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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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Steam Trap 200 psi 450F 6-11/16 in L

Steam Trap 200 psi 450F 6-11/16 in L

NICHOLSON
$711.00 - $711.00
$711.00
$711.00 - $711.00
$711.00

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 200 psi End to End Length 6 11/16 in Condensate Capacity Lbs/Hr 1 300 lb/hr Max Temp 450 Deg...

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$711.00 - $711.00
$711.00
$711.00 - $711.00
$711.00
Steam Trap 145 psi 450F 6-11/16 in L

Steam Trap 145 psi 450F 6-11/16 in L

NICHOLSON
$962.92 - $962.92
$962.92
$962.92 - $962.92
$962.92

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 145 psi End to End Length 6 11/16 in Condensate Capacity Lbs/Hr 1 380 lb/hr Max Temp 450 Deg...

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$962.92 - $962.92
$962.92
$962.92 - $962.92
$962.92
Steam Trap 200 psi 450F 6-11/16 in L

Steam Trap 200 psi 450F 6-11/16 in L

NICHOLSON
$642.36 - $642.36
$642.36
$642.36 - $642.36
$642.36

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 200 psi End to End Length 6 11/16 in Condensate Capacity Lbs/Hr 1 300 lb/hr Max Temp 450 Deg...

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$642.36 - $642.36
$642.36
$642.36 - $642.36
$642.36
Steam Trap 145 psi 450F 6-11/16 in L

Steam Trap 145 psi 450F 6-11/16 in L

NICHOLSON
$662.29 - $662.29
$662.29
$662.29 - $662.29
$662.29

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 145 psi End to End Length 6 11/16 in Condensate Capacity Lbs/Hr 1 380 lb/hr Max Temp 450 Deg...

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$662.29 - $662.29
$662.29
$662.29 - $662.29
$662.29
Steam Trap 65 psi 450F 6-11/16 in L

Steam Trap 65 psi 450F 6-11/16 in L

NICHOLSON
$567.86 - $567.86
$567.86
$567.86 - $567.86
$567.86

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 65 psi End to End Length 6 11/16 in Condensate Capacity Lbs/Hr 1 150 lb/hr Max Temp 450 Degr...

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$567.86 - $567.86
$567.86
$567.86 - $567.86
$567.86
Line Voltage T-stat 32 Deg to 105 Deg F

Line Voltage T-stat 32 Deg to 105 Deg F

MULTIFAN
$84.39 - $84.39
$84.39
$84.39 - $84.39
$84.39

Line Volt Mechanical Tstat Thermostat Switch Type SPDT Thermostat Control Range 32 Degrees to 105 Degrees F Thermostat Voltage 120 to 240V AC Full ...

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$84.39 - $84.39
$84.39
$84.39 - $84.39
$84.39
24V Combination Gas Valve

24V Combination Gas Valve

WHITE-RODGERS
$486.54 - $486.54
$486.54
$486.54 - $486.54
$486.54

Gas Valve

$486.54 - $486.54
$486.54
$486.54 - $486.54
$486.54
Dehumidistat 20-80% 120V AC SPST

Dehumidistat 20-80% 120V AC SPST

FANTECH
$53.89 - $53.89
$53.89
$53.89 - $53.89
$53.89

Dehumidistat Product Type Dehumidistat Dehumidifier Control Compatibility Dehumidifier Control Compatible Humidifier Control Compatibility Not Humi...

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$53.89 - $53.89
$53.89
$53.89 - $53.89
$53.89
Speed Control 115V AC SPST 5 A

Speed Control 115V AC SPST 5 A

FANTECH
$144.48 - $144.48
$144.48
$144.48 - $144.48
$144.48

Speed Control Switch Type Dial Contact Form SPST Input Voltage 115V AC Maximum Input Current 5 A Number of Switches or Dials 1 Plate Material Alumi...

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$144.48 - $144.48
$144.48
$144.48 - $144.48
$144.48
Speed Control 115V AC SPST 10 A

Speed Control 115V AC SPST 10 A

FANTECH
$94.32 - $94.32
$94.32
$94.32 - $94.32
$94.32

Speed Control Switch Type Dial Contact Form SPST Input Voltage 115V AC Maximum Input Current 10 A Number of Switches or Dials 1 Plate Material Alum...

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$94.32 - $94.32
$94.32
$94.32 - $94.32
$94.32
Thermostat User Interface

Thermostat User Interface

CARRIER
$2,605.07 - $2,605.07
$2,605.07
$2,605.07 - $2,605.07
$2,605.07

Thermostat User Interface

$2,605.07 - $2,605.07
$2,605.07
$2,605.07 - $2,605.07
$2,605.07
Speed Control 115V AC SPST 5 A

Speed Control 115V AC SPST 5 A

FANTECH
$40.47 - $40.47
$40.47
$40.47 - $40.47
$40.47

Speed Control Switch Type Dial Contact Form SPST Input Voltage 115V AC Maximum Input Current 5 A Number of Switches or Dials 1 Plate Material Alumi...

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$40.47 - $40.47
$40.47
$40.47 - $40.47
$40.47
Speed Control 120V AC 5 A Dial

Speed Control 120V AC 5 A Dial

CANARM
$86.75 - $86.75
$86.75
$86.75 - $86.75
$86.75

Speed Control Switch Type Dial Input Voltage 120V AC Maximum Input Current 5 A Reversible Reversible Plate Color Silver Switch Color Silver Overall...

