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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 3109

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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Circulator Controller 100-240F SPST

Circulator Controller 100-240F SPST

HONEYWELL HOME
$337.29 - $337.29
$337.29
$337.29 - $337.29
$337.29

Circulator Controller Application Circulator Maximum Control Temperature 240 Degrees F Minimum Control Temperature 100 Degrees F Differential Tempe...

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$337.29 - $337.29
$337.29
$337.29 - $337.29
$337.29
GOLDTOP UNIVERSAL AIR VENT 1/4 NPT 50 P

GOLDTOP UNIVERSAL AIR VENT 1/4 NPT 50 P

HONEYWELL HOME
$21.90 - $21.90
$21.90
$21.90 - $21.90
$21.90

GOLDTOP UNIVERSAL AIR VENT 1/4 in NPT 50 P

$21.90 - $21.90
$21.90
$21.90 - $21.90
$21.90
GOLDTOP UNIVERSAL AIR VENT 1/8 NPT 50 P

GOLDTOP UNIVERSAL AIR VENT 1/8 NPT 50 P

HONEYWELL HOME
$25.07 - $25.07
$25.07
$25.07 - $25.07
$25.07

GOLDTOP UNIVERSAL AIR VENT 1/8 in NPT 50 P

$25.07 - $25.07
$25.07
$25.07 - $25.07
$25.07
Actuator Damper 18 in-lb 24V AC

Actuator Damper 18 in-lb 24V AC

JOHNSON CONTROLS
$150.74 - $150.74
$150.74
$150.74 - $150.74
$150.74

Actuator Valve Application Damper Signal Type Floating Point On/Off Rated Torque 18 in-lb Input Voltage 24V AC Electrical Connection Type Screw Ter...

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$150.74 - $150.74
$150.74
$150.74 - $150.74
$150.74
Valve 2 Way High Temp On/Off Sweat 1/2

Valve 2 Way High Temp On/Off Sweat 1/2

JOHNSON CONTROLS
$66.30 - $66.30
$66.30
$66.30 - $66.30
$66.30

Zone Valve 2 Way High Temp On/Off Height (In.) 1-7/8 Width (In.) 2-5/8 Depth (In.) 1-3/4 Coefficient of Volume 1 Safe Working Steam PSI 15 Safe Wor...

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$66.30 - $66.30
$66.30
$66.30 - $66.30
$66.30
Zone Valve Actuator NO 24V

Zone Valve Actuator NO 24V

JOHNSON CONTROLS
$140.89 - $140.89
$140.89
$140.89 - $140.89
$140.89

Zone Valve Actuator Type of Actuator Normally Open Closeoff Pressure Type Standard Signal Type On/Off Max Water Temp 200 Degrees F Voltage 24 Elect...

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$140.89 - $140.89
$140.89
$140.89 - $140.89
$140.89
AM-1 SERIES MIXING VALVE 1 80-180F UNIO

AM-1 SERIES MIXING VALVE 1 80-180F UNIO

HONEYWELL HOME
$234.18 - $234.18
$234.18
$234.18 - $234.18
$234.18

AM-1 SERIES MIXING VALVE 1 in 80-180F UNIO

$234.18 - $234.18
$234.18
$234.18 - $234.18
$234.18
AM-1 SERIES LEAD FREE MIXING VALVE 3/4

AM-1 SERIES LEAD FREE MIXING VALVE 3/4

HONEYWELL HOME
$208.34 - $208.34
$208.34
$208.34 - $208.34
$208.34

AM-1 SERIES LEAD FREE MIXING VALVE 3/4 in

$208.34 - $208.34
$208.34
$208.34 - $208.34
$208.34
AM-1 SERIES MIXING VALVE 3/4 80-180F UN

AM-1 SERIES MIXING VALVE 3/4 80-180F UN

HONEYWELL HOME
$235.57 - $235.57
$235.57
$235.57 - $235.57
$235.57

AM-1 SERIES MIXING VALVE 3/4 in 80-180F UN

$235.57 - $235.57
$235.57
$235.57 - $235.57
$235.57
AM-1 SERIES LEAD FREE MIXING VALVE 3/4

AM-1 SERIES LEAD FREE MIXING VALVE 3/4

HONEYWELL HOME
$245.27 - $245.27
$245.27
$245.27 - $245.27
$245.27

AM-1 SERIES LEAD FREE MIXING VALVE 3/4 in

$245.27 - $245.27
$245.27
$245.27 - $245.27
$245.27
Portable Cool Tstat Analog NP 100/-10F

Portable Cool Tstat Analog NP 100/-10F

COLUMBUS ELECTRIC
$103.14 - $103.14
$103.14
$103.14 - $103.14
$103.14

Portable Cooling Thermostat Thermostat Control Range -10 Degrees to 100 Degrees F Thermostat Voltage 110 to 125V AC Thermostat Switch Type SPST Ind...

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$103.14 - $103.14
$103.14
$103.14 - $103.14
$103.14
Cover Plate White 5x6 7/8in 12Pk

Cover Plate White 5x6 7/8in 12Pk

HONEYWELL HOME
$127.51 - $127.51
$127.51
$127.51 - $127.51
$127.51

MEDIUM COVER PLATES 6-7/8 in X 5 in PK 12 White Compatible Brand and Series CommercialPro 7000 Series FocusPRO 6000 Series FocusPRO 5000 Series PRO...

