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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 3099

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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Low Volt NP Analog Tstat Heat Round

Low Volt NP Analog Tstat Heat Round

HONEYWELL HOME
$70.78 - $70.78
$70.78
$70.78 - $70.78
$70.78

Low Voltage Thermostat Terminal Designations R W Y System Switching No Fan Switching No Automatic Changeover No Dual Transformer Compatible No Powe...

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$70.78 - $70.78
$70.78
$70.78 - $70.78
$70.78
Speed/Temp Control 120/240V AC SPDT 10 A

Speed/Temp Control 120/240V AC SPDT 10 A

MULTIFAN
$578.83 - $578.83
$578.83
$578.83 - $578.83
$578.83

Speed and Temperature Control Switch Type Dial Contact Form SPDT Input Voltage 120/240V AC Maximum Input Current 10 A Number of Switches or Dials 2...

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$578.83 - $578.83
$578.83
$578.83 - $578.83
$578.83
Hot Surface Igniter Universal 120V AC

Hot Surface Igniter Universal 120V AC

ROBERTSHAW
$32.78 - $32.78
$32.78
$32.78 - $32.78
$32.78

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type Universal Heating Element Material Silicon Carbide Electrical Connection Type...

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$32.78 - $32.78
$32.78
$32.78 - $32.78
$32.78
Hot Surface Igniter Universal 120V AC

Hot Surface Igniter Universal 120V AC

ROBERTSHAW
$34.06 - $34.06
$34.06
$34.06 - $34.06
$34.06

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type Universal Heating Element Material Silicon Carbide Electrical Connection Type...

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$34.06 - $34.06
$34.06
$34.06 - $34.06
$34.06
Hot Surface Igniter Universal 120V AC

Hot Surface Igniter Universal 120V AC

ROBERTSHAW
$30.72 - $30.72
$30.72
$30.72 - $30.72
$30.72

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type Universal Heating Element Material Silicon Carbide Electrical Connection Type...

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$30.72 - $30.72
$30.72
$30.72 - $30.72
$30.72
Hot Surface Igniter Universal 120V AC

Hot Surface Igniter Universal 120V AC

ROBERTSHAW
$29.13 - $29.13
$29.13
$29.13 - $29.13
$29.13

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type Universal Heating Element Material Silicon Carbide Electrical Connection Type...

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$29.13 - $29.13
$29.13
$29.13 - $29.13
$29.13
Gas Valve Slow Opening 720 000 BtuH

Gas Valve Slow Opening 720 000 BtuH

ROBERTSHAW
$747.22 - $747.22
$747.22
$747.22 - $747.22
$747.22

Gas Valve Ignition Type Direct Spark Ignition Hot Surface Ignition Intermittent Pilot BtuH Capacity 720 000 BtuH Valve Type Slow Opening Coil Volts...

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$747.22 - $747.22
$747.22
$747.22 - $747.22
$747.22
Thermostat Heat DPDT Open on Rise

Thermostat Heat DPDT Open on Rise

QMARK
$65.07 - $65.07
$65.07
$65.07 - $65.07
$65.07

Thermostat 120/208/240/277V AC Heat Only 2 1/4 in Overall Depth 1 3/4 in Overall Height 1 in Overall Width Maximum Control Temperature 90 Degrees F...

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$65.07 - $65.07
$65.07
$65.07 - $65.07
$65.07
Air Pressure Switch Adjust SPDT Manual

Air Pressure Switch Adjust SPDT Manual

CLEVELAND CONTROLS
$163.93 - $163.93
$163.93
$163.93 - $163.93
$163.93

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

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$163.93 - $163.93
$163.93
$163.93 - $163.93
$163.93
Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

CLEVELAND CONTROLS
$938.39 - $938.39
$938.39
$938.39 - $938.39
$938.39

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

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$938.39 - $938.39
$938.39
$938.39 - $938.39
$938.39
Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

CLEVELAND CONTROLS
$73.13 - $73.13
$73.13
$73.13 - $73.13
$73.13

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

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$73.13 - $73.13
$73.13
$73.13 - $73.13
$73.13
Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

CLEVELAND CONTROLS
$62.54 - $62.54
$62.54
$62.54 - $62.54
$62.54

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

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$62.54 - $62.54
$62.54
$62.54 - $62.54
$62.54
Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

CLEVELAND CONTROLS
$1,414.08 - $1,414.08
$1,414.08
$1,414.08 - $1,414.08
$1,414.08

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

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$1,414.08 - $1,414.08
$1,414.08
$1,414.08 - $1,414.08
$1,414.08
Air Pressure Switch Adjustable SPDT Auto

Air Pressure Switch Adjustable SPDT Auto

CLEVELAND CONTROLS
$63.02 - $63.02
$63.02
$63.02 - $63.02
$63.02

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

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$63.02 - $63.02
$63.02
$63.02 - $63.02
$63.02
Air Pressure Switch Fixed SPDT Auto

Air Pressure Switch Fixed SPDT Auto

CLEVELAND CONTROLS
$57.47 - $57.47
$57.47
$57.47 - $57.47
$57.47

Air Pressure Switch Pressure Setpoint Type Fixed Pressure Type Differential Negative Positive Mounting Orientation Vertical Maximum Pressure Settin...

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$57.47 - $57.47
$57.47
$57.47 - $57.47
$57.47
Air Pressure Switch Fixed SPDT Auto

Air Pressure Switch Fixed SPDT Auto

CLEVELAND CONTROLS
$61.70 - $61.70
$61.70
$61.70 - $61.70
$61.70

Air Pressure Switch Pressure Setpoint Type Fixed Pressure Type Differential Negative Positive Mounting Orientation Vertical Maximum Pressure Settin...

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$61.70 - $61.70
$61.70
$61.70 - $61.70
$61.70
Remote-Bulb Control 5 3/4in Bulb Length

Remote-Bulb Control 5 3/4in Bulb Length

WHITE-RODGERS
$272.67 - $272.67
$272.67
$272.67 - $272.67
$272.67

Freeze Protection Control w/Capillary

$272.67 - $272.67
$272.67
$272.67 - $272.67
$272.67
Temperature Fan Controller SPST Manual

Temperature Fan Controller SPST Manual

WHITE-RODGERS
$19.07 - $19.07
$19.07
$19.07 - $19.07
$19.07

Temperature Fan Controller Application Limit Control Mounting Surface Mount Contact Form SPST Switch Action Open on Rise Reset Type Manual Reset Sw...

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$19.07 - $19.07
$19.07
$19.07 - $19.07
$19.07
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
Thermostat

Thermostat

CARRIER
$167.01 - $167.01
$167.01
$167.01 - $167.01
$167.01

Thermostat

$167.01 - $167.01
$167.01
$167.01 - $167.01
$167.01
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

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