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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 48

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

Immersion Controller 100-240F SPST

Immersion Controller 100-240F SPST

HONEYWELL HOME
$307.23 - $307.23
$307.23
$307.23 - $307.23
$307.23

Immersion Controller Application High Limit Low Limit Maximum Control Temperature 240 Degrees F Minimum Control Temperature 100 Degrees F Different...

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$307.23 - $307.23
$307.23
$307.23 - $307.23
$307.23
Relay Magnetic SPST Coil 240V

Relay Magnetic SPST Coil 240V

APPROVED VENDOR
$14.31 - $14.31
$14.31
$14.31 - $14.31
$14.31

Relay Coil Volts 240 Switch Type SPST 2 hp HP 30 A 30 A 30 A Full Load Amps @ 240VAC 150 A 30 A 30 A Full Load Amps @ 277V 150 25 A 15 A 75 A 24 VA...

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$14.31 - $14.31
$14.31
$14.31 - $14.31
$14.31
Low Volt Prog Tstat Heat/Cool 18-30V AC

Low Volt Prog Tstat Heat/Cool 18-30V AC

HONEYWELL HOME
$482.24 - $482.24
$482.24
$482.24 - $482.24
$482.24

Low Voltage Thermostat Stages Heat 3 Stages Cool 2 Temp Settings per Day 4 Programs per Week 7 Terminal Designations A-L/A C G K R RC S1 S1 W-O/B W...

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$482.24 - $482.24
$482.24
$482.24 - $482.24
$482.24
Line Volt NP Analog Tstat 1H White SPST

Line Volt NP Analog Tstat 1H White SPST

HONEYWELL HOME
$76.40 - $76.40
$76.40
$76.40 - $76.40
$76.40

Line Volt Mechanical Tstat Thermostat Switch Type SPST Thermostat Control Range 50 Degrees to 80 Degrees F Thermostat Voltage 120 to 277V AC Full L...

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$76.40 - $76.40
$76.40
$76.40 - $76.40
$76.40
Relay Fan 24 Vac

Relay Fan 24 Vac

WHITE-RODGERS
$12.63 - $12.63
$12.63
$12.63 - $12.63
$12.63

Magnetic Relay Coil Volts 24 Switch Type SPNO - HP 16 A 8 A Full Load Amps @ 120VAC - - - - 16 A 8 A Full Load Amps @ 240VAC - 6 A - Full Load Amps...

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$12.63 - $12.63
$12.63
$12.63 - $12.63
$12.63
Line Volt NP Analog Tstat 1H/1C Beige

Line Volt NP Analog Tstat 1H/1C Beige

HONEYWELL
$296.21 - $296.21
$296.21
$296.21 - $296.21
$296.21

Line Volt Mechanical Tstat Thermostat Switch Type SPDT Thermostat Control Range 44 Degrees to 86 Degrees F Thermostat Voltage 120 to 277V AC Full L...

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$296.21 - $296.21
$296.21
$296.21 - $296.21
$296.21
Relay Fan 24 Vac

Relay Fan 24 Vac

WHITE-RODGERS
$19.28 - $19.28
$19.28
$19.28 - $19.28
$19.28

Magnetic Relay Coil Volts 24 Switch Type SPDT - HP 18 A 12 A Full Load Amps @ 120VAC - - - - 18 A 8 A Full Load Amps @ 240VAC - 18 A - Full Load Am...

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$19.28 - $19.28
$19.28
$19.28 - $19.28
$19.28
Magnetic Relay 24V Coil 30A

Magnetic Relay 24V Coil 30A

DAYTON
$37.67 - $37.67
$37.67
$37.67 - $37.67
$37.67

Relay Coil Volts 24 Switch Type DPST 30 A 30 A Full Load Amps @ 120VAC 120 A Foot Mounting Air Conditioning And Refrigeration UL Includes 4-1/4 Qui...

