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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 1170

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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Hot Surface Igniter L.L. 5 P.L. 11/8

Hot Surface Igniter L.L. 5 P.L. 11/8

WHITE-RODGERS
$42.46 - $42.46
$42.46
$58.13
$58.13 - $58.13
$58.13

Hot Surface Igniter Product Type Electronic Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Pin Ha...

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$42.46 - $42.46
$42.46
$58.13
$58.13 - $58.13
$58.13
Hot Surface Igniter 120V AC 482 F Flat

Hot Surface Igniter 120V AC 482 F Flat

WHITE-RODGERS
$39.42 - $39.42
$39.42
$52.59
$52.59 - $52.59
$52.59

Hot Surface Igniter Product Type Electronic Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Pin Ha...

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$39.42 - $39.42
$39.42
$52.59
$52.59 - $52.59
$52.59
Hot Surface Igniter 120V AC 482 F Flat

Hot Surface Igniter 120V AC 482 F Flat

WHITE-RODGERS
$51.46 - $51.46
$51.46
$75.59
$75.59 - $75.59
$75.59

Hot Surface Igniter Product Type Electronic Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Pin Ha...

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$51.46 - $51.46
$51.46
$75.59
$75.59 - $75.59
$75.59
Ignition Control 25V AC 60 Hz 176 F

Ignition Control 25V AC 60 Hz 176 F

WHITE-RODGERS
$542.94 - $542.94
$542.94
$565.30
$565.30 - $565.30
$565.30

Ignition Control Product Type Integrated Furnace Control Maximum Operating Temperature 176 Degrees F Minimum Operating Temperature -40 Degrees F Lo...

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$542.94 - $542.94
$542.94
$565.30
$565.30 - $565.30
$565.30
Ignition Control 18 to 30V AC 60 Hz

Ignition Control 18 to 30V AC 60 Hz

WHITE-RODGERS
$246.68 - $246.68
$246.68
$285.30
$285.30 - $285.30
$285.30

Ignition Control Product Type Integrated Furnace Control Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 Degrees F Lo...

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$246.68 - $246.68
$246.68
$285.30
$285.30 - $285.30
$285.30
Ignition Control 18 to 30V AC 50/60 Hz

Ignition Control 18 to 30V AC 50/60 Hz

WHITE-RODGERS
$265.14 - $265.14
$265.14
$309.16
$309.16 - $309.16
$309.16

Ignition Control Product Type Hot Surface Ignition Module Maximum Operating Temperature 176 Degrees F Minimum Operating Temperature -40 Degrees F L...

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$265.14 - $265.14
$265.14
$309.16
$309.16 - $309.16
$309.16
Furnace Control Board 18 to 30V AC
Save 9% Save %

Furnace Control Board 18 to 30V AC

WHITE-RODGERS
$292.47
$292.47 - $292.47
$292.47
$265.03
$265.03 - $265.03
$265.03

Furnace Control Board Replacement Type OEM Board Type Integrated Compatible with Brand Trane Compatible with Series CNT02219 CNT03458 CNT04912 CNT0...

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$292.47
$292.47 - $292.47
$292.47
$265.03
$265.03 - $265.03
$265.03
Save 9% Save %
Furnace Control Board 18 to 30V AC
Save 9% Save %

Furnace Control Board 18 to 30V AC

WHITE-RODGERS
$307.40
$307.40 - $307.40
$307.40
$279.32
$279.32 - $279.32
$279.32

Furnace Control Board Replacement Type OEM Board Type Integrated Compatible with Brand Trane Compatible with Series CNT01634 CNT01669 CNT02216 CNT0...

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$307.40
$307.40 - $307.40
$307.40
$279.32
$279.32 - $279.32
$279.32
Save 9% Save %
Hot Surface Igniter 120V AC 482 F Flat

Hot Surface Igniter 120V AC 482 F Flat

WHITE-RODGERS
$32.75 - $32.75
$32.75
$47.83
$47.83 - $47.83
$47.83

Hot Surface Igniter Product Type Electronic Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Pin Ha...

View full Details
$32.75 - $32.75
$32.75
$47.83
$47.83 - $47.83
$47.83
Hot Surface Igniter 120V AC 482 F Flat

Hot Surface Igniter 120V AC 482 F Flat

WHITE-RODGERS
$51.75 - $51.75
$51.75
$76.02
$76.02 - $76.02
$76.02

Hot Surface Igniter Product Type Electronic Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Pin Ha...

View full Details
$51.75 - $51.75
$51.75
$76.02
$76.02 - $76.02
$76.02
Hot Surface Igniter 120V AC 482 F Flat

Hot Surface Igniter 120V AC 482 F Flat

WHITE-RODGERS
$32.75 - $32.75
$32.75
$48.19
$48.19 - $48.19
$48.19

Hot Surface Igniter Product Type Electronic Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Pin Ha...

View full Details
$32.75 - $32.75
$32.75
$48.19
$48.19 - $48.19
$48.19
Hot Surface Igniter 120V AC 482 F Flat

Hot Surface Igniter 120V AC 482 F Flat

WHITE-RODGERS
$32.75 - $32.75
$32.75
$48.19
$48.19 - $48.19
$48.19

Hot Surface Igniter Product Type Electronic Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Pin Ha...

