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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 469

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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Cover Plate White 4 3/4x4 3/4in

Cover Plate White 4 3/4x4 3/4in

HONEYWELL HOME
$17.85 - $17.85
$17.85
$17.85 - $17.85
$17.85

Cover Plate White Compatible Brand and Series T812 TS812 Compatible Grainger Part Number 5AE54 Compatible Manufacturer Model Number T812A1002 Inclu...

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$17.85 - $17.85
$17.85
$17.85 - $17.85
$17.85
Low Volt NP Analog Tstat Heat Square

Low Volt NP Analog Tstat Heat Square

HONEYWELL HOME
$45.22 - $45.22
$45.22
$45.22 - $45.22
$45.22

Low Voltage Thermostat Terminal Designations R W System Switching No Fan Switching No Automatic Changeover No Dual Transformer Compatible No Power ...

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$45.22 - $45.22
$45.22
$45.22 - $45.22
$45.22
WiFi Tstat H/C 99/35F Rect White

WiFi Tstat H/C 99/35F Rect White

JOHNSON CONTROLS
$380.74 - $380.74
$380.74
$380.74 - $380.74
$380.74

WiFi Thermostat Heat and Cool Automatic Electric Forced Air Furnaces Gas Forced Air Furnaces Heat Pump with Aux Touch Screen Dehumidification Contr...

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$380.74 - $380.74
$380.74
$380.74 - $380.74
$380.74
Interior Air Valve 6

Interior Air Valve 6

SOLER PALAU
$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93

Interior Air Valve 6 In.

$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93
Speed Control 120V AC 5 A Dial

Speed Control 120V AC 5 A Dial

SOLER PALAU
$43.29 - $43.29
$43.29
$43.29 - $43.29
$43.29

Speed Control Switch Type Dial Input Voltage 120V AC Maximum Input Current 5 A Number of Switches or Dials 1 Reversible Not Reversible Plate Color ...

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$43.29 - $43.29
$43.29
$43.29 - $43.29
$43.29
Speed Control 120V AC SPST 15 A

Speed Control 120V AC SPST 15 A

BROAN
$37.82 - $37.82
$37.82
$37.82 - $37.82
$37.82

Speed Control Switch Type Rocker Contact Form SPST Input Voltage 120V AC Maximum Input Current 15 A Number of Switches or Dials 3 Reversible Not Re...

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$37.82 - $37.82
$37.82
$37.82 - $37.82
$37.82
Speed Control 120V AC SPST 15 A

Speed Control 120V AC SPST 15 A

BROAN
$32.47 - $32.47
$32.47
$32.47 - $32.47
$32.47

Speed Control Switch Type Rocker Contact Form SPST Input Voltage 120V AC Maximum Input Current 15 A Number of Switches or Dials 2 Reversible Not Re...

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$32.47 - $32.47
$32.47
$32.47 - $32.47
$32.47
Speed Control 120V AC SPST 5 A

Speed Control 120V AC SPST 5 A

VES
$64.89 - $64.89
$64.89
$64.89 - $64.89
$64.89

Speed Control Switch Type Dial Contact Form SPST Input Voltage 120V AC Maximum Input Current 5 A Number of Switches or Dials 3 Plate Material Alumi...

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$64.89 - $64.89
$64.89
$64.89 - $64.89
$64.89
Air Vent

Air Vent

AMERICAN COVERS
$8.12 - $8.12
$8.12
$8.12 - $8.12
$8.12

Dual Odor Eliminating Vent Stick Mango

$8.12 - $8.12
$8.12
$8.12 - $8.12
$8.12
Fan Coil Thermostat

Fan Coil Thermostat

PECO
$108.04 - $108.04
$108.04
$108.04 - $108.04
$108.04

Fan Coil Thermostat

$108.04 - $108.04
$108.04
$108.04 - $108.04
$108.04
Auto Changeover Thermostat

Auto Changeover Thermostat

PECO
$71.33 - $71.33
$71.33
$71.33 - $71.33
$71.33

Auto Changeover Thermostat

$71.33 - $71.33
$71.33
$71.33 - $71.33
$71.33
Fan Coil Thermostat

Fan Coil Thermostat

PECO
$101.62 - $101.62
$101.62
$101.62 - $101.62
$101.62

Fan Coil Thermostat

$101.62 - $101.62
$101.62
$101.62 - $101.62
$101.62
Heat/Cool Thermostat 3 Speed

Heat/Cool Thermostat 3 Speed

PECO
$101.62 - $101.62
$101.62
$101.62 - $101.62
$101.62

Heat/Cool Thermostat 3 Speed

$101.62 - $101.62
$101.62
$101.62 - $101.62
$101.62
Thermostat Programmable 2H/2C 24 VAC

