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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 387

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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Tstat Guard SS 9 3/16x7 1/4x3 5/16in

Tstat Guard SS 9 3/16x7 1/4x3 5/16in

APPROVED VENDOR
$75.20 - $75.20
$75.20
$75.20 - $75.20
$75.20

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Hinged Guard Construction Single Wall Inside Depth 3 in Inside Height 8 5/8 in...

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$75.20 - $75.20
$75.20
$75.20 - $75.20
$75.20
Tstat Guard Steel 8 7/16x6 1/4x3 11/16in

Tstat Guard Steel 8 7/16x6 1/4x3 11/16in

APPROVED VENDOR
$40.43 - $40.43
$40.43
$40.43 - $40.43
$40.43

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Hinged Guard Construction Single Wall Inside Depth 3 3/8 in Inside Height 7 7/...

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$40.43 - $40.43
$40.43
$40.43 - $40.43
$40.43
Tstat Guard Steel 8 7/16x6 1/4x3 11/16in

Tstat Guard Steel 8 7/16x6 1/4x3 11/16in

APPROVED VENDOR
$45.63 - $45.63
$45.63
$45.63 - $45.63
$45.63

Universal Thermostat Guard Base Type Ring Base Cover Type Hinged Guard Construction Single Wall Inside Depth 3 3/8 in Inside Height 7 7/8 in Inside...

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$45.63 - $45.63
$45.63
$45.63 - $45.63
$45.63
Tstat Guard 5 3/16x5 13/16x2 13/16in

Tstat Guard 5 3/16x5 13/16x2 13/16in

APPROVED VENDOR
$36.11 - $36.11
$36.11
$36.11 - $36.11
$36.11

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Hinged Guard Construction Single Wall Inside Depth 2 1/2 in Inside Height 4 5/...

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$36.11 - $36.11
$36.11
$36.11 - $36.11
$36.11
Tstat Guard Steel 9 3/16x7 1/4x3 5/16in

Tstat Guard Steel 9 3/16x7 1/4x3 5/16in

APPROVED VENDOR
$53.20 - $53.20
$53.20
$53.20 - $53.20
$53.20

Universal Thermostat Guard Base Type Ring Base Solid Base Cover Type Hinged Guard Construction Single Wall Inside Depth 3 in Inside Height 8 5/8 in...

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$53.20 - $53.20
$53.20
$53.20 - $53.20
$53.20
Hard Start Kit 145-175 MFD 115V AC

Hard Start Kit 145-175 MFD 115V AC

SUPCO
$24.72 - $24.72
$24.72
$24.72 - $24.72
$24.72

Hard Start Kit Capacitor Microfarad Rating 145-175 MFD For Cooling Capacity Range Not Applicable Torque Increase Percentage Not Applicable For Comp...

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$24.72 - $24.72
$24.72
$24.72 - $24.72
$24.72
Pilot Re-Igniter PR24/120V

Pilot Re-Igniter PR24/120V

SUPCO
$96.96 - $96.96
$96.96
$96.96 - $96.96
$96.96

Pilot Re-Igniter PR24/120V

$96.96 - $96.96
$96.96
$96.96 - $96.96
$96.96
Easy Leveler For Furnaces

Easy Leveler For Furnaces

SUPCO
$38.61 - $38.61
$38.61
$38.61 - $38.61
$38.61

Easy Leveler For Furnaces

$38.61 - $38.61
$38.61
$38.61 - $38.61
$38.61
Commercial Pan Float 3

Commercial Pan Float 3

SUPCO
$38.28 - $38.28
$38.28
$38.28 - $38.28
$38.28

Commercial Pan Float 3 In.

$38.28 - $38.28
$38.28
$38.28 - $38.28
$38.28
Low Voltage Thermostat White LCD Display

Low Voltage Thermostat White LCD Display

BOSCH
$460.63 - $460.63
$460.63
$460.63 - $460.63
$460.63

Low Voltage Thermostat Stages Heat 2 Stages Cool 2 Temp Settings per Day 8 Programs per Week 7 Terminal Designations G Y1 Y2 W1 W2 O/B H/DH F C WiF...

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$460.63 - $460.63
$460.63
$460.63 - $460.63
$460.63
Portable Cool Tstat Analog NP 100/-10F

Portable Cool Tstat Analog NP 100/-10F

COLUMBUS ELECTRIC
$103.14 - $103.14
$103.14
$103.14 - $103.14
$103.14

Portable Cooling Thermostat Thermostat Control Range -10 Degrees to 100 Degrees F Thermostat Voltage 110 to 125V AC Thermostat Switch Type SPST Ind...

