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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

Steam Trap 650F 304L Stainless Steel

Steam Trap 650F 304L Stainless Steel

ARMSTRONG INTERNATIONAL
$805.46 - $805.46
$805.46
$805.46 - $805.46
$805.46

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 400 psi Condensate Capacity Lbs/Hr 1 300 lb/hr Max Temp 650 Degrees F Type Thermostatic Body...

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$805.46 - $805.46
$805.46
$805.46 - $805.46
$805.46
Steam Trap 600 psi 752F 3-5/16 in L

Steam Trap 600 psi 752F 3-5/16 in L

ARMSTRONG INTERNATIONAL
$853.24 - $853.24
$853.24
$853.24 - $853.24
$853.24

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 600 psi End to End Length 3 5/16 in Condensate Capacity Lbs/Hr 1 900 lb/hr Max Temp 752 Degr...

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$853.24 - $853.24
$853.24
$853.24 - $853.24
$853.24
Steam Trap 30 psi 353F 5-1/2 in L

Steam Trap 30 psi 353F 5-1/2 in L

ARMSTRONG INTERNATIONAL
$514.25 - $514.25
$514.25
$514.25 - $514.25
$514.25

Steam Trap (F)NPT Connections 1 in Max Operating PSI 30 psi End to End Length 5 1/2 in Condensate Capacity Lbs/Hr 2 300 lb/hr Max Temp 353 Degrees ...

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$514.25 - $514.25
$514.25
$514.25 - $514.25
$514.25
Steam Trap 15 psi 353F 5-1/2 in L

Steam Trap 15 psi 353F 5-1/2 in L

ARMSTRONG INTERNATIONAL
$434.96 - $434.96
$434.96
$434.96 - $434.96
$434.96

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 15 psi End to End Length 5 1/2 in Condensate Capacity Lbs/Hr 1 200 lb/hr Max Temp 353 Degree...

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$434.96 - $434.96
$434.96
$434.96 - $434.96
$434.96
Steam Trap 30 psi 353F 4-5/8 in L

Steam Trap 30 psi 353F 4-5/8 in L

ARMSTRONG INTERNATIONAL
$708.93 - $708.93
$708.93
$708.93 - $708.93
$708.93

Steam Trap (F)NPT Connections 1 1/4 in Max Operating PSI 30 psi End to End Length 4 5/8 in Condensate Capacity Lbs/Hr 2 800 lb/hr Max Temp 377 Degr...

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$708.93 - $708.93
$708.93
$708.93 - $708.93
$708.93
Steam Trap 30 psi 353F 3-7/8 in L

Steam Trap 30 psi 353F 3-7/8 in L

ARMSTRONG INTERNATIONAL
$510.08 - $510.08
$510.08
$510.08 - $510.08
$510.08

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 30 psi End to End Length 3 7/8 in Condensate Capacity Lbs/Hr 1 400 lb/hr Max Temp 353 Degree...

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$510.08 - $510.08
$510.08
$510.08 - $510.08
$510.08
Steam Trap 125 psi 450F 5 in L

Steam Trap 125 psi 450F 5 in L

ARMSTRONG INTERNATIONAL
$439.07 - $439.07
$439.07
$439.07 - $439.07
$439.07

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 125 psi End to End Length 5 in Condensate Capacity Lbs/Hr 950 lb/hr Max Temp 450 Degrees F T...

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$439.07 - $439.07
$439.07
$439.07 - $439.07
$439.07
Steam Trap 30 psi 450F 5 in L

Steam Trap 30 psi 450F 5 in L

ARMSTRONG INTERNATIONAL
$415.48 - $415.48
$415.48
$415.48 - $415.48
$415.48

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 30 psi End to End Length 5 in Condensate Capacity Lbs/Hr 1 000 lb/hr Max Temp 450 Degrees F ...

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$415.48 - $415.48
$415.48
$415.48 - $415.48
$415.48
Steam Trap 40 psi 400F 13 in L

Steam Trap 40 psi 400F 13 in L

ARMSTRONG INTERNATIONAL
$2,722.00 - $2,722.00
$2,722.00
$2,722.00 - $2,722.00
$2,722.00

Steam Trap (F)NPT Connections 2 1/2 in Max Operating PSI 40 psi End to End Length 13 in Condensate Capacity Lbs/Hr 20 000 lb/hr Max Temp 400 Degree...

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$2,722.00 - $2,722.00
$2,722.00
$2,722.00 - $2,722.00
$2,722.00
Rollout Limit Control SPST Open on Rise

Rollout Limit Control SPST Open on Rise

EMERSON
$13.26 - $13.26
$13.26
$13.26 - $13.26
$13.26

Rollout Limit Control Application Not Applicable Mounting Surface Mount Contact Form SPST Switch Action Open on Rise Reset Type Manual Reset Fan Mi...

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$13.26 - $13.26
$13.26
$13.26 - $13.26
$13.26
Limit Control SPST Open on Rise

Limit Control SPST Open on Rise

EMERSON
$33.84 - $33.84
$33.84
$33.84 - $33.84
$33.84

Limit Control Product Type Limit Control Contact Form SPST Switch Action Open on Rise Switch Opening Temperature 170 Degrees F Switch Closing Tempe...

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$33.84 - $33.84
$33.84
$33.84 - $33.84
$33.84
Thermopile 35 in Cable 600mV to 750mV

Thermopile 35 in Cable 600mV to 750mV

HONEYWELL HOME
$138.64 - $138.64
$138.64
$138.64 - $138.64
$138.64

Thermopile Product Type Thermopile Cable Length 35 in Output 600mV to 750mV Process Connection Type Two Lead Process Connection Size Not Applicable...