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$86.75 - $86.75
$86.75
$86.75 - $86.75
$86.75
Speed Control 120V AC SPDT 1.5 A

Speed Control 120V AC SPDT 1.5 A

LUTRON
$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95

Speed Control Switch Type Rocker Single Slide Contact Form SPDT Input Voltage 120V AC Maximum Input Current 1.5 A Number of Switches or Dials 1 Pla...

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$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95
Speed Control 120V AC SPDT 1.5 A

Speed Control 120V AC SPDT 1.5 A

LUTRON
$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95

Speed Control Switch Type Rocker Single Slide Contact Form SPDT Input Voltage 120V AC Maximum Input Current 1.5 A Number of Switches or Dials 1 Pla...

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$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95
Hard Start 189-227 MFD 1-3 ton

Hard Start 189-227 MFD 1-3 ton

SUPCO
$65.23 - $65.23
$65.23
$65.23 - $65.23
$65.23

Hard Start Capacitor Microfarad Rating 189-227 MFD For Cooling Capacity Range 1 to 3 ton Torque Increase Percentage Not Applicable For Compressor T...

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$65.23 - $65.23
$65.23
$65.23 - $65.23
$65.23
Hard Start 270-324 MFD 3 1/2-5 ton

Hard Start 270-324 MFD 3 1/2-5 ton

SUPCO
$71.50 - $71.50
$71.50
$71.50 - $71.50
$71.50

Hard Start Capacitor Microfarad Rating 270-324 MFD For Cooling Capacity Range 3 1/2 to 5 ton Torque Increase Percentage Not Applicable For Compress...

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$71.50 - $71.50
$71.50
$71.50 - $71.50
$71.50
Gas Valve Delay Open 230 000 BtuH

Gas Valve Delay Open 230 000 BtuH

WHITE-RODGERS
$249.36 - $249.36
$249.36
$249.36 - $249.36
$249.36

Gas Valve Ignition Type Hot Surface Ignition and Direct Spark Ignition BtuH Capacity 230 000 BtuH Valve Type Delay Slow Coil Volts 24 V Gas Type NG...

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$249.36 - $249.36
$249.36
$249.36 - $249.36
$249.36
Replacement Control Board 25V

Replacement Control Board 25V

WHITE-RODGERS
$311.10 - $311.10
$311.10
$311.10 - $311.10
$311.10

Replacement Control Board Replacement Type OEM Board Type Integrated Compatible with Brand Lennox White-Rodgers OEM Replacement Part Number 100925-...

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$311.10 - $311.10
$311.10
$311.10 - $311.10
$311.10
Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

CLEVELAND CONTROLS
$43.38 - $43.38
$43.38
$43.38 - $43.38
$43.38

Air Pressure Switch Pressure Setpoint Type Adjustable Pressure Type Differential Negative Mounting Orientation Horizontal Vertical Maximum Pressure...

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$43.38 - $43.38
$43.38
$43.38 - $43.38
$43.38
Globe Valve 3-Way Mixing 1/2 In Sweat

Globe Valve 3-Way Mixing 1/2 In Sweat

JOHNSON CONTROLS
$297.71 - $297.71
$297.71
$297.71 - $297.71
$297.71

Globe Valve 3 Way Brass Trim Height (In.) 4-3/4 Width (In.) 4-3/16 Depth (In.) 1-5/8 Coefficient of Volume 4.6 Safe Working Steam PSI 38 Safe Worki...

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$297.71 - $297.71
$297.71
$297.71 - $297.71
$297.71
Globe Valve 3-Way Mixing 1 In (F)NPT

Globe Valve 3-Way Mixing 1 In (F)NPT

JOHNSON CONTROLS
$922.09 - $922.09
$922.09
$922.09 - $922.09
$922.09

Globe Valve 3 Way Stainless Steel Height (In.) 5-31/32 Width (In.) 4-1/8 Depth (In.) 2-5/16 Coefficient of Volume 11.6 Safe Working Steam PSI 100 S...

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$922.09 - $922.09
$922.09
$922.09 - $922.09
$922.09
Globe Valve 2-Way NO 1-1/4 In Union

Globe Valve 2-Way NO 1-1/4 In Union

JOHNSON CONTROLS
$854.37 - $854.37
$854.37
$854.37 - $854.37
$854.37

Globe Valve 2 Way Brass Trim Height (In.) 5-7/8 Width (In.) 9-3/16 Depth (In.) 4-3/4 Coefficient of Volume 18.5 Safe Working Steam PSI 38 Safe Work...

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$854.37 - $854.37
$854.37
$854.37 - $854.37
$854.37
Globe Valve 2-Way NC 1/2 In Union

Globe Valve 2-Way NC 1/2 In Union

JOHNSON CONTROLS
$275.17 - $275.17
$275.17
$275.17 - $275.17
$275.17

Globe Valve 2 Way Brass Trim Height (In.) 4-3/4 Width (In.) 5-5/16 Depth (In.) 3-3/4 Coefficient of Volume 1.8 Safe Working Steam PSI 38 Safe Worki...

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$275.17 - $275.17
$275.17
$275.17 - $275.17
$275.17

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