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$37.67 - $37.67
$37.67
$37.67 - $37.67
$37.67
Immersion Controller 130-240F

Immersion Controller 130-240F

HONEYWELL HOME
$334.62 - $334.62
$334.62
$334.62 - $334.62
$334.62

Immersion Controller Application High Limit Low Limit Maximum Control Temperature 240 Degrees F Minimum Control Temperature 130 Degrees F Different...

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$334.62 - $334.62
$334.62
$334.62 - $334.62
$334.62
Relay Fan 24 Vac

Relay Fan 24 Vac

WHITE-RODGERS
$18.78 - $18.78
$18.78
$18.78 - $18.78
$18.78

Magnetic Relay Coil Volts 24 Switch Type SPNO/SPNC - HP 18 A 12 A Full Load Amps @ 120VAC - - - - 18 A 8 A Full Load Amps @ 240VAC - 6 A - Full Loa...

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$18.78 - $18.78
$18.78
$18.78 - $18.78
$18.78
Low Volt Prog Tstat Heat/Cool 18-30V AC

Low Volt Prog Tstat Heat/Cool 18-30V AC

HONEYWELL HOME
$884.75 - $884.75
$884.75
$884.75 - $884.75
$884.75

Wireless Thermostat Kit Stages Heat 4 Stages Cool 2 Temp Settings per Day 4 Programs per Week 7 Terminal Designations A A-L/A B C D G R RC RH S1 S2...

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$884.75 - $884.75
$884.75
$884.75 - $884.75
$884.75
Low Volt Prog Tstat Heat/Cool 18-30V AC

Low Volt Prog Tstat Heat/Cool 18-30V AC

HONEYWELL HOME
$761.68 - $761.68
$761.68
$761.68 - $761.68
$761.68

Wireless Thermostat Stages Heat 4 Stages Cool 2 Temp Settings per Day 4 Programs per Week 7 Terminal Designations C R WiFi Capability No System Swi...

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$761.68 - $761.68
$761.68
$761.68 - $761.68
$761.68
Remote-Bulb Control H/C 10in Bulb Length

Remote-Bulb Control H/C 10in Bulb Length

JOHNSON CONTROLS
$481.26 - $481.26
$481.26
$481.26 - $481.26
$481.26

Line Volt Mechanical Tstat Thermostat Switch Type DPST Thermostat Control Range 100 Degrees to 170 Degrees F Thermostat Voltage 120 to 600VAC Full ...

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$481.26 - $481.26
$481.26
$481.26 - $481.26
$481.26
Remote-Bulb Control H/C 3in Bulb Length

Remote-Bulb Control H/C 3in Bulb Length

JOHNSON CONTROLS
$423.00 - $423.00
$423.00
$423.00 - $423.00
$423.00

Line Volt Mechanical Tstat Thermostat Switch Type DPST Thermostat Control Range 35 Degrees to 80 Degrees F Thermostat Voltage 120 to 600VAC Full Lo...

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$423.00 - $423.00
$423.00
$423.00 - $423.00
$423.00
Remote-Bulb Control H/C 20ft Bulb Length

Remote-Bulb Control H/C 20ft Bulb Length

JOHNSON CONTROLS
$431.31 - $431.31
$431.31
$431.31 - $431.31
$431.31

Line Volt Mechanical Tstat Thermostat Switch Type DPST Thermostat Control Range 15 Degrees to 55 Degrees F Thermostat Voltage 120 to 600VAC Full Lo...

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$431.31 - $431.31
$431.31
$431.31 - $431.31
$431.31
Remote-Bulb Control H/C 3in Bulb Length

Remote-Bulb Control H/C 3in Bulb Length

JOHNSON CONTROLS
$358.07 - $358.07
$358.07
$358.07 - $358.07
$358.07

Remote-Bulb Control H/C 3in Bulb Length

$358.07 - $358.07
$358.07
$358.07 - $358.07
$358.07
Remote-Bulb Control H/C 20ft Bulb Length

Remote-Bulb Control H/C 20ft Bulb Length

JOHNSON CONTROLS
$444.43 - $444.43
$444.43
$444.43 - $444.43
$444.43

Line Volt Mechanical Tstat Thermostat Switch Type DPST Thermostat Control Range 15 Degrees to 55 Degrees F Thermostat Voltage 120 to 600VAC Full Lo...

