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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 1170

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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Economizer Control LCD 30V AC

Economizer Control LCD 30V AC

HONEYWELL
$1,132.78 - $1,132.78
$1,132.78
$1,132.78 - $1,132.78
$1,132.78

Economizer Control Display Type LCD Compatible with Series Honeywell Series 72 Input Voltage 30V AC Current Rating 1.5 A 3.5 A Maximum Operating Te...

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$1,132.78 - $1,132.78
$1,132.78
$1,132.78 - $1,132.78
$1,132.78
Network Sensor 5 in W Overall

Network Sensor 5 in W Overall

JOHNSON CONTROLS
$166.62 - $166.62
$166.62
$166.62 - $166.62
$166.62

Network Sensor

$166.62 - $166.62
$166.62
$166.62 - $166.62
$166.62
Wiring Module Gray

Wiring Module Gray

HONEYWELL HOME
$30.92 - $30.92
$30.92
$30.92 - $30.92
$30.92

Wiring Module Compatible Brand and Series RedLINK 8000 series Key Features Acts as a Splitter Overall Depth 1 1/4 in Overall Height 4 1/4 in Overal...

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$30.92 - $30.92
$30.92
$30.92 - $30.92
$30.92
Electric Thermostat 120/277VAC 493F Max

Electric Thermostat 120/277VAC 493F Max

ROBERTSHAW
$186.33 - $186.33
$186.33
$186.33 - $186.33
$186.33

Electric Thermostat Product Type Electric Thermostat Capillary Tube Length 36 in Sensing Bulb Diameter 1/4 in Stem Length 7/8 in Compatible with Br...

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$186.33 - $186.33
$186.33
$186.33 - $186.33
$186.33
Electric Thermostat 120/277VAC 250F Max

Electric Thermostat 120/277VAC 250F Max

ROBERTSHAW
$298.11 - $298.11
$298.11
$298.11 - $298.11
$298.11

Electric Thermostat Product Type Electric Thermostat Capillary Tube Length 60 in Sensing Bulb Diameter 3/8 in Stem Length 7/8 in Sensing Bulb Lengt...

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$298.11 - $298.11
$298.11
$298.11 - $298.11
$298.11
Gas Thermostat 3/8 in Pipe 150 to 550 F

Gas Thermostat 3/8 in Pipe 150 to 550 F

ROBERTSHAW
$380.72 - $380.72
$380.72
$380.72 - $380.72
$380.72

Gas Thermostat Product Type Gas Thermostat For Fuel Type LP Natural Gas Maximum Control Temperature 550 Degrees F Minimum Control Temperature 150 D...

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$380.72 - $380.72
$380.72
$380.72 - $380.72
$380.72
Infinite Switch 240V AC 250F Max

Infinite Switch 240V AC 250F Max

ROBERTSHAW
$39.16 - $39.16
$39.16
$39.16 - $39.16
$39.16

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

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$39.16 - $39.16
$39.16
$39.16 - $39.16
$39.16
Gas Valve Standard Opening 70 000 BtuH

Gas Valve Standard Opening 70 000 BtuH

ROBERTSHAW
$159.64 - $159.64
$159.64
$159.64 - $159.64
$159.64

Gas Valve BtuH Capacity 70 000 BtuH Valve Type Standard Opening Coil Volts 750 mV Gas Type NG/LP Inlet Size 1/2 in Outlet Size 1/2 in LP Conversion...

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$159.64 - $159.64
$159.64
$159.64 - $159.64
$159.64
Zoning Control 3 Zone

Zoning Control 3 Zone

TACO
$241.03 - $241.03
$241.03
$241.03 - $241.03
$241.03

Zoning Control Switch Type 3 Zone 1/3 HP Per Zone HP 6 Per Zone Full Load Amps @ 120VAC Max 15 10 7/8 in 3 in 7 in Screw Holes Mounting Circulator ...

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$241.03 - $241.03
$241.03
$241.03 - $241.03
$241.03
Zoning Control 1 Zone

Zoning Control 1 Zone

TACO
$104.91 - $104.91
$104.91
$104.91 - $104.91
$104.91

Zoning Control Switch Type 1 Zone 1/3 HP Per Zone HP 6 Per Zone Full Load Amps @ 120VAC Max 12 4 13/16 in 3 in 5 1/2 in Screw Holes Mounting Circul...

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$104.91 - $104.91
$104.91
$104.91 - $104.91
$104.91
Infinite Switch 240V AC 250F Max

Infinite Switch 240V AC 250F Max

ROBERTSHAW
$44.46 - $44.46
$44.46
$44.46 - $44.46
$44.46

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

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$44.46 - $44.46
$44.46
$44.46 - $44.46
$44.46
Infinite Switch 240V AC 250F Max

Infinite Switch 240V AC 250F Max

ROBERTSHAW
$42.45 - $42.45
$42.45
$42.45 - $42.45
$42.45

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

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$42.45 - $42.45
$42.45
$42.45 - $42.45
$42.45
Electric Thermostat 120/277VAC 550F Max

Electric Thermostat 120/277VAC 550F Max

ROBERTSHAW
$188.36 - $188.36
$188.36
$188.36 - $188.36
$188.36

Electric Thermostat Product Type Electric Thermostat Capillary Tube Length 60 in Sensing Bulb Diameter 1/4 in Stem Length 2 in Sensing Bulb Length ...

