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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 757

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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BACnet MS/TP Tstat Fan Coil Units

BACnet MS/TP Tstat Fan Coil Units

KMC CONTROLS
$575.44 - $575.44
$575.44
$575.44 - $575.44
$575.44

Controller BACnet Voltage 24VAC Connection Screw Terminals Thermistors Type II or III Inputs Analog/Binary Outputs LCD Display 1 in x 1-3/64 in Fea...

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$575.44 - $575.44
$575.44
$575.44 - $575.44
$575.44
Dual Pressure Control Differential SPST

Dual Pressure Control Differential SPST

RANCO
$307.64 - $307.64
$307.64
$307.64 - $307.64
$307.64

Dual Pressure Control Product Type Dual Pressure Control Pressure Type Differential Minimum Pressure Range - Low Side 12 in Hg Maximum Pressure Ran...

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$307.64 - $307.64
$307.64
$307.64 - $307.64
$307.64
Cal-Stat Tstat Pipe Thread 2in insertion

Cal-Stat Tstat Pipe Thread 2in insertion

VULCAN
$150.30 - $150.30
$150.30
$150.30 - $150.30
$150.30

Cal-Stat Thermostat Thermostat Type Process Thermostat Sheath Dia 1/2 in Overall Length 3 1/4 in Insertion Depth 2 1/8 in Thread NPT 3/8 In.-18 Swi...

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$150.30 - $150.30
$150.30
$150.30 - $150.30
$150.30
Cal-Stat Tstat Pipe Thread 2in insertion

Cal-Stat Tstat Pipe Thread 2in insertion

VULCAN
$177.36 - $177.36
$177.36
$177.36 - $177.36
$177.36

Cal-Stat Thermostat Thermostat Type Process Thermostat Sheath Dia 1/2 in Overall Length 3 1/4 in Insertion Depth 2 in Thread NPT 3/8 In.-18 Switch ...

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$177.36 - $177.36
$177.36
$177.36 - $177.36
$177.36
Cal-Stat Tstat Basic 3 5/8in insertion

Cal-Stat Tstat Basic 3 5/8in insertion

VULCAN
$143.37 - $143.37
$143.37
$143.37 - $143.37
$143.37

Cal-Stat Thermostat Thermostat Type Process Thermostat Sheath Dia 5/8 in Overall Length 4 3/8 in Insertion Depth 3 5/8 in Switch Action Open on Ris...

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$143.37 - $143.37
$143.37
$143.37 - $143.37
$143.37
Line Volt NP Analog Tstat 1H Beige DPST

Line Volt NP Analog Tstat 1H Beige DPST

HONEYWELL HOME
$98.10 - $98.10
$98.10
$98.10 - $98.10
$98.10

Line Volt Mechanical Tstat Thermostat Switch Type DPST Thermostat Control Range 40 Degrees to 85 Degrees F Thermostat Voltage 120 to 277V AC Full L...

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$98.10 - $98.10
$98.10
$98.10 - $98.10
$98.10
Mech Tstat Heat or Cool Steel 100/-30F

Mech Tstat Heat or Cool Steel 100/-30F

HONEYWELL
$492.88 - $492.88
$492.88
$492.88 - $492.88
$492.88

Line Volt Mechanical Tstat Thermostat Switch Type SPDT Thermostat Control Range -30 Degrees to 100 Degrees F Thermostat Voltage 24 to 240VAC Full L...

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$492.88 - $492.88
$492.88
$492.88 - $492.88
$492.88
Portable Heat Tstat Analog NP 95/35F

Portable Heat Tstat Analog NP 95/35F

JOHNSON CONTROLS
$166.33 - $166.33
$166.33
$166.33 - $166.33
$166.33

Portable Heating Thermostat Thermostat Control Range 35 Degrees to 95 Degrees F Thermostat Voltage 120V AC Thermostat Switch Type SPST Inductive Am...

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$166.33 - $166.33
$166.33
$166.33 - $166.33
$166.33
Thermocouple 36 in Cable 26 to 32mV

Thermocouple 36 in Cable 26 to 32mV

HONEYWELL HOME
$23.15 - $23.15
$23.15
$23.15 - $23.15
$23.15

Thermocouple Product Type Thermocouple For Pilot System Type Standing Pilot Cable Length 36 in Output 26 to 32mV Process Connection Type Nut Proces...

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$23.15 - $23.15
$23.15
$23.15 - $23.15
$23.15
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
BACnet MS/TP Tstat Fan Coil Units

BACnet MS/TP Tstat Fan Coil Units

KMC CONTROLS
$554.89 - $554.89
$554.89
$554.89 - $554.89
$554.89

Controller BACnet Voltage 24VAC Connection Screw Terminals Thermistors Type II or III Inputs Analog/Binary Outputs LCD Display 1 in x 1-3/64 in Fea...

