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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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Temperature Limit Controller SPST Auto

Temperature Limit Controller SPST Auto

APPROVED VENDOR
$17.69 - $17.69
$17.69
$17.69 - $17.69
$17.69

Temperature Limit Controller Application Adjustable Limit Control Mounting Surface Mount Contact Form SPST Switch Action Open on Rise Reset Type Au...

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$17.69 - $17.69
$17.69
$17.69 - $17.69
$17.69
Enclosed Fan Relay SPDT 277V Coil

Enclosed Fan Relay SPDT 277V Coil

APPROVED VENDOR
$10.58 - $10.58
$10.58
$10.58 - $10.58
$10.58

Magnetic Relay Coil Volts 277 Switch Type SPDT 14 A Full Load Amps @ 120VAC 60 A 8 A Full Load Amps @ 240VAC 48 A 2 1/4 in 2 1/8 in 2 in Universal ...

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$10.58 - $10.58
$10.58
$10.58 - $10.58
$10.58
Enclosed Fan Relay SPST 277V Coil

Enclosed Fan Relay SPST 277V Coil

APPROVED VENDOR
$10.75 - $10.75
$10.75
$10.75 - $10.75
$10.75

Magnetic Relay Coil Volts 277 Switch Type SPNO 14 A Full Load Amps @ 120VAC 60 A 8 A Full Load Amps @ 240VAC 48 A 2 1/4 in 2 1/8 in 2 in Universal ...

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$10.75 - $10.75
$10.75
$10.75 - $10.75
$10.75
Enclosed Fan Relay SPST 120V Coil

Enclosed Fan Relay SPST 120V Coil

APPROVED VENDOR
$10.58 - $10.58
$10.58
$10.58 - $10.58
$10.58

Magnetic Relay Coil Volts 120 Switch Type SPNO 14 A Full Load Amps @ 120VAC 60 A 8 A Full Load Amps @ 240VAC 48 A 2 1/4 in 2 1/8 in 2 in Universal ...

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$10.58 - $10.58
$10.58
$10.58 - $10.58
$10.58
Magnetic Relay Switching 120V Coil

Magnetic Relay Switching 120V Coil

APPROVED VENDOR
$11.49 - $11.49
$11.49
$11.49 - $11.49
$11.49

Magnetic Relay Coil Volts 120 Switch Type DPST 12 A Full Load Amps @ 120VAC 60 A 6 A 6 A Full Load Amps @ 240VAC 15 A 2 1/4 in 2 1/8 in 2 in Univer...

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$11.49 - $11.49
$11.49
$11.49 - $11.49
$11.49
Magnetic Relay Switching 24V Coil

Magnetic Relay Switching 24V Coil

APPROVED VENDOR
$11.49 - $11.49
$11.49
$11.49 - $11.49
$11.49

Magnetic Relay Coil Volts 24 Switch Type DPST 12 A Full Load Amps @ 120VAC 60 A 6 A 6 A Full Load Amps @ 240VAC 15 A 2 1/4 in 2 1/8 in 2 in Univers...

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$11.49 - $11.49
$11.49
$11.49 - $11.49
$11.49
Fireplace Programmable Remote Control

Fireplace Programmable Remote Control

SKYTECH
$269.54 - $269.54
$269.54
$269.54 - $269.54
$269.54

Fireplace Programmable Remote Control

$269.54 - $269.54
$269.54
$269.54 - $269.54
$269.54
Fireplace Remote Control

Fireplace Remote Control

SKYTECH
$207.05 - $207.05
$207.05
$207.05 - $207.05
$207.05

Fireplace Remote Control Heat Only Manual Compatible System Type Universal Fan Kit Valve System Push Button Dehumidification Control No Digit Size ...

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$207.05 - $207.05
$207.05
$207.05 - $207.05
$207.05
Continuous Vent Control 120V AC 3 A

Continuous Vent Control 120V AC 3 A

SOLER PALAU
$48.21 - $48.21
$48.21
$48.21 - $48.21
$48.21

Continuous Ventilation Control Input Voltage 120V AC Maximum Input Current 3 A Switch Color Yellow Overall Height 3 in Overall Width 1 1/8 in Overa...

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$48.21 - $48.21
$48.21
$48.21 - $48.21
$48.21
Line Volt Tstat Heat 86to40F 208VAC

Line Volt Tstat Heat 86to40F 208VAC

HONEYWELL HOME
$193.08 - $193.08
$193.08
$193.08 - $193.08
$193.08

Line Voltage Thermostat Switch Action Open on Rise Number of Switches 1 Key Pad Lockout No Differential +/-1 Degrees F Height 4 7/8 in Width 2 3/4 ...

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$193.08 - $193.08
$193.08
$193.08 - $193.08
$193.08
Line Volt NP Digital Tstat Heat 122/32F

Line Volt NP Digital Tstat Heat 122/32F

HONEYWELL HOME
$185.60 - $185.60
$185.60
$185.60 - $185.60
$185.60

Line Voltage Thermostat Thermostat Programmable No Thermostat Heating/Cooling Heating Thermostat Switch Type DPST Thermostat Control Range 40 Degre...

