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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 1170

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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Gas Valve Fast Opening 150 000 BtuH

Gas Valve Fast Opening 150 000 BtuH

ROBERTSHAW
$181.67 - $181.67
$181.67
$181.67 - $181.67
$181.67

Gas Valve Ignition Type Standing Pilot BtuH Capacity 150 000 BtuH Valve Type Fast Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 1/2 in Outlet S...

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$181.67 - $181.67
$181.67
$181.67 - $181.67
$181.67
Heating Kit 24V AC 6 min Pre-Purge

Heating Kit 24V AC 6 min Pre-Purge

ROBERTSHAW
$422.17 - $422.17
$422.17
$422.17 - $422.17
$422.17

Heating Kit Product Type Heating Kit Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 Degrees F Lock Out Time 90 sec P...

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$422.17 - $422.17
$422.17
$422.17 - $422.17
$422.17
Heating Kit 24V AC 6 min Pre-Purge

Heating Kit 24V AC 6 min Pre-Purge

ROBERTSHAW
$394.14 - $394.14
$394.14
$394.14 - $394.14
$394.14

Heating Kit Product Type Heating Kit Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 Degrees F Lock Out Time Not Appl...

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$394.14 - $394.14
$394.14
$394.14 - $394.14
$394.14
Center Fan Control

Center Fan Control

HONEYWELL HOME
$95.11 - $95.11
$95.11
$95.11 - $95.11
$95.11

Transformer Relay Coil Volts 24 Transformer Primary (V) 120 V Transformer Secondary (V) 24 V Switch Type SPDT 3/4 hp HP - 12 A Full Load Amps @ 120...

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$95.11 - $95.11
$95.11
$95.11 - $95.11
$95.11
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
Low Volt NP Digital Tstat H and C

Low Volt NP Digital Tstat H and C

HONEYWELL HOME
$129.63 - $129.63
$129.63
$129.63 - $129.63
$129.63

Low Voltage Thermostat Heat and Cool Automatic and Manual Compatible System Type Gas Forced Air Furnaces Heat Pump without Aux Electric Forced Air ...

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$129.63 - $129.63
$129.63
$129.63 - $129.63
$129.63
Coupler Kit 6 5/8 in H 2 1/2 in L

Coupler Kit 6 5/8 in H 2 1/2 in L

JOHNSON CONTROLS
$30.01 - $30.01
$30.01
$30.01 - $30.01
$30.01

Coupler Kit Product Type Coupler Kit Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9300 Compatible with Series ...

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$30.01 - $30.01
$30.01
$30.01 - $30.01
$30.01
Potentiometer Kit 24V AC/DC 10000 ohm

Potentiometer Kit 24V AC/DC 10000 ohm

JOHNSON CONTROLS
$112.28 - $112.28
$112.28
$112.28 - $112.28
$112.28

Potentiometer Kit Product Type Potentiometer Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9308-AGA-xZ M9308-AU...

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$112.28 - $112.28
$112.28
$112.28 - $112.28
$112.28
Potentiometer Kit 24V AC/DC 2000 ohm

Potentiometer Kit 24V AC/DC 2000 ohm

JOHNSON CONTROLS
$133.36 - $133.36
$133.36
$133.36 - $133.36
$133.36

Potentiometer Kit Product Type Potentiometer Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9308-AGA-xZ M9308-AU...

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$133.36 - $133.36
$133.36
$133.36 - $133.36
$133.36
Potentiometer Kit 24V AC/DC 1000 ohm

Potentiometer Kit 24V AC/DC 1000 ohm

JOHNSON CONTROLS
$112.28 - $112.28
$112.28
$112.28 - $112.28
$112.28

Potentiometer Kit Product Type Potentiometer Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9308-AGA-xZ M9308-AU...

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$112.28 - $112.28
$112.28
$112.28 - $112.28
$112.28
Potentiometer Kit 24V AC/DC 140 ohm

Potentiometer Kit 24V AC/DC 140 ohm

JOHNSON CONTROLS
$112.28 - $112.28
$112.28
$112.28 - $112.28
$112.28

Potentiometer Kit Product Type Potentiometer Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9308-AGA-xZ M9308-AU...

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$112.28 - $112.28
$112.28
$112.28 - $112.28
$112.28
Conduit Adapter 1/2 in Plastic PK5

Conduit Adapter 1/2 in Plastic PK5

JOHNSON CONTROLS
$17.43 - $17.43
$17.43
$17.43 - $17.43
$17.43

Conduit Adapter Product Type Conduit Adapter Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9300 Compatible with...