View full Details
$32.75 - $32.75
$32.75
$48.19
$48.19 - $48.19
$48.19
Ignition Control 24V AC 60 Hz 175 F

Ignition Control 24V AC 60 Hz 175 F

WHITE-RODGERS
$220.62 - $220.62
$220.62
$249.61
$249.61 - $249.61
$249.61

Ignition Control Product Type Integrated Furnace Control Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 Degrees F Lo...

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$220.62 - $220.62
$220.62
$249.61
$249.61 - $249.61
$249.61
Thermostat 24V AC 3 1/4 in Overall H

Thermostat 24V AC 3 1/4 in Overall H

COPELAND
$309.93 - $309.93
$309.93
$328.87
$328.87 - $328.87
$328.87

Thermostat Heat or Cool Automatic Multi-Stage Heat Pump Single-Stage Heat Pump Touch Screen Dehumidification Control Yes Differential Type Adjustab...

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$309.93 - $309.93
$309.93
$328.87
$328.87 - $328.87
$328.87
Gas Valve Standard Opening 200 000 BtuH

Gas Valve Standard Opening 200 000 BtuH

HONEYWELL HOME
$312.57 - $312.57
$312.57
$312.57 - $312.57
$312.57

Gas Valve Ignition Type Standing Pilot BtuH Capacity 200 000 BtuH Valve Type Standard Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 3/4 in Outl...

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$312.57 - $312.57
$312.57
$312.57 - $312.57
$312.57
Diff Pressure Control SPDT 3.5 to 26psig

Diff Pressure Control SPDT 3.5 to 26psig

JOHNSON CONTROLS
$318.38 - $318.38
$318.38
$318.38 - $318.38
$318.38

Differential Pressure Control Contact Form SPDT Switch Action Open/Close on Rise and Fall Pressure Differential - Minimum Not Applicable Pressure D...

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$318.38 - $318.38
$318.38
$318.38 - $318.38
$318.38
Temperature Control SPDT Fixed

Temperature Control SPDT Fixed

JOHNSON CONTROLS
$567.21 - $567.21
$567.21
$567.21 - $567.21
$567.21

Temperature Control Contact Form SPDT Fan Minimum Control Temperature 25 Degrees F Fan Maximum Control Temperature 140 Degrees F Limit Maximum Cont...

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$567.21 - $567.21
$567.21
$567.21 - $567.21
$567.21
Temp Control Single Func DPST Open Low

Temp Control Single Func DPST Open Low

JOHNSON CONTROLS
$395.26 - $395.26
$395.26
$395.26 - $395.26
$395.26

Temp Control Single Func DPST Open Low

$395.26 - $395.26
$395.26
$395.26 - $395.26
$395.26
Replacement Sensor For Use With 1TGD4

Replacement Sensor For Use With 1TGD4

PARAGON
$31.64 - $31.64
$31.64
$31.64 - $31.64
$31.64

Replacement Sensor Black

$31.64 - $31.64
$31.64
$31.64 - $31.64
$31.64
Low Volt NP Digital Tstat H and C Wired

Low Volt NP Digital Tstat H and C Wired

PRO1 IAQ
$268.44 - $268.44
$268.44
$268.44 - $268.44
$268.44

Low Voltage Thermostat Heat and Cool Automatic Compatible System Type Electric Forced Air Furnaces Gas Forced Air Furnaces Heat Pump with Aux Heat ...

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$268.44 - $268.44
$268.44
$268.44 - $268.44
$268.44
Immersion Controller 100-240F SPST

Immersion Controller 100-240F SPST

HONEYWELL HOME
$288.51 - $288.51
$288.51
$288.51 - $288.51
$288.51

Immersion Controller Application High Limit Low Limit Maximum Control Temperature 240 Degrees F Minimum Control Temperature 100 Degrees F Different...

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$288.51 - $288.51
$288.51
$288.51 - $288.51
$288.51
Control Ball Valve 2-Way 73 Coefficient

Control Ball Valve 2-Way 73 Coefficient

JOHNSON CONTROLS
$1,190.57 - $1,190.57
$1,190.57
$1,190.57 - $1,190.57
$1,190.57

HVAC Control Ball Valve Valve Only 2-Way Coefficient of Volume 73 Connection Type Flanged Connection Size 3 in Material Brass Stainless Steel Safe ...

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$1,190.57 - $1,190.57
$1,190.57
$1,190.57 - $1,190.57
$1,190.57
Humidity Sensor Nickel 32-131 F

Humidity Sensor Nickel 32-131 F

JOHNSON CONTROLS
$215.07 - $215.07
$215.07
$215.07 - $215.07
$215.07

Humidity Sensor Display Type None Sensing Element Type Nickel Mounting Location Duct Mount Housing Material Plastic Housing Color Blue Probe Length...

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$215.07 - $215.07
$215.07
$215.07 - $215.07
$215.07
Replacement Tubing Kit 5ft Aluminum Tube

Replacement Tubing Kit 5ft Aluminum Tube

ROBERTSHAW
$18.34 - $18.34
$18.34
$18.34 - $18.34
$18.34

Replacement Tubing Kit Fuel Type LP Natural Gas Includes Ball Sleeves Breakaway Ferrule Compression Nut Tube Diameter 1/4 in Tube Length 5 ft Tube ...

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$18.34 - $18.34
$18.34
$18.34 - $18.34
$18.34

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