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$185.60 - $185.60
$185.60
$185.60 - $185.60
$185.60
Cover Plate White 5 1/2x7 7/8in

Cover Plate White 5 1/2x7 7/8in

HONEYWELL HOME
$33.55 - $33.55
$33.55
$33.55 - $33.55
$33.55

Cover Plate White Compatible Brand and Series VisionPRO 8000 Series Compatible Grainger Part Number 42FH27 4NE58 4NE60 6WY18 Compatible Manufacture...

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$33.55 - $33.55
$33.55
$33.55 - $33.55
$33.55
Speed Control 120V AC SPDT 1.5 A

Speed Control 120V AC SPDT 1.5 A

LUTRON
$108.54 - $108.54
$108.54
$108.54 - $108.54
$108.54

Speed Control Switch Type Touch Button Contact Form SPDT Input Voltage 120V AC Maximum Input Current 1.5 A Number of Switches or Dials 5 Plate Mate...

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$108.54 - $108.54
$108.54
$108.54 - $108.54
$108.54
Low Volt NP Digital Tstat H and C Screw

Low Volt NP Digital Tstat H and C Screw

DAYTON
$61.60 - $61.60
$61.60
$61.60 - $61.60
$61.60

Low Voltage Thermostat Heat and Cool Automatic Compatible System Type Electric Forced Air Furnaces Fan Coil Units Gas Forced Air Furnaces Heat Pump...

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$61.60 - $61.60
$61.60
$61.60 - $61.60
$61.60
Mech Tstat Heat or Cool Plastic 110/30F

Mech Tstat Heat or Cool Plastic 110/30F

DAYTON
$57.49 - $57.49
$57.49
$57.49 - $57.49
$57.49

Mech Tstat Heat or Cool Plastic 110/30F

$57.49 - $57.49
$57.49
$57.49 - $57.49
$57.49
Mech Tstat Heat or Cool Plastic 110/30F

Mech Tstat Heat or Cool Plastic 110/30F

DAYTON
$168.41 - $168.41
$168.41
$168.41 - $168.41
$168.41

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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$168.41 - $168.41
$168.41
$168.41 - $168.41
$168.41
Thermostat Bi-Met

Thermostat Bi-Met

QUINCY LAB
$60.99 - $60.99
$60.99
$60.99 - $60.99
$60.99

Thermostat Bi-Met

$60.99 - $60.99
$60.99
$60.99 - $60.99
$60.99
Thermostat Bimet Models 10GC-AF

Thermostat Bimet Models 10GC-AF

QUINCY LAB
$67.33 - $67.33
$67.33
$67.33 - $67.33
$67.33

Thermostat Bimet Models 10GC-AF

$67.33 - $67.33
$67.33
$67.33 - $67.33
$67.33
Speed Control 3 A White 120 V

Speed Control 3 A White 120 V

BROAN
$44.79 - $44.79
$44.79
$44.79 - $44.79
$44.79

Speed Control Switch Type Rotary Dial Plate Color White Switch Color White Includes 120V At 60Hz Max of 3 Amps Switch Ability to Adjust Sound Speed...

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$44.79 - $44.79
$44.79
$44.79 - $44.79
$44.79
Dehumidistat 9 A White 120 V

Dehumidistat 9 A White 120 V

BROAN
$65.70 - $65.70
$65.70
$65.70 - $65.70
$65.70

Dehumidistat Wall Switch Ventilation Product Type Dehumidistat Control Range 20 to 80 Percent RH Switch Action Close on Rise Current Rating 9 A Mou...

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$65.70 - $65.70
$65.70
$65.70 - $65.70
$65.70
Repl Keys for Pro1 IAQ T150 Tstat Guard

Repl Keys for Pro1 IAQ T150 Tstat Guard

PRO1 IAQ
$13.11 - $13.11
$13.11
$13.11 - $13.11
$13.11

Replacement Keys Silver Compatible Grainger Part Number 45KF09 Compatible Product Type Pro1 IAQ T150 Plastic Thermostat Guard Steel

$13.11 - $13.11
$13.11
$13.11 - $13.11
$13.11
Line Volt NP Analog Tstat 1H White DPST

Line Volt NP Analog Tstat 1H White DPST

PRO1 IAQ
$57.49 - $57.49
$57.49
$57.49 - $57.49
$57.49

Line Volt Mechanical Tstat Thermostat Switch Type DPST Thermostat Control Range 50 Degrees to 90 Degrees F Thermostat Voltage 120 to 277V AC Full L...

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$57.49 - $57.49
$57.49
$57.49 - $57.49
$57.49
Line Volt NP Analog Tstat 1H White SPST

Line Volt NP Analog Tstat 1H White SPST

PRO1 IAQ
$54.28 - $54.28
$54.28
$54.28 - $54.28
$54.28

Line Volt Mechanical Tstat Thermostat Switch Type SPST Thermostat Control Range 50 Degrees to 90 Degrees F Thermostat Voltage 120 to 277V AC Full L...

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$54.28 - $54.28
$54.28
$54.28 - $54.28
$54.28
Low Volt NP Analog Tstat Heat/Cool Sq

Low Volt NP Analog Tstat Heat/Cool Sq

PRO1 IAQ
$57.49 - $57.49
$57.49
$57.49 - $57.49
$57.49

Low Voltage Thermostat Terminal Designations B G O RC RH W Y System Switching Heat-Cool-Off Fan Switching No Automatic Changeover No Dual Transform...

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$57.49 - $57.49
$57.49
$57.49 - $57.49
$57.49

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