Thermostat Programmable 2H/2C 24 VAC

PECO
$99.05 - $99.05
$99.05
$99.05 - $99.05
$99.05

Thermostat Programmable 2H/2C 24 VAC

$99.05 - $99.05
$99.05
$99.05 - $99.05
$99.05
Temperature Sensor Thermistor 50-85 F

Temperature Sensor Thermistor 50-85 F

PECO
$61.58 - $61.58
$61.58
$61.58 - $61.58
$61.58

Temperature Sensor Display Type Digital Sensing Element Type Thermistor Mounting Location Wall Mount Output Not Applicable Housing Material Vinyl H...

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$61.58 - $61.58
$61.58
$61.58 - $61.58
$61.58
Temperature Sensor Thermistor 50-85 F

Temperature Sensor Thermistor 50-85 F

PECO
$62.84 - $62.84
$62.84
$62.84 - $62.84
$62.84

Temperature Sensor Display Type Digital Sensing Element Type Thermistor Mounting Location Wall Mount Output Not Applicable Housing Material Vinyl H...

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$62.84 - $62.84
$62.84
$62.84 - $62.84
$62.84
Trane Compatible Zone Sensors

Trane Compatible Zone Sensors

PECO
$36.29 - $36.29
$36.29
$36.29 - $36.29
$36.29

Trane Compatible Zone Sensors

$36.29 - $36.29
$36.29
$36.29 - $36.29
$36.29
Temperature Sensor Thermistor 50-85 F

Temperature Sensor Thermistor 50-85 F

PECO
$60.60 - $60.60
$60.60
$60.60 - $60.60
$60.60

Temperature Sensor Display Type Digital Sensing Element Type Thermistor Mounting Location Wall Mount Output Not Applicable Housing Material Vinyl H...

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$60.60 - $60.60
$60.60
$60.60 - $60.60
$60.60
Pilot Assembly Natural Gas Straight

Pilot Assembly Natural Gas Straight

ROBERTSHAW
$74.66 - $74.66
$74.66
$74.66 - $74.66
$74.66

Pilot Assembly Replacement Type OEM Product Type Pilot Assembly For Fuel Type Natural Gas Flame Pattern Type Straight Lead Length 3 1/4 in Tip Styl...

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$74.66 - $74.66
$74.66
$74.66 - $74.66
$74.66
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
Pressure Transducer SS 12 to 30V DC

Pressure Transducer SS 12 to 30V DC

JOHNSON CONTROLS
$222.02 - $222.02
$222.02
$222.02 - $222.02
$222.02

Pressure Transducer Power Required 12 to 30V DC Overall Depth 3 3/16 in Overall Width 7/8 in Product Type Electronic Pressure Transducer Standards ...

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$222.02 - $222.02
$222.02
$222.02 - $222.02
$222.02
Steam Trap 450F Cast Iron 0 to 125 psi

Steam Trap 450F Cast Iron 0 to 125 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 125 psi End to End Length 9 in Condensate Capacity Lbs/Hr 6 700 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
Potential Relay SPST 450V AC Coil

Potential Relay SPST 450V AC Coil

APPROVED VENDOR
$16.59 - $16.59
$16.59
$16.59 - $16.59
$16.59

Potential Relay Pick-Up Voltage Setting Adjustability Not Applicable Minimum Pick Up Voltage 189V AC Maximum Pick-Up Voltage 205V AC Maximum Drop O...

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$16.59 - $16.59
$16.59
$16.59 - $16.59
$16.59
Potential Relay SPST 332V AC Coil

Potential Relay SPST 332V AC Coil

APPROVED VENDOR
$16.50 - $16.50
$16.50
$16.50 - $16.50
$16.50

Potential Relay Pick-Up Voltage Setting Adjustability Not Applicable Minimum Pick Up Voltage 162V AC Maximum Pick-Up Voltage 175V AC Maximum Drop O...

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$16.50 - $16.50
$16.50
$16.50 - $16.50
$16.50

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