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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 935

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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Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

WHITE-RODGERS
$67.48 - $67.48
$67.48
$67.48 - $67.48
$67.48

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Electrical Connection Type Pin Harness Input Voltage 120V AC Lead Length ...

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$67.48 - $67.48
$67.48
$67.48 - $67.48
$67.48
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

WHITE-RODGERS
$60.26 - $60.26
$60.26
$60.26 - $60.26
$60.26

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

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$60.26 - $60.26
$60.26
$60.26 - $60.26
$60.26
Gas Valve 170 000 40 Deg to 175 DegF

Gas Valve 170 000 40 Deg to 175 DegF

WHITE-RODGERS
$179.34 - $179.34
$179.34
$179.34 - $179.34
$179.34

Gas Valve Ignition Type Hot Surface Ignition and Direct Spark Ignition BtuH Capacity 170 000 BtuH Valve Type Fast Opening Coil Volts 24 V Gas Type ...

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$179.34 - $179.34
$179.34
$179.34 - $179.34
$179.34
Hot Surface Igniter Universal 120V AC

Hot Surface Igniter Universal 120V AC

HONEYWELL HOME
$37.74 - $37.74
$37.74
$37.74 - $37.74
$37.74

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

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$37.74 - $37.74
$37.74
$37.74 - $37.74
$37.74
Hot Surface Igniter Universal 120V AC

Hot Surface Igniter Universal 120V AC

HONEYWELL HOME
$35.45 - $35.45
$35.45
$35.45 - $35.45
$35.45

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

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$35.45 - $35.45
$35.45
$35.45 - $35.45
$35.45
Hot Surface Igniter Universal 120V AC

Hot Surface Igniter Universal 120V AC

HONEYWELL HOME
$33.78 - $33.78
$33.78
$33.78 - $33.78
$33.78

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

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$33.78 - $33.78
$33.78
$33.78 - $33.78
$33.78
Gas Valve 150 000 to 200 000 BtuH

Gas Valve 150 000 to 200 000 BtuH

HONEYWELL HOME
$184.69 - $184.69
$184.69
$184.69 - $184.69
$184.69

Gas Valve Ignition Type Direct Spark Ignition BtuH Capacity 150 000 to 200 000 Valve Type Standard Opening Gas Type NG/LP Inlet Size 1/2 in Outlet ...

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$184.69 - $184.69
$184.69
$184.69 - $184.69
$184.69
Gas Valve 140 000 to 200 000 BtuH

Gas Valve 140 000 to 200 000 BtuH

HONEYWELL HOME
$322.23 - $322.23
$322.23
$322.23 - $322.23
$322.23

Gas Valve Ignition Type Direct Spark Ignition BtuH Capacity 140 000 to 200 000 Valve Type Standard Opening Two stage Gas Type NG/LP Inlet Size 1/2 ...

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$322.23 - $322.23
$322.23
$322.23 - $322.23
$322.23
Hot Surface Ignition Module 120V AC

Hot Surface Ignition Module 120V AC

HONEYWELL HOME
$358.62 - $358.62
$358.62
$358.62 - $358.62
$358.62

Hot Surface Ignition Module Product Type Hot Surface Ignition Module Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 ...

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$358.62 - $358.62
$358.62
$358.62 - $358.62
$358.62
Air Sensing Switch Fixed SPST Auto

Air Sensing Switch Fixed SPST Auto

TJERNLUND
$123.57 - $123.57
$123.57
$123.57 - $123.57
$123.57

Air Sensing Switch Pressure Setpoint Type Fixed Pressure Type Positive Mounting Orientation Vertical Maximum Pressure Setting 0.05 in wc Minimum Pr...

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$123.57 - $123.57
$123.57
$123.57 - $123.57
$123.57
Pilot Assembly Straight Safety Switch

Pilot Assembly Straight Safety Switch

ROBERTSHAW
$54.22 - $54.22
$54.22
$54.22 - $54.22
$54.22

Pilot Assembly Replacement Type Universal Product Type Pilot Burner Flame Pattern Type Straight Compatible with Brand Carrier Compatible with Serie...

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$54.22 - $54.22
$54.22
$54.22 - $54.22
$54.22
Switching Relay Outdoor Reset 24 VAC

Switching Relay Outdoor Reset 24 VAC

TACO
$320.36 - $320.36
$320.36
$320.36 - $320.36
$320.36

Switching Relay/Outdoor Reset Pump User Interface Dip Switches Max No Zones 1 Control Range (F) -30 Degrees to 40 Degrees Sensor 10K ohm Dry Conta...

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$320.36 - $320.36
$320.36
$320.36 - $320.36
$320.36
Electric Water Feeder Dip Switches 24VAC

Electric Water Feeder Dip Switches 24VAC

TACO
$382.13 - $382.13
$382.13
$382.13 - $382.13
$382.13

Electric Water Feeder User Interface Dip Switches 10 VA 24V AC 5 3/4 in 5 1/8 in 4 41/100 in 3 lb CUL UL For Use With Low Water Cut Offs Includes 3...

