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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 387

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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Temp Construction Tstat Heat 70F

Temp Construction Tstat Heat 70F

ICM
$14.83 - $14.83
$14.83
$14.83 - $14.83
$14.83

Low Voltage Thermostat Application Heat Only Compatible System Type 2-Wire HVAC Systems Dehumidification Control No Dual Transformer Compatible No ...

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$14.83 - $14.83
$14.83
$14.83 - $14.83
$14.83
Temp Construction Tstat Heat 65F

Temp Construction Tstat Heat 65F

ICM
$14.78 - $14.78
$14.78
$14.78 - $14.78
$14.78

Low Voltage Thermostat Application Heat Only Compatible System Type 2-Wire HVAC Systems Dehumidification Control No Dual Transformer Compatible No ...

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$14.78 - $14.78
$14.78
$14.78 - $14.78
$14.78
Temp Construction Tstat Heat 60F

Temp Construction Tstat Heat 60F

ICM
$14.82 - $14.82
$14.82
$14.82 - $14.82
$14.82

Low Voltage Thermostat Application Heat Only Compatible System Type 2-Wire HVAC Systems Dehumidification Control No Dual Transformer Compatible No ...

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$14.82 - $14.82
$14.82
$14.82 - $14.82
$14.82
Temp Construction Tstat Cool 55F

Temp Construction Tstat Cool 55F

ICM
$17.36 - $17.36
$17.36
$17.36 - $17.36
$17.36

Low Voltage Thermostat Application Cool Only Compatible System Type 2-Wire HVAC Systems Dehumidification Control No Dual Transformer Compatible No ...

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$17.36 - $17.36
$17.36
$17.36 - $17.36
$17.36
Temp Construction Tstat Cool 45F

Temp Construction Tstat Cool 45F

ICM
$17.54 - $17.54
$17.54
$17.54 - $17.54
$17.54

Low Voltage Thermostat Application Cool Only Compatible System Type 2-Wire HVAC Systems Dehumidification Control No Dual Transformer Compatible No ...

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$17.54 - $17.54
$17.54
$17.54 - $17.54
$17.54
Mech Tstat Cool Only Steel 110/30F

Mech Tstat Cool Only Steel 110/30F

DAYTON
$123.50 - $123.50
$123.50
$123.50 - $123.50
$123.50

Mech Tstat Cool Only Steel 110/30F

$123.50 - $123.50
$123.50
$123.50 - $123.50
$123.50
Mech Tstat Heat or Cool Steel 110/30F

Mech Tstat Heat or Cool Steel 110/30F

DAYTON
$156.00 - $156.00
$156.00
$156.00 - $156.00
$156.00

Line Volt Mechanical Tstat Thermostat Switch Type SPDT Thermostat Control Range 30 Degrees to 110 Degrees F Thermostat Voltage 24 to 600VAC Full Lo...

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$156.00 - $156.00
$156.00
$156.00 - $156.00
$156.00
Mech Tstat Heat or Cool Plastic 110/30F

Mech Tstat Heat or Cool Plastic 110/30F

DAYTON
$177.00 - $177.00
$177.00
$177.00 - $177.00
$177.00

Mech Tstat Heat or Cool Plastic 110/30F

$177.00 - $177.00
$177.00
$177.00 - $177.00
$177.00
Low Volt NP Analog Tstat Cool Rectangle

Low Volt NP Analog Tstat Cool Rectangle

DAYTON
$26.65 - $26.65
$26.65
$26.65 - $26.65
$26.65

Low Voltage Thermostat Terminal Designations C G RC Y System Switching Cool-Off Fan Switching Auto-On Automatic Changeover No Dual Transformer Comp...

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$26.65 - $26.65
$26.65
$26.65 - $26.65
$26.65
Line Volt NP Analog Tstat 1C Gray SPST

Line Volt NP Analog Tstat 1C Gray SPST

DAYTON
$62.85 - $62.85
$62.85
$62.85 - $62.85
$62.85

Attic Fan Thermostat/Humidistat Thermostat Switch Type 2 SPST Thermostat Control Range 60 Degrees to 120 Degrees F Thermostat Voltage 120V AC Full ...

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$62.85 - $62.85
$62.85
$62.85 - $62.85
$62.85
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
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

SUPCO
$44.10 - $44.10
$44.10
$44.10 - $44.10
$44.10

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Hardw...

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$44.10 - $44.10
$44.10
$44.10 - $44.10
$44.10
Relay Fan 24 Vac

Relay Fan 24 Vac

WHITE-RODGERS
$18.78 - $18.78
$18.78
$18.78 - $18.78
$18.78

Magnetic Relay Coil Volts 24 Switch Type SPNO/SPNC - HP 18 A 12 A Full Load Amps @ 120VAC - - - - 18 A 8 A Full Load Amps @ 240VAC - 6 A - Full Loa...