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$103.14 - $103.14
$103.14
$103.14 - $103.14
$103.14
Portable Heat Tstat Digital NP 35/5C

Portable Heat Tstat Digital NP 35/5C

DAYTON
$103.45 - $103.45
$103.45
$103.45 - $103.45
$103.45

Portable Heating Thermostat Thermostat Control Range 5 Degrees to 35 Degrees C Thermostat Voltage 110 to 125V AC Thermostat Switch Type SPST Induct...

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$103.45 - $103.45
$103.45
$103.45 - $103.45
$103.45
Thermostat 24-277V 50 Deg to 90 DegF

Thermostat 24-277V 50 Deg to 90 DegF

INTERNATIONAL ENVIRONMENTAL
$596.45 - $596.45
$596.45
$596.45 - $596.45
$596.45

Thermostat 24-277V 50 Degrees to 90 Degrees F Auto Automatic and Manual

$596.45 - $596.45
$596.45
$596.45 - $596.45
$596.45

Hot Surface Igniter Universal 120V AC

SUPCO
$28.87 - $28.87
$28.87
$28.87 - $28.87
$28.87

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

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$28.87 - $28.87
$28.87
$28.87 - $28.87
$28.87
Speed Control 120V AC SPDT 1.5 A

Speed Control 120V AC SPDT 1.5 A

LUTRON
$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95

Speed Control Switch Type Rocker Single Slide Contact Form SPDT Input Voltage 120V AC Maximum Input Current 1.5 A Number of Switches or Dials 1 Pla...

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$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95
Speed Control 120V AC SPDT 1.5 A

Speed Control 120V AC SPDT 1.5 A

LUTRON
$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95

Speed Control Switch Type Rocker Single Slide Contact Form SPDT Input Voltage 120V AC Maximum Input Current 1.5 A Number of Switches or Dials 1 Pla...

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$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95
Hard Start 189-227 MFD 1-3 ton

Hard Start 189-227 MFD 1-3 ton

SUPCO
$65.23 - $65.23
$65.23
$65.23 - $65.23
$65.23

Hard Start Capacitor Microfarad Rating 189-227 MFD For Cooling Capacity Range 1 to 3 ton Torque Increase Percentage Not Applicable For Compressor T...

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$65.23 - $65.23
$65.23
$65.23 - $65.23
$65.23
Hard Start 270-324 MFD 3 1/2-5 ton

Hard Start 270-324 MFD 3 1/2-5 ton

SUPCO
$71.50 - $71.50
$71.50
$71.50 - $71.50
$71.50

Hard Start Capacitor Microfarad Rating 270-324 MFD For Cooling Capacity Range 3 1/2 to 5 ton Torque Increase Percentage Not Applicable For Compress...

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$71.50 - $71.50
$71.50
$71.50 - $71.50
$71.50
Steam Trap 600 psi 752F 3-5/16 in L

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

ARMSTRONG INTERNATIONAL
$623.10 - $623.10
$623.10
$623.10 - $623.10
$623.10

Steam Trap (F)NPT Connections 1/2 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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$623.10 - $623.10
$623.10
$623.10 - $623.10
$623.10
Thermostat

Thermostat

EMERSON
$52.51 - $52.51
$52.51
$52.51 - $52.51
$52.51

Thermostat

$52.51 - $52.51
$52.51
$52.51 - $52.51
$52.51
Cycle Pilot Mercury Flame Sensor 48 in

Cycle Pilot Mercury Flame Sensor 48 in

WHITE-RODGERS
$403.09 - $403.09
$403.09
$403.09 - $403.09
$403.09

Flame Sensor Replacement Type Universal Compatible Ignition System Type Hot Surface Ignition Bracket Type Universal Probe Tip Angle Not Applicable ...

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$403.09 - $403.09
$403.09
$403.09 - $403.09
$403.09
School Program Thermostat 3 Heat/2 Cool

School Program Thermostat 3 Heat/2 Cool

CARRIER
$374.82 - $374.82
$374.82
$374.82 - $374.82
$374.82

School Program Thermostat 3 Heat/2 Cool Includes Mounting Hardware

$374.82 - $374.82
$374.82
$374.82 - $374.82
$374.82
Zone Valve Actuator 24VAC NormallyClosed

Zone Valve Actuator 24VAC NormallyClosed

SIEMENS
$120.04 - $120.04
$120.04
$120.04 - $120.04
$120.04

Zone Valve Actuator Type of Actuator Normally Closed Closeoff Pressure Type Standard Signal Type Proportional Max Water Temp 122 Degrees F Voltage ...

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$120.04 - $120.04
$120.04
$120.04 - $120.04
$120.04
Fin Comb

Fin Comb

SUPCO
$2.52 - $2.52
$2.52
$2.52 - $2.52
$2.52

Fin Comb

$2.52 - $2.52
$2.52
$2.52 - $2.52
$2.52

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