Skip to content
HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 281

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

$
$
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...

View full Details
$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...

View full Details
$11.49 - $11.49
$11.49
$11.49 - $11.49
$11.49
Electric Limit Control 450F Max

Electric Limit Control 450F Max

ROBERTSHAW
$228.85 - $228.85
$228.85
$228.85 - $228.85
$228.85

Electric Limit Control Product Type Electric Limit Control Capillary Tube Length 30 in Sensing Bulb Diameter 1/4 in Stem Length 1/4 in Sensing Bulb...

View full Details
$228.85 - $228.85
$228.85
$228.85 - $228.85
$228.85
Electric Limit Control 440F Max

Electric Limit Control 440F Max

ROBERTSHAW
$184.38 - $184.38
$184.38
$184.38 - $184.38
$184.38

Electric Limit Control Product Type Electric Limit Control Capillary Tube Length 30 in Sensing Bulb Diameter 1/4 in Stem Length 7/8 in Sensing Bulb...

View full Details
$184.38 - $184.38
$184.38
$184.38 - $184.38
$184.38
Pilot Assembly LP/Natural Gas Straight

Pilot Assembly LP/Natural Gas Straight

ROBERTSHAW
$34.77 - $34.77
$34.77
$34.77 - $34.77
$34.77

Pilot Assembly Replacement Type Universal Product Type Pilot Assembly For Fuel Type LP Natural Gas Flame Pattern Type Straight Lead Length Not Appl...

View full Details
$34.77 - $34.77
$34.77
$34.77 - $34.77
$34.77
Pilot Assembly LP/Natural Gas Straight

Pilot Assembly LP/Natural Gas Straight

ROBERTSHAW
$32.00 - $32.00
$32.00
$32.00 - $32.00
$32.00

Pilot Assembly Replacement Type Universal Product Type Pilot Assembly For Fuel Type LP Natural Gas Flame Pattern Type Straight Lead Length Not Appl...

View full Details
$32.00 - $32.00
$32.00
$32.00 - $32.00
$32.00
Gas Valve 3/4 in Natural Gas

Gas Valve 3/4 in Natural Gas

ROBERTSHAW
$284.14 - $284.14
$284.14
$284.14 - $284.14
$284.14

Gas Valve Product Type Gas Valve For Fuel Type Natural Gas Gas Connection 3/4 in Compatible with Brand A.O. Smith Anetsberger Bakers Pride Bradford...

View full Details
$284.14 - $284.14
$284.14
$284.14 - $284.14
$284.14
Infinite Switch 120V AC 250F Max

Infinite Switch 120V AC 250F Max

ROBERTSHAW
$36.30 - $36.30
$36.30
$36.30 - $36.30
$36.30

Infinite Switch Product Type Infinite Switch Capillary Tube Length Not Applicable Sensing Bulb Diameter Not Applicable Stem Length 2 in Sensing Bul...

View full Details
$36.30 - $36.30
$36.30
$36.30 - $36.30
$36.30
Infinite Switch 120V AC 250F Max

Infinite Switch 120V AC 250F Max

ROBERTSHAW
$38.73 - $38.73
$38.73
$38.73 - $38.73
$38.73

Infinite Switch Product Type Infinite Switch Capillary Tube Length Not Applicable Sensing Bulb Diameter Not Applicable Stem Length 1 in Sensing Bul...

View full Details
$38.73 - $38.73
$38.73
$38.73 - $38.73
$38.73
Infinite Switch 240V AC 250F Max

Infinite Switch 240V AC 250F Max

ROBERTSHAW
$37.95 - $37.95
$37.95
$37.95 - $37.95
$37.95

Infinite Switch Product Type Infinite Switch Capillary Tube Length Not Applicable Sensing Bulb Diameter Not Applicable Stem Length 1 in Sensing Bul...

View full Details
$37.95 - $37.95
$37.95
$37.95 - $37.95
$37.95
Pilot Assembly LP/Natural Gas 25 Left

Pilot Assembly LP/Natural Gas 25 Left

ROBERTSHAW
$36.71 - $36.71
$36.71
$36.71 - $36.71
$36.71

Pilot Assembly Replacement Type Universal Product Type Pilot Assembly For Fuel Type LP Natural Gas Flame Pattern Type 25 Degrees Left Lead Length N...

View full Details
$36.71 - $36.71
$36.71
$36.71 - $36.71
$36.71
Percentage Timer Switch

Percentage Timer Switch

SOLER PALAU
$112.94 - $112.94
$112.94
$112.94 - $112.94
$112.94

Percentage Timer Control Input Voltage 24V AC Plate Color White Switch Color Black Overall Height 4 1/8 in Overall Width 1 1/2 in Overall Depth 1/2...

View full Details
$112.94 - $112.94
$112.94
$112.94 - $112.94
$112.94
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...

View full Details
$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...

View full Details
$65.70 - $65.70
$65.70
$65.70 - $65.70
$65.70
Relay Pneumatic 110/120V 50/60Hz

Relay Pneumatic 110/120V 50/60Hz

HONEYWELL
$601.20 - $601.20
$601.20
$601.20 - $601.20
$601.20

Relay

$601.20 - $601.20
$601.20
$601.20 - $601.20
$601.20
Relay

Relay

HONEYWELL
$899.80 - $899.80
$899.80
$899.80 - $899.80
$899.80

Relay Electric Pneumatic Air Control Range 0 to 20 psi Pressure Range 0 to 30 psi Max Safe Air PSI 50 psi Air Connections Barb for 1/4 O.D Plastic ...

View full Details
$899.80 - $899.80
$899.80
$899.80 - $899.80
$899.80
Relay Pneumatic 110/120V 50/60Hz

Relay Pneumatic 110/120V 50/60Hz

HONEYWELL
$620.33 - $620.33
$620.33
$620.33 - $620.33
$620.33

Relay

$620.33 - $620.33
$620.33
$620.33 - $620.33
$620.33

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare