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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 315

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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Fan Power+ Hot Water Reheat upto 23k btu

Fan Power+ Hot Water Reheat upto 23k btu

KMC CONTROLS
$800.62 - $800.62
$800.62
$800.62 - $800.62
$800.62

VAV Control Kit Pneumatic Application Fan Power and Hot Water Reheat Up to 22.5K BtuH Kits Contain All Control Components Necessary To Field Replac...

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$800.62 - $800.62
$800.62
$800.62 - $800.62
$800.62
Fan Power and Electric Reheat

Fan Power and Electric Reheat

KMC CONTROLS
$658.43 - $658.43
$658.43
$658.43 - $658.43
$658.43

VAV Control Kit Pneumatic Application Fan Power and Electric Reheat Kits Contain All Control Components Necessary To Field Replace Controls For Eac...

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$658.43 - $658.43
$658.43
$658.43 - $658.43
$658.43
Cooling only

Cooling only

KMC CONTROLS
$471.09 - $471.09
$471.09
$471.09 - $471.09
$471.09

VAV Control Kit Pneumatic Application Cooling Only Kits Contain All Control Components Necessary To Field Replace Controls For Each Indicated Appli...

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$471.09 - $471.09
$471.09
$471.09 - $471.09
$471.09
Gas Valve Standard Opening 300 000 BtuH

Gas Valve Standard Opening 300 000 BtuH

HONEYWELL HOME
$291.73 - $291.73
$291.73
$291.73 - $291.73
$291.73

Gas Valve Ignition Type Direct Spark Ignition Hot Surface Ignition Intermittent Pilot BtuH Capacity 300 000 BtuH Valve Type Standard Opening Coil V...

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$291.73 - $291.73
$291.73
$291.73 - $291.73
$291.73
Gas Valve 280 000 40 Deg to 175 DegF

Gas Valve 280 000 40 Deg to 175 DegF

WHITE-RODGERS
$265.03 - $265.03
$265.03
$265.03 - $265.03
$265.03

Gas Valve Ignition Type Standing Pilot BtuH Capacity 280 000 BtuH Valve Type Fast Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 3/4 in Outlet S...

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$265.03 - $265.03
$265.03
$265.03 - $265.03
$265.03
Gas Valve Standard Opening 150 000 BtuH

Gas Valve Standard Opening 150 000 BtuH

HONEYWELL HOME
$559.28 - $559.28
$559.28
$559.28 - $559.28
$559.28

Gas Valve Ignition Type Intermittent Pilot and Hot Surface Ignition BtuH Capacity 200 000 BtuH Valve Type Standard Opening Coil Volts 24 V Gas Type...

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$559.28 - $559.28
$559.28
$559.28 - $559.28
$559.28
Gas Valve Slow Opening NG

Gas Valve Slow Opening NG

WHITE-RODGERS
$423.35 - $423.35
$423.35
$423.35 - $423.35
$423.35

Gas Valve Ignition Type Standing Pilot BtuH Capacity 50 000 to 400 000 Valve Type Slow Opening Coil Volts 24 V Gas Type NG Inlet Size 3/4 in Outlet...

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$423.35 - $423.35
$423.35
$423.35 - $423.35
$423.35
Solenoid Air Valve 3-Way 120VAC 0-50 psi

Solenoid Air Valve 3-Way 120VAC 0-50 psi

SIEMENS
$110.65 - $110.65
$110.65
$110.65 - $110.65
$110.65

Solenoid Air Valve Normally Open/Normally Closed Control Air Pressure 0 to 30 psi 1/4 in Barb Air Connections Max Air Pressure 50 psi Height 3 3/4 ...

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$110.65 - $110.65
$110.65
$110.65 - $110.65
$110.65
Gas Valve Fast Opening 150 000 BtuH

Gas Valve Fast Opening 150 000 BtuH

ROBERTSHAW
$181.67 - $181.67
$181.67
$181.67 - $181.67
$181.67

Gas Valve Ignition Type Standing Pilot BtuH Capacity 150 000 BtuH Valve Type Fast Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 1/2 in Outlet S...

