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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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Hot Surface Igniter Universal 120V AC

Hot Surface Igniter Universal 120V AC

HONEYWELL HOME
$35.45 - $35.45
$35.45
$35.45 - $35.45
$35.45

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

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$35.45 - $35.45
$35.45
$35.45 - $35.45
$35.45
Hot Surface Igniter Universal 120V AC

Hot Surface Igniter Universal 120V AC

HONEYWELL HOME
$33.78 - $33.78
$33.78
$33.78 - $33.78
$33.78

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

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$33.78 - $33.78
$33.78
$33.78 - $33.78
$33.78
Gas Valve 150 000 to 200 000 BtuH

Gas Valve 150 000 to 200 000 BtuH

HONEYWELL HOME
$184.69 - $184.69
$184.69
$184.69 - $184.69
$184.69

Gas Valve Ignition Type Direct Spark Ignition BtuH Capacity 150 000 to 200 000 Valve Type Standard Opening Gas Type NG/LP Inlet Size 1/2 in Outlet ...

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$184.69 - $184.69
$184.69
$184.69 - $184.69
$184.69
Gas Valve 140 000 to 200 000 BtuH

Gas Valve 140 000 to 200 000 BtuH

HONEYWELL HOME
$322.23 - $322.23
$322.23
$322.23 - $322.23
$322.23

Gas Valve Ignition Type Direct Spark Ignition BtuH Capacity 140 000 to 200 000 Valve Type Standard Opening Two stage Gas Type NG/LP Inlet Size 1/2 ...

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$322.23 - $322.23
$322.23
$322.23 - $322.23
$322.23
Hot Surface Ignition Module 120V AC

Hot Surface Ignition Module 120V AC

HONEYWELL HOME
$358.62 - $358.62
$358.62
$358.62 - $358.62
$358.62

Hot Surface Ignition Module Product Type Hot Surface Ignition Module Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 ...

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$358.62 - $358.62
$358.62
$358.62 - $358.62
$358.62
Low Volt NP Digital Tstat H or C

Low Volt NP Digital Tstat H or C

HONEYWELL HOME
$75.99 - $75.99
$75.99
$75.99 - $75.99
$75.99

Low Voltage Thermostat Heat or Cool Manual Compatible System Type Electric Forced Air Furnaces Hydronic Systems Gas Forced Air Furnaces Millivolt P...

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$75.99 - $75.99
$75.99
$75.99 - $75.99
$75.99
Low Volt NP Digital Tstat H or C Wired

Low Volt NP Digital Tstat H or C Wired

PRO1 IAQ
$95.21 - $95.21
$95.21
$95.21 - $95.21
$95.21

Low Voltage Thermostat Heat or Cool Manual Compatible System Type Electric Forced Air Furnaces Gas Forced Air Furnaces Heat Pump with Aux Heat Pump...

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$95.21 - $95.21
$95.21
$95.21 - $95.21
$95.21
Low Volt NP Digital Tstat H or C Wired

Low Volt NP Digital Tstat H or C Wired

PRO1 IAQ
$77.74 - $77.74
$77.74
$77.74 - $77.74
$77.74

Low Voltage Thermostat Heat or Cool Manual Compatible System Type Electric Forced Air Furnaces Gas Forced Air Furnaces Millivolt Push Button Dehumi...

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$77.74 - $77.74
$77.74
$77.74 - $77.74
$77.74
Switching Relay Outdoor Reset 24 VAC

Switching Relay Outdoor Reset 24 VAC

TACO
$320.36 - $320.36
$320.36
$320.36 - $320.36
$320.36

Switching Relay/Outdoor Reset Pump User Interface Dip Switches Max No Zones 1 Control Range (F) -30 Degrees to 40 Degrees Sensor 10K ohm Dry Conta...

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$320.36 - $320.36
$320.36
$320.36 - $320.36
$320.36
Defrost Tstat Ice Maker Open47F

Defrost Tstat Ice Maker Open47F

FRIGIDAIRE
$35.59 - $35.59
$35.59
$35.59 - $35.59
$35.59

Defrost Thermostat Switch Close Temperature 25 Degrees F Switch Open Temperature 47 Degrees F Contact Rating 120/240V AC Compatible System Type Ice...

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$35.59 - $35.59
$35.59
$35.59 - $35.59
$35.59
Ignition Control 24V AC 6 min Pre-Purge

Ignition Control 24V AC 6 min Pre-Purge

ROBERTSHAW
$273.70 - $273.70
$273.70
$273.70 - $273.70
$273.70

Ignition Control Product Type Ignition Control Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 Degrees F Lock Out Tim...

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$273.70 - $273.70
$273.70
$273.70 - $273.70
$273.70
Gas Valve Fast Opening 230 000 BtuH

Gas Valve Fast Opening 230 000 BtuH

WHITE-RODGERS
$211.33 - $211.33
$211.33
$211.33 - $211.33
$211.33

Gas Valve Ignition Type Standing Pilot BtuH Capacity 230 000 BtuH Valve Type Fast Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 1/2 in Outlet S...

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$211.33 - $211.33
$211.33
$211.33 - $211.33
$211.33
Direct Spark Igniter 24V AC LP/NG

Direct Spark Igniter 24V AC LP/NG

HONEYWELL HOME
$505.31 - $505.31
$505.31
$505.31 - $505.31
$505.31

Direct Spark Igniter Product Type Direct Spark Igniter Input Voltage 24V AC For Fuel Type LP Natural Gas Igniter Warm Up Time 21 sec Overall Width ...