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$18.78 - $18.78
$18.78
$18.78 - $18.78
$18.78
Center Fan Control

Center Fan Control

WHITE-RODGERS
$53.35 - $53.35
$53.35
$53.35 - $53.35
$53.35

Transformer Relay Coil Volts 24 Transformer Primary (V) 120 V Transformer Secondary (V) 24 V Switch Type SPNO/SPNC 3/4 hp HP - 13.8 A Full Load Amp...

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$53.35 - $53.35
$53.35
$53.35 - $53.35
$53.35
Cycle Pilot Mercury Flame Sensor 48 in

Cycle Pilot Mercury Flame Sensor 48 in

WHITE-RODGERS
$318.30 - $318.30
$318.30
$318.30 - $318.30
$318.30

Flame Sensor Replacement Type Universal Compatible Ignition System Type Hot Surface Ignition Bracket Type Universal Probe Tip Angle Not Applicable ...

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$318.30 - $318.30
$318.30
$318.30 - $318.30
$318.30
Cycle Pilot Mercury Flame Sensor 48 in

Cycle Pilot Mercury Flame Sensor 48 in

WHITE-RODGERS
$313.03 - $313.03
$313.03
$313.03 - $313.03
$313.03

Flame Sensor Replacement Type Universal Compatible Ignition System Type Hot Surface Ignition Bracket Type Universal Probe Tip Angle Not Applicable ...

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$313.03 - $313.03
$313.03
$313.03 - $313.03
$313.03
Pole Contactor 2-1/2 H 24 Coil Volts

Pole Contactor 2-1/2 H 24 Coil Volts

WHITE-RODGERS
$30.07 - $30.07
$30.07
$30.07 - $30.07
$30.07

Pole Contactor Coil Volts 24 Transformer Primary (V) 120 V Transformer Secondary (V) 24 V 40 A 30 A Full Load Amps @ 120VAC 40 A 40 A 30 A Full Loa...

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$30.07 - $30.07
$30.07
$30.07 - $30.07
$30.07
Tstat Guard Steel 8 7/16x6 1/4x3 11/16in

Tstat Guard Steel 8 7/16x6 1/4x3 11/16in

APPROVED VENDOR
$35.95 - $35.95
$35.95
$35.95 - $35.95
$35.95

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Hinged Guard Construction Single Wall Inside Depth 3 3/8 in Inside Height 7 7/...

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$35.95 - $35.95
$35.95
$35.95 - $35.95
$35.95
Tstat Guard Steel 8 7/16x6 1/4x3 11/16in

Tstat Guard Steel 8 7/16x6 1/4x3 11/16in

APPROVED VENDOR
$46.61 - $46.61
$46.61
$46.61 - $46.61
$46.61

Universal Thermostat Guard Base Type Ring Base Cover Type Hinged Guard Construction Single Wall Inside Depth 3 3/8 in Inside Height 7 7/8 in Inside...

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$46.61 - $46.61
$46.61
$46.61 - $46.61
$46.61
Tstat Guard 5 3/16x5 13/16x2 13/16in

Tstat Guard 5 3/16x5 13/16x2 13/16in

APPROVED VENDOR
$29.15 - $29.15
$29.15
$29.15 - $29.15
$29.15

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Hinged Guard Construction Single Wall Inside Depth 2 1/2 in Inside Height 4 5/...

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$29.15 - $29.15
$29.15
$29.15 - $29.15
$29.15
Tstat Guard Steel 9 3/16x7 1/4x3 5/16in

Tstat Guard Steel 9 3/16x7 1/4x3 5/16in

APPROVED VENDOR
$44.14 - $44.14
$44.14
$44.14 - $44.14
$44.14

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Hinged Guard Construction Single Wall Inside Depth 3 in Inside Height 8 5/8 in...

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$44.14 - $44.14
$44.14
$44.14 - $44.14
$44.14
Tstat Guard SS 8 7/16x6 1/4x3 11/16in

Tstat Guard SS 8 7/16x6 1/4x3 11/16in

APPROVED VENDOR
$61.44 - $61.44
$61.44
$61.44 - $61.44
$61.44

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Hinged Guard Construction Single Wall Inside Depth 3 3/8 in Inside Height 7 7/...

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$61.44 - $61.44
$61.44
$61.44 - $61.44
$61.44
Tstat Guard SS 8 7/16x6 1/4x3 11/16in

Tstat Guard SS 8 7/16x6 1/4x3 11/16in

APPROVED VENDOR
$71.49 - $71.49
$71.49
$71.49 - $71.49
$71.49

Universal Thermostat Guard Base Type Ring Base Cover Type Hinged Guard Construction Single Wall Inside Depth 3 3/8 in Inside Height 7 7/8 in Inside...

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$71.49 - $71.49
$71.49
$71.49 - $71.49
$71.49
Tstat Guard SS 5 3/16x5 13/16x2 11/16in

Tstat Guard SS 5 3/16x5 13/16x2 11/16in

APPROVED VENDOR
$40.98 - $40.98
$40.98
$40.98 - $40.98
$40.98

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Hinged Guard Construction Single Wall Inside Depth 2 1/2 in Inside Height 4 5/...

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$40.98 - $40.98
$40.98
$40.98 - $40.98
$40.98

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