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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 2605

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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Low Volt Tstat H/C 100/40F Rect White

Low Volt Tstat H/C 100/40F Rect White

JOHNSON CONTROLS
$550.97 - $550.97
$550.97
$550.97 - $550.97
$550.97

Low Voltage Thermostat Heat and Cool Automatic Fan Coil Unit Touch Screen Dehumidification Control Yes Differential Type Adjustable Digital Dual Tr...

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$550.97 - $550.97
$550.97
$550.97 - $550.97
$550.97
Low Volt Tstat H/C 100/40F Rect White

Low Volt Tstat H/C 100/40F Rect White

JOHNSON CONTROLS
$480.07 - $480.07
$480.07
$480.07 - $480.07
$480.07

Low Voltage Thermostat Heat and Cool Automatic Fan Coil Unit Touch Screen Dehumidification Control Yes Differential Type Adjustable Digital Dual Tr...

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$480.07 - $480.07
$480.07
$480.07 - $480.07
$480.07
Low Volt Tstat H/C 100/40F Rect Black

Low Volt Tstat H/C 100/40F Rect Black

JOHNSON CONTROLS
$385.30 - $385.30
$385.30
$385.30 - $385.30
$385.30

Low Voltage Thermostat Heat and Cool Automatic Fan Coil Unit Touch Screen Dehumidification Control Yes Differential Type Adjustable Digital Dual Tr...

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$385.30 - $385.30
$385.30
$385.30 - $385.30
$385.30
Remote Bulb Gas Htr Thermostat Blk

Remote Bulb Gas Htr Thermostat Blk

EMPIRE
$165.19 - $165.19
$165.19
$165.19 - $165.19
$165.19

Gas Wall and Ceiling Heater Thermostat Off-The-Unit Thermostat 2 in Overall Depth 1 in Overall Height 2 in Overall Width Compatible Grainger Part N...

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$165.19 - $165.19
$165.19
$165.19 - $165.19
$165.19
Low Voltage Thermostat Hardwired/Battery

Low Voltage Thermostat Hardwired/Battery

ICM
$114.99 - $114.99
$114.99
$114.99 - $114.99
$114.99

Low Voltage Thermostat Heat and Cool Manual Compatible System Type Heat and Cool Slide Switch Dehumidification Control No Dual Transformer Compatib...

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$114.99 - $114.99
$114.99
$114.99 - $114.99
$114.99
Low Voltage Thermostat Battery Digital

Low Voltage Thermostat Battery Digital

ICM
$95.33 - $95.33
$95.33
$95.33 - $95.33
$95.33

Low Voltage Thermostat Heat Only Compatible System Type Remote Sensor Slide Switch Dehumidification Control No Dual Transformer Compatible No Humid...

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$95.33 - $95.33
$95.33
$95.33 - $95.33
$95.33
Speed Control Rotary 0.05A Green

Speed Control Rotary 0.05A Green

ICM
$84.67 - $84.67
$84.67
$84.67 - $84.67
$84.67

Speed Control Input Voltage 18 to 30V AC Maximum Input Current 0.05 A Plate Color Silver Switch Color Green Overall Height 1 in Overall Width 2 3/4...

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$84.67 - $84.67
$84.67
$84.67 - $84.67
$84.67
Speed Control 18 to 30V AC 0.1 A

Speed Control 18 to 30V AC 0.1 A

ICM
$111.09 - $111.09
$111.09
$111.09 - $111.09
$111.09

Speed Control Switch Type Not Applicable Contact Form Not Applicable Input Voltage 18 to 30V AC Maximum Input Current 0.1 A Number of Switches or D...

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$111.09 - $111.09
$111.09
$111.09 - $111.09
$111.09
Fan Blower Control Board 18-30V AC

Fan Blower Control Board 18-30V AC

ICM
$51.01 - $51.01
$51.01
$51.01 - $51.01
$51.01

Fan Blower Control Board Replacement Type OEM Board Type Integrated Compatible with Brand Goodman OEM Replacement Part Number PCBFM-103 Control Vol...

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$51.01 - $51.01
$51.01
$51.01 - $51.01
$51.01
Low Voltage Thermostat Stages Heat 1

Low Voltage Thermostat Stages Heat 1

ICM
$96.90 - $96.90
$96.90
$96.90 - $96.90
$96.90

Low Voltage Thermostat Heat and Cool Manual Compatible System Type Remote Sensor Slide Switch Dehumidification Control No Dual Transformer Compatib...

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$96.90 - $96.90
$96.90
$96.90 - $96.90
$96.90
Thermostat with Fan 2 Stage

Thermostat with Fan 2 Stage

REZNOR
$528.58 - $528.58
$528.58
$528.58 - $528.58
$528.58

Thermostat with Fan 2 Stage For Use With Universal

$528.58 - $528.58
$528.58
$528.58 - $528.58
$528.58
Tstat Accessory Plast Vert W/Thermometer

Tstat Accessory Plast Vert W/Thermometer

SIEMENS
$36.84 - $36.84
$36.84
$36.84 - $36.84
$36.84

Thermostat Accessory Color Beige Compatible Brand and Series Siemens 192 Compatible Manufacturer Model Number TH 192 S Includes Cover with Thermome...

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$36.84 - $36.84
$36.84
$36.84 - $36.84
$36.84
Cover with Logo Plastic Vertical Beige

Cover with Logo Plastic Vertical Beige

SIEMENS
$27.37 - $27.37
$27.37
$27.37 - $27.37
$27.37

Repair Parts and Tools Color Beige Compatible Brand and Series Siemens 192 Compatible Manufacturer Model Number TH 192 DN TH 192 DNV Includes Cover...