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$505.31 - $505.31
$505.31
$505.31 - $505.31
$505.31
Low Volt NP Digital Tstat H or C Wired

Low Volt NP Digital Tstat H or C Wired

PRO1 IAQ
$71.87 - $71.87
$71.87
$71.87 - $71.87
$71.87

Low Voltage Thermostat Heat or Cool Manual Compatible System Type Electric Forced Air Furnaces Gas Forced Air Furnaces Millivolt Push Button Dehumi...

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$71.87 - $71.87
$71.87
$71.87 - $71.87
$71.87
Low Volt Prog Tstat Heat/Cool 24V AC

Low Volt Prog Tstat Heat/Cool 24V AC

PRO1 IAQ
$103.15 - $103.15
$103.15
$103.15 - $103.15
$103.15

Low Voltage Thermostat Stages Heat 1 Stages Cool 1 Temp Settings per Day 4 Programs per Week 5-1-1 Terminal Designations B G O RC RH W Y WiFi Capab...

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$103.15 - $103.15
$103.15
$103.15 - $103.15
$103.15
Low Volt Prog Tstat Heat/Cool 24V AC

Low Volt Prog Tstat Heat/Cool 24V AC

PRO1 IAQ
$114.13 - $114.13
$114.13
$114.13 - $114.13
$114.13

Low Voltage Thermostat Stages Heat 1 Stages Cool 1 Temp Settings per Day 1 4 Programs per Week 7 5-1-1 or Nonprogrammable Terminal Designations B C...

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$114.13 - $114.13
$114.13
$114.13 - $114.13
$114.13
Low Volt Prog Tstat Heat/Cool 24V AC

Low Volt Prog Tstat Heat/Cool 24V AC

PRO1 IAQ
$158.21 - $158.21
$158.21
$158.21 - $158.21
$158.21

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

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$158.21 - $158.21
$158.21
$158.21 - $158.21
$158.21
Low Volt NP Digital Tstat H or C Wired

Low Volt NP Digital Tstat H or C Wired

PRO1 IAQ
$102.98 - $102.98
$102.98
$102.98 - $102.98
$102.98

Low Voltage Thermostat Heat or Cool Manual Compatible System Type Electric Forced Air Furnaces Gas Forced Air Furnaces Heat Pump with Aux Heat Pump...

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$102.98 - $102.98
$102.98
$102.98 - $102.98
$102.98
Low Volt Prog Tstat Heat/Cool 24V AC

Low Volt Prog Tstat Heat/Cool 24V AC

PRO1 IAQ
$150.83 - $150.83
$150.83
$150.83 - $150.83
$150.83

Low Voltage Thermostat Stages Heat 2 Stages Cool 1 Temp Settings per Day 4 Programs per Week 5-1-1 Terminal Designations B C E G O R W2 Y WiFi Capa...

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$150.83 - $150.83
$150.83
$150.83 - $150.83
$150.83
Low Volt NP Digital Tstat H or C Wired

Low Volt NP Digital Tstat H or C Wired

PRO1 IAQ
$75.13 - $75.13
$75.13
$75.13 - $75.13
$75.13

Low Voltage Thermostat Heat or Cool Manual Compatible System Type Electric Forced Air Furnaces Gas Forced Air Furnaces Millivolt Push Button Dehumi...

View full Details
$75.13 - $75.13
$75.13
$75.13 - $75.13
$75.13
Low Volt Prog Tstat Heat/Cool 24V AC

Low Volt Prog Tstat Heat/Cool 24V AC

PRO1 IAQ
$206.79 - $206.79
$206.79
$206.79 - $206.79
$206.79

Low Voltage Thermostat Stages Heat 1 Stages Cool 1 Temp Settings per Day 1 4 Programs per Week 7 5-1-1 or Nonprogrammable Terminal Designations B C...

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$206.79 - $206.79
$206.79
$206.79 - $206.79
$206.79
Low Volt Prog Tstat Heat/Cool 24V AC

Low Volt Prog Tstat Heat/Cool 24V AC

PRO1 IAQ
$219.62 - $219.62
$219.62
$219.62 - $219.62
$219.62

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

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$219.62 - $219.62
$219.62
$219.62 - $219.62
$219.62
Low Volt WiFi Tstat H/C 90/44F Sq White

Low Volt WiFi Tstat H/C 90/44F Sq White

PRO1 IAQ
$217.88 - $217.88
$217.88
$217.88 - $217.88
$217.88

Low Voltage WiFi Thermostat Heat and Cool Manual Electric Forced Air Furnaces Gas Forced Air Furnaces Heat Pump without Aux Push Button Dehumidific...

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$217.88 - $217.88
$217.88
$217.88 - $217.88
$217.88
Low Volt NP Analog Tstat Heat/Cool Round

Low Volt NP Analog Tstat Heat/Cool Round

HONEYWELL HOME
$141.20 - $141.20
$141.20
$141.20 - $141.20
$141.20

Low Voltage Thermostat Terminal Designations B G O R RC W Y System Switching Heat-Cool-Off Fan Switching Auto-On Dual Transformer Compatible Yes Po...

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$141.20 - $141.20
$141.20
$141.20 - $141.20
$141.20

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