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$127.51 - $127.51
$127.51
$127.51 - $127.51
$127.51
Pilot Assembly 90 Deg Left

Pilot Assembly 90 Deg Left

ROBERTSHAW
$32.08 - $32.08
$32.08
$32.08 - $32.08
$32.08

Pilot Assembly Replacement Type Universal Product Type Pilot Burner Flame Pattern Type 90 Degrees Left Compatible with Brand Robertshaw Compatible ...

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$32.08 - $32.08
$32.08
$32.08 - $32.08
$32.08
Pilot Assembly 90 Deg Right

Pilot Assembly 90 Deg Right

ROBERTSHAW
$30.27 - $30.27
$30.27
$30.27 - $30.27
$30.27

Pilot Assembly Replacement Type Universal Product Type Pilot Burner Flame Pattern Type 90 Degrees Right Compatible with Brand Robertshaw Compatible...

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$30.27 - $30.27
$30.27
$30.27 - $30.27
$30.27
Pilot Assembly LP Straight

Pilot Assembly LP Straight

ROBERTSHAW
$41.50 - $41.50
$41.50
$41.50 - $41.50
$41.50

Pilot Assembly Replacement Type Universal Product Type Pilot Assembly For Fuel Type LP Flame Pattern Type Straight Lead Length Not Applicable Tip S...

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$41.50 - $41.50
$41.50
$41.50 - $41.50
$41.50
Thermocouple 48 in Cable 25 to 30mV

Thermocouple 48 in Cable 25 to 30mV

ROBERTSHAW
$13.72 - $13.72
$13.72
$13.72 - $13.72
$13.72

Thermocouple Product Type Thermocouple For Pilot System Type Standing Pilot Cable Length 48 in Probe Diameter 3/8 in Probe Length 2 in Output 25 to...

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$13.72 - $13.72
$13.72
$13.72 - $13.72
$13.72
Thermocouple 36 in Cable 25 to 30mV

Thermocouple 36 in Cable 25 to 30mV

ROBERTSHAW
$14.07 - $14.07
$14.07
$14.07 - $14.07
$14.07

Thermocouple Product Type Thermocouple For Pilot System Type Standing Pilot Cable Length 36 in Probe Diameter 3/8 in Probe Length 2 in Output 25 to...

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$14.07 - $14.07
$14.07
$14.07 - $14.07
$14.07
Thermocouple 30 in Cable 25 to 30mV

Thermocouple 30 in Cable 25 to 30mV

ROBERTSHAW
$13.28 - $13.28
$13.28
$13.28 - $13.28
$13.28

Thermocouple Product Type Thermocouple For Pilot System Type Standing Pilot Cable Length 30 in Probe Diameter 3/8 in Probe Length 2 in Output 25 to...

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$13.28 - $13.28
$13.28
$13.28 - $13.28
$13.28
Thermocouple 24 in Cable 25 to 30mV

Thermocouple 24 in Cable 25 to 30mV

ROBERTSHAW
$14.95 - $14.95
$14.95
$14.95 - $14.95
$14.95

Thermocouple Product Type Thermocouple For Pilot System Type Standing Pilot Cable Length 24 in Probe Diameter 3/8 in Probe Length 2 in Output 25 to...

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$14.95 - $14.95
$14.95
$14.95 - $14.95
$14.95
Thermocouple 18 in Cable 25 to 30mV

Thermocouple 18 in Cable 25 to 30mV

ROBERTSHAW
$12.05 - $12.05
$12.05
$12.05 - $12.05
$12.05

Thermocouple Product Type Thermocouple For Pilot System Type Standing Pilot Cable Length 18 in Probe Diameter 3/8 in Probe Length 2 in Output 25 to...

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$12.05 - $12.05
$12.05
$12.05 - $12.05
$12.05
Thermocouple 48 in Cable 20 to 30mV

Thermocouple 48 in Cable 20 to 30mV

ROBERTSHAW
$16.23 - $16.23
$16.23
$16.23 - $16.23
$16.23

Thermocouple Product Type Thermocouple For Pilot System Type Standing Pilot Cable Length 48 in Probe Diameter 3/8 in Probe Length 2 in Output 20 to...

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$16.23 - $16.23
$16.23
$16.23 - $16.23
$16.23
Thermocouple 36 in Cable 20 to 30mV

Thermocouple 36 in Cable 20 to 30mV

ROBERTSHAW
$15.73 - $15.73
$15.73
$15.73 - $15.73
$15.73

Thermocouple Product Type Thermocouple For Pilot System Type Standing Pilot Cable Length 36 in Probe Diameter 3/8 in Probe Length 2 in Output 20 to...

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$15.73 - $15.73
$15.73
$15.73 - $15.73
$15.73
Thermocouple 30 in Cable 20 to 30mV

Thermocouple 30 in Cable 20 to 30mV

ROBERTSHAW
$14.33 - $14.33
$14.33
$14.33 - $14.33
$14.33

Thermocouple Product Type Thermocouple For Pilot System Type Standing Pilot Cable Length 30 in Probe Diameter 3/8 in Probe Length 2 in Output 20 to...

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$14.33 - $14.33
$14.33
$14.33 - $14.33
$14.33
Thermocouple 24 in Cable 20 to 30mV

Thermocouple 24 in Cable 20 to 30mV

ROBERTSHAW
$14.67 - $14.67
$14.67
$14.67 - $14.67
$14.67

Thermocouple Product Type Thermocouple For Pilot System Type Standing Pilot Cable Length 24 in Probe Diameter 3/8 in Probe Length 2 in Output 20 to...

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$14.67 - $14.67
$14.67
$14.67 - $14.67
$14.67

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