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$27.37 - $27.37
$27.37
$27.37 - $27.37
$27.37
Pneumatic Tstat Retrofit Kit H/C F/C

Pneumatic Tstat Retrofit Kit H/C F/C

SIEMENS
$280.05 - $280.05
$280.05
$280.05 - $280.05
$280.05

Pneumatic Thermostat D/A Heating R/A Cooling Temp Setting Range 45 to 85 F Factory Preset 7.5 PSI Sensitivity 2.5 PSI/ F Throttling Range 2.5 F Max...

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$280.05 - $280.05
$280.05
$280.05 - $280.05
$280.05
Steam Trap 450 psi 400F 3 in L

Steam Trap 450 psi 400F 3 in L

NICHOLSON
$753.46 - $753.46
$753.46
$753.46 - $753.46
$753.46

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 450 psi End to End Length 3 in Condensate Capacity Lbs/Hr 5 900 lb/hr Max Temp 400 Degrees F...

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$753.46 - $753.46
$753.46
$753.46 - $753.46
$753.46
Universal Mount Steam Trap 450 psi 600F

Universal Mount Steam Trap 450 psi 600F

SPENCE
$625.25 - $625.25
$625.25
$625.25 - $625.25
$625.25

Steam Trap Max Operating PSI 450 psi End to End Length 2 13/16 in Condensate Capacity Lbs/Hr 4 600 lb/hr Max Temp 600 Degrees F Type Steam Trap (No...

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$625.25 - $625.25
$625.25
$625.25 - $625.25
$625.25
Steam Trap 750F 316L Stainless Steel

Steam Trap 750F 316L Stainless Steel

NICHOLSON
$1,152.27 - $1,152.27
$1,152.27
$1,152.27 - $1,152.27
$1,152.27

Steam Trap (F)NPT Connections 1 in Max Operating PSI 650 psi End to End Length 4 3/8 in Condensate Capacity Lbs/Hr 6 625 lb/hr Max Temp 750 Degrees...

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$1,152.27 - $1,152.27
$1,152.27
$1,152.27 - $1,152.27
$1,152.27
Steam Trap 450F Cast Iron 0 to 125 psi

Steam Trap 450F Cast Iron 0 to 125 psi

NICHOLSON
$789.84 - $789.84
$789.84
$789.84 - $789.84
$789.84

Steam Trap (F)NPT Connections 1 1/2 in Max Operating PSI 125 psi End to End Length 8 1/2 in Condensate Capacity Lbs/Hr 4 500 lb/hr Max Temp 450 Deg...

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$789.84 - $789.84
$789.84
$789.84 - $789.84
$789.84
Steam Trap 450F Cast Iron 0 to 125 psi

Steam Trap 450F Cast Iron 0 to 125 psi

NICHOLSON
$458.68 - $458.68
$458.68
$458.68 - $458.68
$458.68

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 125 psi End to End Length 6 1/4 in Condensate Capacity Lbs/Hr 1 190 lb/hr Max Temp 450 Degre...

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$458.68 - $458.68
$458.68
$458.68 - $458.68
$458.68
Low Volt Prog Tstat Heat/Cool 5-2Program

Low Volt Prog Tstat Heat/Cool 5-2Program

HONEYWELL HOME
$113.88 - $113.88
$113.88
$113.88 - $113.88
$113.88

Low Voltage Thermostat Stages Heat 1 Stages Cool 1 Temp Settings per Day 0 1 2 4 Programs per Week 7 5-2 5-1-1 or Nonprogrammable Terminal Designat...

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$113.88 - $113.88
$113.88
$113.88 - $113.88
$113.88
Low Volt Prog Tstat Heat/Cool 5-2Program

Low Volt Prog Tstat Heat/Cool 5-2Program

HONEYWELL HOME
$190.30 - $190.30
$190.30
$190.30 - $190.30
$190.30

Low Voltage Thermostat Stages Heat 2 Stages Cool 1 Temp Settings per Day 0 1 2 4 Programs per Week 7 5-2 5-1-1 or Nonprogrammable Terminal Designat...

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$190.30 - $190.30
$190.30
$190.30 - $190.30
$190.30
Low Volt Prog Tstat Heat/Cool 5-2Program

Low Volt Prog Tstat Heat/Cool 5-2Program

HONEYWELL HOME
$240.36 - $240.36
$240.36
$240.36 - $240.36
$240.36

Low Voltage Thermostat Stages Heat 2 Stages Cool 2 Temp Settings per Day 0 1 2 4 Programs per Week 7 5-2 5-1-1 or Nonprogrammable Terminal Designat...

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$240.36 - $240.36
$240.36
$240.36 - $240.36
$240.36
Low Volt Prog Tstat Heat/Cool 20-30V AC

Low Volt Prog Tstat Heat/Cool 20-30V AC

HONEYWELL HOME
$261.58 - $261.58
$261.58
$261.58 - $261.58
$261.58

Low Voltage Thermostat Stages Heat 3 Stages Cool 2 Temp Settings per Day 0 1 2 4 Programs per Week 7 5-2 5-1-1 or Nonprogrammable Terminal Designat...

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$261.58 - $261.58
$261.58
$261.58 - $261.58
$261.58
Low Volt Tstat H/C 102/37F Sq White

Low Volt Tstat H/C 102/37F Sq White

HONEYWELL HOME
$218.56 - $218.56
$218.56
$218.56 - $218.56
$218.56

Low Voltage Thermostat Heat and Cool Automatic and Manual Electric Forced Air Furnaces Gas Forced Air Furnaces Heat Pump with Aux Touch Screen Dehu...

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$218.56 - $218.56
$218.56
$218.56 - $218.56
$218.56

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