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$138.64 - $138.64
$138.64
$138.64 - $138.64
$138.64
Digital Thermostat

Digital Thermostat

CRES COR
$2,155.41 - $2,155.41
$2,155.41
$2,155.41 - $2,155.41
$2,155.41

Digital Thermostat

$2,155.41 - $2,155.41
$2,155.41
$2,155.41 - $2,155.41
$2,155.41
Air Switching Valve 3-Way 2 to 4 psi

Air Switching Valve 3-Way 2 to 4 psi

JOHNSON CONTROLS
$825.56 - $825.56
$825.56
$825.56 - $825.56
$825.56

Air Switching Valve Normally Open/Normally Closed Control Air Pressure 2 to 4 psi 1/4 in Barb Air Connections Max Air Pressure 75 psi Height 3 in W...

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$825.56 - $825.56
$825.56
$825.56 - $825.56
$825.56
Pneu Temp Transmitter DA 0 to 100F

Pneu Temp Transmitter DA 0 to 100F

JOHNSON CONTROLS
$724.07 - $724.07
$724.07
$724.07 - $724.07
$724.07

Pneumatic Temperature Transmitter Direct Acting Max Air Pressure 25 psi Max Ambient Temp 230 Degrees F Temp Control Range 0 Degrees to 100 Degrees ...

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$724.07 - $724.07
$724.07
$724.07 - $724.07
$724.07
Pneumatic Tstat Heat or Cool 2Pipe High

Pneumatic Tstat Heat or Cool 2Pipe High

JOHNSON CONTROLS
$557.84 - $557.84
$557.84
$557.84 - $557.84
$557.84

Pneumatic Thermostat Direct Acting 2 Pipe Heating and Cooling Dual Temperature Control Air Pressure 3 to 15 psi Air Connections 5/32 in Barb Max Ai...

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$557.84 - $557.84
$557.84
$557.84 - $557.84
$557.84
Tstat Cover Plastic Horizon Beige

Tstat Cover Plastic Horizon Beige

JOHNSON CONTROLS
$50.78 - $50.78
$50.78
$50.78 - $50.78
$50.78

Thermostat Cover Color Beige Compatible Brand and Series Johnson Controls T-4000 Includes Blank Cover Material Plastic Mounting Direction Horizonta...

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$50.78 - $50.78
$50.78
$50.78 - $50.78
$50.78
Mech Tstat Heat or Cool Plastic 110/30F

Mech Tstat Heat or Cool Plastic 110/30F

JOHNSON CONTROLS
$448.24 - $448.24
$448.24
$448.24 - $448.24
$448.24

Line Volt Mechanical Tstat Thermostat Switch Type SPDT Thermostat Control Range 30 Degrees to 110 Degrees F Thermostat Voltage 24 to 277VAC Full Lo...

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$448.24 - $448.24
$448.24
$448.24 - $448.24
$448.24
Remote-Bulb Control H/C 4in Bulb Length

Remote-Bulb Control H/C 4in Bulb Length

JOHNSON CONTROLS
$238.15 - $238.15
$238.15
$238.15 - $238.15
$238.15

Line Volt Mechanical Tstat Thermostat Switch Type SPST Thermostat Control Range -30 Degrees to 100 Degrees F Thermostat Voltage 24 to 277VAC Full L...

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$238.15 - $238.15
$238.15
$238.15 - $238.15
$238.15
Line Volt Mechanical Tstat 120 to 277VAC

Line Volt Mechanical Tstat 120 to 277VAC

JOHNSON CONTROLS
$126.53 - $126.53
$126.53
$126.53 - $126.53
$126.53

Line Volt Mechanical Tstat Thermostat Switch Type SPST Thermostat Control Range -30 Degrees to 100 Degrees F Thermostat Voltage 120 to 277V AC Full...

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$126.53 - $126.53
$126.53
$126.53 - $126.53
$126.53
Furnace Control Board 25V AC Integrated

Furnace Control Board 25V AC Integrated

WHITE-RODGERS
$216.25 - $216.25
$216.25
$216.25 - $216.25
$216.25

Furnace Control Board Replacement Type OEM Board Type Integrated Compatible with Brand Carrier ICP White-Rodgers OEM Replacement Part Number 117255...

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$216.25 - $216.25
$216.25
$216.25 - $216.25
$216.25
Hot Surface Igniter Universal 120V AC

Hot Surface Igniter Universal 120V AC

SUPCO
$50.24 - $50.24
$50.24
$50.24 - $50.24
$50.24

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type Universal Heating Element Material Silicon Carbide Electrical Connection Type...

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$50.24 - $50.24
$50.24
$50.24 - $50.24
$50.24
Thermostat SPDT Auto 240V AC

Thermostat SPDT Auto 240V AC

SUPCO
$11.49 - $11.49
$11.49
$11.49 - $11.49
$11.49

Thermostat Application Limit Control with Fan Bypass Mounting Surface Mount Contact Form SPDT Switch Action Open and Close on Rise Reset Type Autom...

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$11.49 - $11.49
$11.49
$11.49 - $11.49
$11.49
Hot Surface Igniter Universal 120V AC

Hot Surface Igniter Universal 120V AC

SUPCO
$25.71 - $25.71
$25.71
$25.71 - $25.71
$25.71

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type Universal Heating Element Material Silicon Carbide Electrical Connection Type...

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$25.71 - $25.71
$25.71
$25.71 - $25.71
$25.71

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