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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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Remote-Control H/C 2 5/16in Length

Remote-Control H/C 2 5/16in Length

PECO
$119.81 - $119.81
$119.81
$119.81 - $119.81
$119.81

Line Volt Mechanical Tstat Thermostat Switch Type SPDT Thermostat Control Range 0 Degrees to 120 Degrees F Thermostat Voltage 24 120 to 277VAC Full...

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$119.81 - $119.81
$119.81
$119.81 - $119.81
$119.81
Mech Tstat Heat or Cool Plastic 40/100F

Mech Tstat Heat or Cool Plastic 40/100F

PECO
$166.50 - $166.50
$166.50
$166.50 - $166.50
$166.50

Mech Tstat Heat or Cool Plastic 40/100F

$166.50 - $166.50
$166.50
$166.50 - $166.50
$166.50
Steam Trap 450F Cast Iron 0 to 30 psi

Steam Trap 450F Cast Iron 0 to 30 psi

SPENCE
$1,677.45 - $1,677.45
$1,677.45
$1,677.45 - $1,677.45
$1,677.45

Steam Trap (F)NPT Connections 1 1/4 in Max Operating PSI 30 psi End to End Length 9 in Condensate Capacity Lbs/Hr 6 800 lb/hr Max Temp 450 Degrees ...

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$1,677.45 - $1,677.45
$1,677.45
$1,677.45 - $1,677.45
$1,677.45
Steam Trap 450F Cast Iron 0 to 15 psi

Steam Trap 450F Cast Iron 0 to 15 psi

SPENCE
$1,803.81 - $1,803.81
$1,803.81
$1,803.81 - $1,803.81
$1,803.81

Steam Trap (F)NPT Connections 1 1/4 in Max Operating PSI 15 psi End to End Length 9 in Condensate Capacity Lbs/Hr 6 500 lb/hr Max Temp 450 Degrees ...

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$1,803.81 - $1,803.81
$1,803.81
$1,803.81 - $1,803.81
$1,803.81
Steam Trap 450F Cast Iron 0 to 250 psi

Steam Trap 450F Cast Iron 0 to 250 psi

SPENCE
$440.44 - $440.44
$440.44
$440.44 - $440.44
$440.44

Steam Trap (F)NPT Connections 1 in Max Operating PSI 250 psi End to End Length 5 1/16 in Condensate Capacity Lbs/Hr 760 lb/hr Max Temp 450 Degrees ...

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$440.44 - $440.44
$440.44
$440.44 - $440.44
$440.44
Steam Trap 450F Cast Iron 0 to 125 psi

Steam Trap 450F Cast Iron 0 to 125 psi

SPENCE
$440.44 - $440.44
$440.44
$440.44 - $440.44
$440.44

Steam Trap (F)NPT Connections 1 in Max Operating PSI 125 psi End to End Length 5 1/16 in Condensate Capacity Lbs/Hr 950 lb/hr Max Temp 450 Degrees ...

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$440.44 - $440.44
$440.44
$440.44 - $440.44
$440.44
Coupler Kit 6 5/8 in H 2 1/2 in L

Coupler Kit 6 5/8 in H 2 1/2 in L

JOHNSON CONTROLS
$30.01 - $30.01
$30.01
$30.01 - $30.01
$30.01

Coupler Kit Product Type Coupler Kit Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9300 Compatible with Series ...

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$30.01 - $30.01
$30.01
$30.01 - $30.01
$30.01
Potentiometer Kit 24V AC/DC 10000 ohm

Potentiometer Kit 24V AC/DC 10000 ohm

JOHNSON CONTROLS
$112.28 - $112.28
$112.28
$112.28 - $112.28
$112.28

Potentiometer Kit Product Type Potentiometer Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9308-AGA-xZ M9308-AU...

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$112.28 - $112.28
$112.28
$112.28 - $112.28
$112.28
Potentiometer Kit 24V AC/DC 2000 ohm

Potentiometer Kit 24V AC/DC 2000 ohm

JOHNSON CONTROLS
$133.36 - $133.36
$133.36
$133.36 - $133.36
$133.36

Potentiometer Kit Product Type Potentiometer Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9308-AGA-xZ M9308-AU...

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$133.36 - $133.36
$133.36
$133.36 - $133.36
$133.36
Potentiometer Kit 24V AC/DC 1000 ohm

Potentiometer Kit 24V AC/DC 1000 ohm

JOHNSON CONTROLS
$112.28 - $112.28
$112.28
$112.28 - $112.28
$112.28

Potentiometer Kit Product Type Potentiometer Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9308-AGA-xZ M9308-AU...

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$112.28 - $112.28
$112.28
$112.28 - $112.28
$112.28
Potentiometer Kit 24V AC/DC 140 ohm

Potentiometer Kit 24V AC/DC 140 ohm

JOHNSON CONTROLS
$112.28 - $112.28
$112.28
$112.28 - $112.28
$112.28

Potentiometer Kit Product Type Potentiometer Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9308-AGA-xZ M9308-AU...