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$188.36 - $188.36
$188.36
$188.36 - $188.36
$188.36
Electric Thermostat 120/277VAC 550F Max

Electric Thermostat 120/277VAC 550F Max

ROBERTSHAW
$304.90 - $304.90
$304.90
$304.90 - $304.90
$304.90

Electric Thermostat Product Type Electric Thermostat Capillary Tube Length 60 in Sensing Bulb Diameter 1/4 in Stem Length 1 in Sensing Bulb Length ...

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$304.90 - $304.90
$304.90
$304.90 - $304.90
$304.90
Gas Thermostat 1/4 in Tube 200 to 400 F

Gas Thermostat 1/4 in Tube 200 to 400 F

ROBERTSHAW
$316.60 - $316.60
$316.60
$316.60 - $316.60
$316.60

Gas Thermostat Product Type Gas Thermostat For Fuel Type LP Natural Gas Maximum Control Temperature 500 Degrees F Minimum Control Temperature 200 D...

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$316.60 - $316.60
$316.60
$316.60 - $316.60
$316.60
Gas Thermostat 1/2 in Pipe 300 to 650 F

Gas Thermostat 1/2 in Pipe 300 to 650 F

ROBERTSHAW
$357.11 - $357.11
$357.11
$357.11 - $357.11
$357.11

Gas Thermostat Product Type Gas Thermostat For Fuel Type LP Natural Gas Maximum Control Temperature 650 Degrees F Minimum Control Temperature 300 D...

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$357.11 - $357.11
$357.11
$357.11 - $357.11
$357.11
Gas Valve 1/8 in Pipe LP/Natural Gas

Gas Valve 1/8 in Pipe LP/Natural Gas

ROBERTSHAW
$226.03 - $226.03
$226.03
$226.03 - $226.03
$226.03

Gas Valve Product Type Gas Valve For Fuel Type LP Natural Gas Gas Connection 1/4 in Tubing 1/8 in Pipe 3/16 in Tubing Compatible with Brand Roberts...

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$226.03 - $226.03
$226.03
$226.03 - $226.03
$226.03
Gas Valve 1/8 in Pipe LP/Natural Gas

Gas Valve 1/8 in Pipe LP/Natural Gas

ROBERTSHAW
$225.11 - $225.11
$225.11
$225.11 - $225.11
$225.11

Gas Valve Product Type Gas Valve For Fuel Type LP Natural Gas Capillary Tube Length Not Applicable Gas Connection 1/4 in Tubing 1/8 in Pipe 3/16 in...

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$225.11 - $225.11
$225.11
$225.11 - $225.11
$225.11
Electric Thermostat 120/277VAC 500F Max

Electric Thermostat 120/277VAC 500F Max

ROBERTSHAW
$229.95 - $229.95
$229.95
$229.95 - $229.95
$229.95

Electric Thermostat Product Type Electric Thermostat Capillary Tube Length 48 in Sensing Bulb Diameter 1/4 in Stem Length 7/8 in Sensing Bulb Lengt...

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$229.95 - $229.95
$229.95
$229.95 - $229.95
$229.95
Infinite Switch 240V AC 250F Max

Infinite Switch 240V 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 1 in Sensing Bul...

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$36.30 - $36.30
$36.30
$36.30 - $36.30
$36.30
Infinite Switch 240V AC 250F Max

Infinite Switch 240V AC 250F Max

ROBERTSHAW
$30.45 - $30.45
$30.45
$30.45 - $30.45
$30.45

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
$30.45 - $30.45
$30.45
$30.45 - $30.45
$30.45
Infinite Switch 208V AC 250F Max

Infinite Switch 208V AC 250F Max

ROBERTSHAW
$42.65 - $42.65
$42.65
$42.65 - $42.65
$42.65

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

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$42.65 - $42.65
$42.65
$42.65 - $42.65
$42.65
Electric Thermostat 250V AC 400F Max

Electric Thermostat 250V AC 400F Max

ROBERTSHAW
$231.90 - $231.90
$231.90
$231.90 - $231.90
$231.90

Electric Thermostat Product Type Electric Thermostat Capillary Tube Length 36 in Sensing Bulb Diameter 3/8 in Stem Length 7/8 in Sensing Bulb Lengt...

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$231.90 - $231.90
$231.90
$231.90 - $231.90
$231.90
Gas Thermostat 1/4 in Pipe 250 to 550 F

Gas Thermostat 1/4 in Pipe 250 to 550 F

ROBERTSHAW
$279.11 - $279.11
$279.11
$279.11 - $279.11
$279.11

Gas Thermostat Product Type Gas Thermostat For Fuel Type Natural Gas Maximum Control Temperature 550 Degrees F Minimum Control Temperature 250 Degr...

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$279.11 - $279.11
$279.11
$279.11 - $279.11
$279.11

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