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$181.67 - $181.67
$181.67
$181.67 - $181.67
$181.67
Gas Valve Fast Opening NG/LP

Gas Valve Fast Opening NG/LP

WHITE-RODGERS
$413.57 - $413.57
$413.57
$413.57 - $413.57
$413.57

Gas Valve Ignition Type Standing Pilot BtuH Capacity 50 000 to 400 000 Valve Type Fast Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 3/4 in Out...

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$413.57 - $413.57
$413.57
$413.57 - $413.57
$413.57
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
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
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
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
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
Zone Valve 3 Way Open System 3/4 NPT

Zone Valve 3 Way Open System 3/4 NPT

TACO
$385.91 - $385.91
$385.91
$385.91 - $385.91
$385.91

Motorized Zone Valve Three Way Geothermal Systems Height (In.) 5-1/8 Width (In.) 5-5/16 Depth (In.) 2-3/8 4.5 300 220 24 2-Pin Screw Connectors for...

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$385.91 - $385.91
$385.91
$385.91 - $385.91
$385.91
Solenoid Air Valve 3-Way 24VAC 0-25 psi

Solenoid Air Valve 3-Way 24VAC 0-25 psi

JOHNSON CONTROLS
$550.98 - $550.98
$550.98
$550.98 - $550.98
$550.98

Solenoid Air Valve Normally Open/Normally Closed Control Air Pressure 0 to 25 psi 1/4 in Barb Air Connections Max Air Pressure 30 psi Height 3 1/4 ...

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$550.98 - $550.98
$550.98
$550.98 - $550.98
$550.98
Valve 3 Way Closed System 1 In Sweat

Valve 3 Way Closed System 1 In Sweat

TACO
$344.67 - $344.67
$344.67
$344.67 - $344.67
$344.67

Motorized Zone Valve Three Way Closed System Height (In.) 5-1/8 Width (In.) 5-5/16 Depth (In.) 2-3/8 Coefficient of Volume 4.5 Safe Working Water P...

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$344.67 - $344.67
$344.67
$344.67 - $344.67
$344.67
Zone Valve 3 Way Open System 1/2 In NPT

Zone Valve 3 Way Open System 1/2 In NPT

TACO
$370.70 - $370.70
$370.70
$370.70 - $370.70
$370.70

Motorized Zone Valve Three Way Geothermal System Height (In.) 5-1/8 Width (In.) 5-5/16 Depth (In.) 2-3/8 1.5 300 240 24 2-Pin Screw Connectors for ...

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$370.70 - $370.70
$370.70
$370.70 - $370.70
$370.70
Valve 3 Way Open System 3/4 In Sweat

Valve 3 Way Open System 3/4 In Sweat

TACO
$375.00 - $375.00
$375.00
$375.00 - $375.00
$375.00

Motorized Zone Valve Three Way Geothermal System Height (In.) 5-1/8 Width (In.) 5-5/16 Depth (In.) 2-3/8 4.5 300 240 24 2-Pin Screw Connectors for ...

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$375.00 - $375.00
$375.00
$375.00 - $375.00
$375.00
Gas Valve Fast Opening 400 000 BtuH

Gas Valve Fast Opening 400 000 BtuH

WHITE-RODGERS
$279.52 - $279.52
$279.52
$279.52 - $279.52
$279.52

Gas Valve BtuH Capacity 230 000 BtuH Valve Type Fast Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 1/2 in Outlet Size 3/4 in LP Conversion Kit ...

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$279.52 - $279.52
$279.52
$279.52 - $279.52
$279.52
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
Gas Valve Slow Open 486 000 BtuH

Gas Valve Slow Open 486 000 BtuH

WHITE-RODGERS
$352.89 - $352.89
$352.89
$352.89 - $352.89
$352.89

Gas Valve Ignition Type Direct Spark Ignition HSI/DSI/Intermittent and Proven Pilot Intermittent Pilot Proven Pilot BtuH Capacity 300 000 BtuH Valv...

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$352.89 - $352.89
$352.89
$352.89 - $352.89
$352.89

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