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$17.43 - $17.43
$17.43
$17.43 - $17.43
$17.43
Switch Kit 240V AC SPDT 3A

Switch Kit 240V AC SPDT 3A

JOHNSON CONTROLS
$133.21 - $133.21
$133.21
$133.21 - $133.21
$133.21

Switch Kit Product Type External Auxiliary Switch Kit Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9316 M9320 ...

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$133.21 - $133.21
$133.21
$133.21 - $133.21
$133.21
Switch Kit 240V AC SPDT 3A

Switch Kit 240V AC SPDT 3A

JOHNSON CONTROLS
$101.81 - $101.81
$101.81
$101.81 - $101.81
$101.81

Switch Kit Product Type External Auxiliary Switch Kit Compatible with Brand Johnson Controls Compatible with Manufacturer Model Number M9316 M9320 ...

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$101.81 - $101.81
$101.81
$101.81 - $101.81
$101.81
Gas Valve Fast Opening NG/LP

Gas Valve Fast Opening NG/LP

WHITE-RODGERS
$413.57 - $413.57
$413.57
$413.57 - $413.57
$413.57

Gas Valve Ignition Type Standing Pilot BtuH Capacity 50 000 to 400 000 Valve Type Fast Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 3/4 in Out...

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$413.57 - $413.57
$413.57
$413.57 - $413.57
$413.57
Low Volt WiFi Tstat H/C 105/32F Rect Wht

Low Volt WiFi Tstat H/C 105/32F Rect Wht

EMERSON
$299.79 - $299.79
$299.79
$299.79 - $299.79
$299.79

Low Voltage WiFi Thermostat Heat and Cool Automatic Electric Forced Air Furnaces Gas Forced Air Furnaces Heat Pump with Aux PTAC Push Button Dehumi...

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$299.79 - $299.79
$299.79
$299.79 - $299.79
$299.79
Hot Surface Igniter OEM 80V AC

Hot Surface Igniter OEM 80V AC

WHITE-RODGERS
$66.95 - $66.95
$66.95
$66.95 - $66.95
$66.95

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Plug-...

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$66.95 - $66.95
$66.95
$66.95 - $66.95
$66.95
Hot Surface Igniter OEM 80V AC

Hot Surface Igniter OEM 80V AC

WHITE-RODGERS
$57.49 - $57.49
$57.49
$57.49 - $57.49
$57.49

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Electrical Connection Type Pin Harness Input Voltage 80V AC Lead Length 1...

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$57.49 - $57.49
$57.49
$57.49 - $57.49
$57.49
Hot Surface Igniter OEM 80V AC

Hot Surface Igniter OEM 80V AC

WHITE-RODGERS
$49.90 - $49.90
$49.90
$49.90 - $49.90
$49.90

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Plug-...

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$49.90 - $49.90
$49.90
$49.90 - $49.90
$49.90
Hot Surface Igniter OEM 80V AC

Hot Surface Igniter OEM 80V AC

WHITE-RODGERS
$57.49 - $57.49
$57.49
$57.49 - $57.49
$57.49

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Plug-...

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$57.49 - $57.49
$57.49
$57.49 - $57.49
$57.49
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

WHITE-RODGERS
$67.48 - $67.48
$67.48
$67.48 - $67.48
$67.48

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Electrical Connection Type Pin Harness Input Voltage 120V AC Lead Length ...

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$67.48 - $67.48
$67.48
$67.48 - $67.48
$67.48
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

WHITE-RODGERS
$60.26 - $60.26
$60.26
$60.26 - $60.26
$60.26

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

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$60.26 - $60.26
$60.26
$60.26 - $60.26
$60.26
Gas Valve 170 000 40 Deg to 175 DegF

Gas Valve 170 000 40 Deg to 175 DegF

WHITE-RODGERS
$179.34 - $179.34
$179.34
$179.34 - $179.34
$179.34

Gas Valve Ignition Type Hot Surface Ignition and Direct Spark Ignition BtuH Capacity 170 000 BtuH Valve Type Fast Opening Coil Volts 24 V Gas Type ...

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$179.34 - $179.34
$179.34
$179.34 - $179.34
$179.34
Hot Surface Igniter Universal 120V AC

Hot Surface Igniter Universal 120V AC

HONEYWELL HOME
$37.74 - $37.74
$37.74
$37.74 - $37.74
$37.74

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

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$37.74 - $37.74
$37.74
$37.74 - $37.74
$37.74

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