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$554.89 - $554.89
$554.89
$554.89 - $554.89
$554.89
BACnet MS/TP Tstat Fan Coil Units

BACnet MS/TP Tstat Fan Coil Units

KMC CONTROLS
$554.89 - $554.89
$554.89
$554.89 - $554.89
$554.89

Controller BACnet Voltage 24VAC Connection Screw Terminals Thermistors Type II or III Inputs Analog/Binary Outputs LCD Display 1 in x 1-3/64 in Fea...

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$554.89 - $554.89
$554.89
$554.89 - $554.89
$554.89
Thermostat

Thermostat

BROAN
$23.82 - $23.82
$23.82
$23.82 - $23.82
$23.82

Thermostat

$23.82 - $23.82
$23.82
$23.82 - $23.82
$23.82
Fan Coil Tstat Analog 1 Pipe 24-277V AC

Fan Coil Tstat Analog 1 Pipe 24-277V AC

JOHNSON CONTROLS
$289.52 - $289.52
$289.52
$289.52 - $289.52
$289.52

Fan Coil Thermostat Heating/Cooling Thermostat Switch Type SPDT Switch Action Open/Close on Rise Number of Switches 2 Thermostat Control Range 40 D...

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$289.52 - $289.52
$289.52
$289.52 - $289.52
$289.52
Line Volt NP Analog Tstat 1H White SPST

Line Volt NP Analog Tstat 1H White SPST

JOHNSON CONTROLS
$230.93 - $230.93
$230.93
$230.93 - $230.93
$230.93

Line Voltage Wall Thermostat Thermostat Switch Type SPST Thermostat Control Range 40 Degrees to 65 Degrees F Thermostat Voltage 24 to 277V AC Full ...

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$230.93 - $230.93
$230.93
$230.93 - $230.93
$230.93
Line Volt NP Analog Tstat 1C Black SPST

Line Volt NP Analog Tstat 1C Black SPST

JOHNSON CONTROLS
$393.64 - $393.64
$393.64
$393.64 - $393.64
$393.64

Line Volt Mechanical Tstat Thermostat Switch Type SPST Thermostat Control Range 40 Degrees to 90 Degrees F Thermostat Voltage 24 to 277V AC Full Lo...

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$393.64 - $393.64
$393.64
$393.64 - $393.64
$393.64
Line Volt NP Analog Tstat 1H Black SPST

Line Volt NP Analog Tstat 1H Black SPST

JOHNSON CONTROLS
$545.22 - $545.22
$545.22
$545.22 - $545.22
$545.22

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

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$545.22 - $545.22
$545.22
$545.22 - $545.22
$545.22
Pressure Stage Module Pressure

Pressure Stage Module Pressure

JOHNSON CONTROLS
$160.79 - $160.79
$160.79
$160.79 - $160.79
$160.79

Pressure Stage Module Input Voltage 24V Overall Height 5 in Overall Width 2 3/8 in Standards C-UL CCN XAPX7 File E27734 UL Listed CCN XAPX File E27...

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$160.79 - $160.79
$160.79
$160.79 - $160.79
$160.79
Line Voltage Thermostat 0 to 5/10V DC

Line Voltage Thermostat 0 to 5/10V DC

JOHNSON CONTROLS
$540.37 - $540.37
$540.37
$540.37 - $540.37
$540.37

Line Voltage Thermostat Mounting Location Wall Mount Output 0 to 10V DC 0 to 5V DC Temperature Accuracy +/-0.35 Degrees F Electrical Connection Typ...

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$540.37 - $540.37
$540.37
$540.37 - $540.37
$540.37
Display Module 5V DC 5 in H 2 3/8 in W

Display Module 5V DC 5 in H 2 3/8 in W

JOHNSON CONTROLS
$357.16 - $357.16
$357.16
$357.16 - $357.16
$357.16

Display Module Input Voltage 5V DC Overall Height 5 in Overall Width 2 3/8 in Compatible with Series P352 P352P Compatible with Grainger Part Numbe...

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$357.16 - $357.16
$357.16
$357.16 - $357.16
$357.16
Pipe-Mount Sensor Temp 3.5F Differential

Pipe-Mount Sensor Temp 3.5F Differential

JOHNSON CONTROLS
$192.93 - $192.93
$192.93
$192.93 - $192.93
$192.93

Line Volt Mechanical Tstat Thermostat Switch Type SPDT Thermostat Control Range 200 Degrees to 240 Degrees F Thermostat Voltage 24 to 277VAC Full L...

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$192.93 - $192.93
$192.93
$192.93 - $192.93
$192.93
Remote-Bulb Control H/C 5in Bulb Length

Remote-Bulb Control H/C 5in Bulb Length

JOHNSON CONTROLS
$191.48 - $191.48
$191.48
$191.48 - $191.48
$191.48

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

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$191.48 - $191.48
$191.48
$191.48 - $191.48
$191.48

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