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$112.28 - $112.28
$112.28
$112.28 - $112.28
$112.28
Conduit Adapter 1/2 in Plastic PK5

Conduit Adapter 1/2 in Plastic PK5

JOHNSON CONTROLS
$17.43 - $17.43
$17.43
$17.43 - $17.43
$17.43

Conduit Adapter Product Type Conduit Adapter Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9300 Compatible with...

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$17.43 - $17.43
$17.43
$17.43 - $17.43
$17.43
Switch Kit 240V AC SPDT 3A

Switch Kit 240V AC SPDT 3A

JOHNSON CONTROLS
$133.21 - $133.21
$133.21
$133.21 - $133.21
$133.21

Switch Kit Product Type External Auxiliary Switch Kit Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9316 M9320 ...

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$133.21 - $133.21
$133.21
$133.21 - $133.21
$133.21
Switch Kit 240V AC SPDT 3A

Switch Kit 240V AC SPDT 3A

JOHNSON CONTROLS
$101.81 - $101.81
$101.81
$101.81 - $101.81
$101.81

Switch Kit Product Type External Auxiliary Switch Kit Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9316 M9320 ...

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$101.81 - $101.81
$101.81
$101.81 - $101.81
$101.81
Actuator Damper and Valve 310 in-lb

Actuator Damper and Valve 310 in-lb

JOHNSON CONTROLS
$562.62 - $562.62
$562.62
$562.62 - $562.62
$562.62

Actuator Valve Application Damper and Valve Signal Type Floating Point Rated Torque 310 in-lb Input Voltage 24V AC/DC Contact Form SPDT Electrical ...

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$562.62 - $562.62
$562.62
$562.62 - $562.62
$562.62
Defrost Tstat Fridge

Defrost Tstat Fridge

WHIRLPOOL
$109.22 - $109.22
$109.22
$109.22 - $109.22
$109.22

Defrost Thermostat Compatible System Type Commercial Refrigeration Compatible with Brand and Series Admiral Amana Jenn-Air Kenmore KitchenAid Magic...

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$109.22 - $109.22
$109.22
$109.22 - $109.22
$109.22
Defrost Tstat Fridge Open60F Close28F

Defrost Tstat Fridge Open60F Close28F

GE
$78.88 - $78.88
$78.88
$78.88 - $78.88
$78.88

Defrost Thermostat Switch Close Temperature 28 Degrees F Switch Open Temperature 60 Degrees F Contact Rating 120/240V AC Compatible System Type Com...

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$78.88 - $78.88
$78.88
$78.88 - $78.88
$78.88
Flame Sensor Straight Fixed Bracket

Flame Sensor Straight Fixed Bracket

SUPCO
$18.37 - $18.37
$18.37
$18.37 - $18.37
$18.37

Flame Sensor Replacement Type Universal Compatible Ignition System Type Direct Spark Ignition Bracket Type Fixed Probe Tip Angle Straight Probe Len...

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$18.37 - $18.37
$18.37
$18.37 - $18.37
$18.37
Flame Sensor Straight Fixed Bracket

Flame Sensor Straight Fixed Bracket

SUPCO
$18.08 - $18.08
$18.08
$18.08 - $18.08
$18.08

Flame Sensor Replacement Type Universal Compatible Ignition System Type Direct Spark Ignition Bracket Type Fixed Probe Tip Angle Straight Probe Len...

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$18.08 - $18.08
$18.08
$18.08 - $18.08
$18.08
Flame Sensor 90 Deg Fixed Bracket

Flame Sensor 90 Deg Fixed Bracket

SUPCO
$21.53 - $21.53
$21.53
$21.53 - $21.53
$21.53

Flame Sensor Replacement Type Universal Compatible Ignition System Type Direct Spark Ignition Bracket Type Fixed Probe Tip Angle 90 Degrees Probe ...

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$21.53 - $21.53
$21.53
$21.53 - $21.53
$21.53
Flame Sensor 45 Deg Offset Fixed Bracket

Flame Sensor 45 Deg Offset Fixed Bracket

SUPCO
$17.60 - $17.60
$17.60
$17.60 - $17.60
$17.60

Flame Sensor Replacement Type Universal Compatible Ignition System Type Direct Spark Ignition Bracket Type Fixed Probe Tip Angle 45 Degrees Offset ...

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$17.60 - $17.60
$17.60
$17.60 - $17.60
$17.60
Flame Sensor Straight Fixed Bracket

Flame Sensor Straight Fixed Bracket

SUPCO
$18.08 - $18.08
$18.08
$18.08 - $18.08
$18.08

Flame Sensor Replacement Type Universal Compatible Ignition System Type Direct Spark Ignition Bracket Type Fixed Probe Tip Angle Straight Probe Len...

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$18.08 - $18.08
$18.08
$18.08 - $18.08
$18.08
Tstat Guard Steel 8 13/32x6x3 1/2in

Tstat Guard Steel 8 13/32x6x3 1/2in

EMERSON
$43.87 - $43.87
$43.87
$43.87 - $43.87
$43.87

Universal Thermostat Guard Base Type Ring Base Cover Type Snap-On Guard Construction Single Wall Inside Depth 3 3/8 in Inside Height 4 1/2 in Insid...

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$43.87 - $43.87
$43.87
$43.87 - $43.87
$43.87
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

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