450.94
$450.94
$450.94 - $450.94
$450.94

Actuator Valve Application Damper Signal Type On/Off Spring Return Spring Return Shaft Type Self-Centering Mounting Type Direct Mount Maximum Opera...

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$450.94 - $450.94
$450.94
$450.94 - $450.94
$450.94
WiFi Card Locking Retainer Clip

WiFi Card Locking Retainer Clip

JOHNSON CONTROLS
$142.50 - $142.50
$142.50
$142.50 - $142.50
$142.50

WiFi Card Compatible Brand and Series Johnson Controls T8000 Series Compatible Manufacturer Model Number T8000 Function Wi-Fi key for Remote Connec...

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$142.50 - $142.50
$142.50
$142.50 - $142.50
$142.50
Temp Control Heat and Cool -40-212F

Temp Control Heat and Cool -40-212F

JOHNSON CONTROLS
$172.29 - $172.29
$172.29
$172.29 - $172.29
$172.29

Temperature Control Temperature Control Function Heat and Cool Product Type Temperature Control Number of Stages Single Contact Form SPDT NEMA Rati...

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$172.29 - $172.29
$172.29
$172.29 - $172.29
$172.29
Thermostat Electric Heat NonProgrammable

Thermostat Electric Heat NonProgrammable

HONEYWELL
$175.00 - $175.00
$175.00
$175.00 - $175.00
$175.00

Thermostat Electric Heat NonProgrammable Switch Action SPST

$175.00 - $175.00
$175.00
$175.00 - $175.00
$175.00
Non-Programmable Thermostat

Non-Programmable Thermostat

HONEYWELL
$228.45 - $228.45
$228.45
$228.45 - $228.45
$228.45

Non-Programmable Thermostat Switch Action SPST

$228.45 - $228.45
$228.45
$228.45 - $228.45
$228.45
Fan Coil Tstat Digital 2 Pipe

Fan Coil Tstat Digital 2 Pipe

HONEYWELL
$235.23 - $235.23
$235.23
$235.23 - $235.23
$235.23

Fan Coil Thermostat Line Voltage Thermostat Switch Type 4 Relays Switch Action - Thermostat Control Range 50 Degrees to 90 Degrees F Differential (...

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$235.23 - $235.23
$235.23
$235.23 - $235.23
$235.23
Plenum Thermostat SPST Open on Rise

Plenum Thermostat SPST Open on Rise

SUPCO
$20.54 - $20.54
$20.54
$20.54 - $20.54
$20.54

Plenum Thermostat Product Type Plenum Thermostat Application Limit Control Contact Form SPST Switch Action Open on Rise Switch Opening Temperature ...

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$20.54 - $20.54
$20.54
$20.54 - $20.54
$20.54

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