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$444.43 - $444.43
$444.43
$444.43 - $444.43
$444.43
Remote-Bulb Control H/C 20ft Bulb Length

Remote-Bulb Control H/C 20ft Bulb Length

JOHNSON CONTROLS
$365.77 - $365.77
$365.77
$365.77 - $365.77
$365.77

Line Volt Mechanical Tstat Thermostat Switch Type SPST Thermostat Control Range 15 Degrees to 55 Degrees F Thermostat Voltage 120 to 600VAC Full Lo...

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$365.77 - $365.77
$365.77
$365.77 - $365.77
$365.77
Remote-Bulb Control H/C 20ft Bulb Length

Remote-Bulb Control H/C 20ft Bulb Length

JOHNSON CONTROLS
$434.80 - $434.80
$434.80
$434.80 - $434.80
$434.80

Line Volt Mechanical Tstat Thermostat Switch Type SPST Thermostat Control Range 35 Degrees to 45 Degrees F Thermostat Voltage 24 to 277VAC Full Loa...

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$434.80 - $434.80
$434.80
$434.80 - $434.80
$434.80
Remote-Bulb Control H/C 20ft Bulb Length

Remote-Bulb Control H/C 20ft Bulb Length

JOHNSON CONTROLS
$432.15 - $432.15
$432.15
$432.15 - $432.15
$432.15

Line Volt Mechanical Tstat Thermostat Switch Type SPST Thermostat Control Range 35 Degrees to 45 Degrees F Thermostat Voltage 24 to 277VAC Full Loa...

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$432.15 - $432.15
$432.15
$432.15 - $432.15
$432.15
Outdoor Sensor Battery 140/-40F Outdoor

Outdoor Sensor Battery 140/-40F Outdoor

HONEYWELL HOME
$126.09 - $126.09
$126.09
$126.09 - $126.09
$126.09

Outdoor Sensor Replacement Sensor For Use With Redlink Enabled Thermostats And Accessories Senses Outdoor Temperature And Humidity To Display On Re...

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$126.09 - $126.09
$126.09
$126.09 - $126.09
$126.09
VAV Thermostat 0 to 100 Deg F 24V AC

VAV Thermostat 0 to 100 Deg F 24V AC

HONEYWELL
$1,626.43 - $1,626.43
$1,626.43
$1,626.43 - $1,626.43
$1,626.43

VAV Thermostat Maximum Control Temperature 100 Degrees F Minimum Control Temperature 0 Degrees F Output Signal 135 ohm Potentiometer Number of Rela...

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$1,626.43 - $1,626.43
$1,626.43
$1,626.43 - $1,626.43
$1,626.43
VAV Thermostat 0 to 100 Deg F 24V AC

VAV Thermostat 0 to 100 Deg F 24V AC

HONEYWELL
$1,209.53 - $1,209.53
$1,209.53
$1,209.53 - $1,209.53
$1,209.53

VAV Thermostat Maximum Control Temperature 100 Degrees F Minimum Control Temperature 0 Degrees F Output Signal 135 ohm Potentiometer Number of Rela...

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$1,209.53 - $1,209.53
$1,209.53
$1,209.53 - $1,209.53
$1,209.53
Remote-Control H/C 4 3/16in Length

Remote-Control H/C 4 3/16in Length

HONEYWELL
$597.68 - $597.68
$597.68
$597.68 - $597.68
$597.68

Line V Mechanical Tstat 120 to 277VAC 8A

$597.68 - $597.68
$597.68
$597.68 - $597.68
$597.68

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