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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 59

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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Limit Control SPST Open on Rise

Limit Control SPST Open on Rise

EMERSON
$28.77 - $28.77
$28.77
$28.77 - $28.77
$28.77

Limit Control Product Type Limit Control Contact Form SPST Switch Action Open on Rise Switch Opening Temperature 150 Degrees F Switch Closing Tempe...

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$28.77 - $28.77
$28.77
$28.77 - $28.77
$28.77
Limit Control SPST Open on Rise

Limit Control SPST Open on Rise

EMERSON
$26.39 - $26.39
$26.39
$26.39 - $26.39
$26.39

Limit Control Product Type Limit Control Contact Form SPST Switch Action Open on Rise Switch Opening Temperature 140 Degrees F Switch Closing Tempe...

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$26.39 - $26.39
$26.39
$26.39 - $26.39
$26.39
Attic Fan Control w/Thermal Limiter

Attic Fan Control w/Thermal Limiter

EMERSON
$57.95 - $57.95
$57.95
$57.95 - $57.95
$57.95

Attic Fan Control

$57.95 - $57.95
$57.95
$57.95 - $57.95
$57.95
Oil Management Control Junction Box 24V

Oil Management Control Junction Box 24V

EMERSON
$756.85 - $756.85
$756.85
$756.85 - $756.85
$756.85

Oil Management Control

$756.85 - $756.85
$756.85
$756.85 - $756.85
$756.85
Low Volt NP Analog Tstat Heat/Cool

Low Volt NP Analog Tstat Heat/Cool

EMERSON
$56.56 - $56.56
$56.56
$56.56 - $56.56
$56.56

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

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$56.56 - $56.56
$56.56
$56.56 - $56.56
$56.56
Low Volt NP Analog Tstat Heat/Cool

Low Volt NP Analog Tstat Heat/Cool

EMERSON
$52.59 - $52.59
$52.59
$52.59 - $52.59
$52.59

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

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$52.59 - $52.59
$52.59
$52.59 - $52.59
$52.59
Low Volt NP Digital Tstat H or C Wired

Low Volt NP Digital Tstat H or C Wired

EMERSON
$68.83 - $68.83
$68.83
$68.83 - $68.83
$68.83

Low Voltage Thermostat Heat or Cool Manual Compatible System Type Electric Forced Air Furnaces Gas Forced Air Furnaces Millivolt Slide Switch Dehum...

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$68.83 - $68.83
$68.83
$68.83 - $68.83
$68.83
Low Volt NP Digital Tstat H or C Wired

Low Volt NP Digital Tstat H or C Wired

EMERSON
$50.19 - $50.19
$50.19
$50.19 - $50.19
$50.19

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

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$50.19 - $50.19
$50.19
$50.19 - $50.19
$50.19
Line Volt NP Analog Tstat 1H Gray SPST

Line Volt NP Analog Tstat 1H Gray SPST

EMERSON
$258.32 - $258.32
$258.32
$258.32 - $258.32
$258.32

Line Volt Mechanical Tstat Thermostat Switch Type SPST Thermostat Control Range 40 to 90 Degrees F Thermostat Voltage 120 to 240V AC Full Load Amps...

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$258.32 - $258.32
$258.32
$258.32 - $258.32
$258.32
Remote-Bulb Control 5 1/4in Bulb Length

Remote-Bulb Control 5 1/4in Bulb Length

EMERSON
$130.79 - $130.79
$130.79
$130.79 - $130.79
$130.79

Line Volt Mechanical Tstat Thermostat Switch Type SPDT Thermostat Control Range -30 Degrees to 90 Degrees F Thermostat Voltage 120 to 240VAC Full L...

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$130.79 - $130.79
$130.79
$130.79 - $130.79
$130.79
Line Volt NP Analog Tstat 1H Gray SPST

Line Volt NP Analog Tstat 1H Gray SPST

EMERSON
$261.26 - $261.26
$261.26
$261.26 - $261.26
$261.26

Line Volt Mechanical Tstat Thermostat Switch Type SPST Thermostat Control Range 55 Degrees to 85 Degrees F Thermostat Voltage 120 to 240V AC Full L...

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$261.26 - $261.26
$261.26
$261.26 - $261.26
$261.26

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