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$382.13 - $382.13
$382.13
$382.13 - $382.13
$382.13
Two-Way 1/2 In Sweat VC Valve Assembly

Two-Way 1/2 In Sweat VC Valve Assembly

HONEYWELL HOME
$58.22 - $58.22
$58.22
$58.22 - $58.22
$58.22

Solder Globe Valve Two-way Cartridge Cage Valve Connection Type/Size Sweat 1/2 In Coefficient of Volume 3.5 For Use With Water or Glycol Solution 5...

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$58.22 - $58.22
$58.22
$58.22 - $58.22
$58.22
Actuator Damper Valve 40 in-lb 24V AC

Actuator Damper Valve 40 in-lb 24V AC

HONEYWELL HOME
$252.71 - $252.71
$252.71
$252.71 - $252.71
$252.71

Actuator Valve Application Damper and Valve Signal Type Floating Point Rated Torque 40 in-lb Input Voltage 24V AC Output Signal Not Applicable Cont...

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$252.71 - $252.71
$252.71
$252.71 - $252.71
$252.71
Actuator Damper Valve 40 in-lb 24V AC

Actuator Damper Valve 40 in-lb 24V AC

HONEYWELL HOME
$122.49 - $122.49
$122.49
$122.49 - $122.49
$122.49

Actuator Valve Application Damper and Valve Signal Type Floating Point Rated Torque 40 in-lb Input Voltage 24V AC Output Signal Not Applicable Cont...

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$122.49 - $122.49
$122.49
$122.49 - $122.49
$122.49
Actuator Damper Valve 40 in-lb 24V AC

Actuator Damper Valve 40 in-lb 24V AC

HONEYWELL HOME
$99.22 - $99.22
$99.22
$99.22 - $99.22
$99.22

Actuator Valve Application Damper and Valve Signal Type Floating Point Rated Torque 40 in-lb Input Voltage 24V AC Output Signal Not Applicable Cont...

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$99.22 - $99.22
$99.22
$99.22 - $99.22
$99.22
Two-Way Sweat Valve 1/2 In 1.2 Cv

Two-Way Sweat Valve 1/2 In 1.2 Cv

HONEYWELL
$91.22 - $91.22
$91.22
$91.22 - $91.22
$91.22

Solder Globe Valve Two-way Cartridge Connection Type/Size Sweat 1/2 In Coefficient of Volume 1.2 Safe Working Steam PSI 40.5 For Use With Water or ...

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$91.22 - $91.22
$91.22
$91.22 - $91.22
$91.22
Actuator Valve 486 in-lb 2 to 10V DC

Actuator Valve 486 in-lb 2 to 10V DC

HONEYWELL
$359.99 - $359.99
$359.99
$359.99 - $359.99
$359.99

Actuator Valve Application Valve Signal Type Proportional Rated Torque 486 in-lb Input Voltage 2 to 10V DC IP Rating IP42 Spring Return Non-Spring ...

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$359.99 - $359.99
$359.99
$359.99 - $359.99
$359.99
Actuator Damper 810 in-lb 24V AC

Actuator Damper 810 in-lb 24V AC

HONEYWELL
$164.26 - $164.26
$164.26
$164.26 - $164.26
$164.26

Actuator Valve Application Damper Signal Type Proportional Rated Torque 810 in-lb Input Voltage 24V AC Electrical Connection Type Plug-In NEMA Rati...

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$164.26 - $164.26
$164.26
$164.26 - $164.26
$164.26
Steam Trap 50 psi 450F 4-1/4 in L

Steam Trap 50 psi 450F 4-1/4 in L

NICHOLSON
$929.66 - $929.66
$929.66
$929.66 - $929.66
$929.66

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 50 psi End to End Length 4 1/4 in Condensate Capacity Lbs/Hr 1 400 lb/hr Max Temp 450 Degree...

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$929.66 - $929.66
$929.66
$929.66 - $929.66
$929.66
Ignition Control 24V AC 6 min Pre-Purge

Ignition Control 24V AC 6 min Pre-Purge

ROBERTSHAW
$273.70 - $273.70
$273.70
$273.70 - $273.70
$273.70

Ignition Control Product Type Ignition Control Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 Degrees F Lock Out Tim...

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$273.70 - $273.70
$273.70
$273.70 - $273.70
$273.70
Gas Valve Fast Opening 230 000 BtuH

Gas Valve Fast Opening 230 000 BtuH

WHITE-RODGERS
$211.33 - $211.33
$211.33
$211.33 - $211.33
$211.33

Gas Valve Ignition Type Standing Pilot BtuH Capacity 230 000 BtuH Valve Type Fast Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 1/2 in Outlet S...

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$211.33 - $211.33
$211.33
$211.33 - $211.33
$211.33
Direct Spark Igniter 24V AC LP/NG

Direct Spark Igniter 24V AC LP/NG

HONEYWELL HOME
$505.31 - $505.31
$505.31
$505.31 - $505.31
$505.31

Direct Spark Igniter Product Type Direct Spark Igniter Input Voltage 24V AC For Fuel Type LP Natural Gas Igniter Warm Up Time 21 sec Overall Width ...

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$505.31 - $505.31
$505.31
$505.31 - $505.31
$505.31

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