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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 3109

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

$
$

Static Pressure Probe Push-On 4 1/2 in L

POWERS CONTROLS
$34.08 - $34.08
$34.08
$34.08 - $34.08
$34.08

Static Pressure Probe Product Type Static Pressure Probe Flange Diameter 1 1/2 in Overall Length 7 1/2 in Exterior Length 7 1/4 in Insertion Length...

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$34.08 - $34.08
$34.08
$34.08 - $34.08
$34.08
Elct Flr Htr Thrmostat 4-3/4 H 1 Pole

Elct Flr Htr Thrmostat 4-3/4 H 1 Pole

THERMOSOFT
$381.66 - $381.66
$381.66
$381.66 - $381.66
$381.66

Electric Floor Heater Thermostat 120/240V AC 4 3/4 in Overall Depth 4 3/4 in Overall Height 3 in Overall Width Compatible System Type Radiant Floor...

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$381.66 - $381.66
$381.66
$381.66 - $381.66
$381.66
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
Fin Comb

Fin Comb

SUPCO
$1.80 - $1.80
$1.80
$1.80 - $1.80
$1.80

Fin Comb

$1.80 - $1.80
$1.80
$1.80 - $1.80
$1.80
Hard Start

Hard Start

SUPCO
$22.84 - $22.84
$22.84
$22.84 - $22.84
$22.84

Hard Start

$22.84 - $22.84
$22.84
$22.84 - $22.84
$22.84
Universal Recorder Charts PK60

Universal Recorder Charts PK60

SUPCO
$51.19 - $51.19
$51.19
$51.19 - $51.19
$51.19

Universal Recorder Charts PK60 Package Quantity 60

$51.19 - $51.19
$51.19
$51.19 - $51.19
$51.19
Actuator Damper 30 in-lb 24V AC

Actuator Damper 30 in-lb 24V AC

HONEYWELL
$454.68 - $454.68
$454.68
$454.68 - $454.68
$454.68

Actuator Valve Application Damper Signal Type On/Off Rated Torque 30 in-lb Input Voltage 24V AC Electrical Connection Type Hardwired For Use With B...

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$454.68 - $454.68
$454.68
$454.68 - $454.68
$454.68
Pneumatic Tstat Heat or Cool 2Pipe High

Pneumatic Tstat Heat or Cool 2Pipe High

SCHNEIDER ELECTRIC
$402.47 - $402.47
$402.47
$402.47 - $402.47
$402.47

Pneumatic Thermostat Air Consumption 15.6 scim Throttling Range 2 Degrees to 12 Degrees F Includes 20-693 Tubing Kit Mounting Kit

$402.47 - $402.47
$402.47
$402.47 - $402.47
$402.47
Air Pressure Switch SPST Manual 24V AC

Air Pressure Switch SPST Manual 24V AC

JOHNSON CONTROLS
$208.96 - $208.96
$208.96
$208.96 - $208.96
$208.96

Air Pressure Switch Mounting Orientation Vertical Maximum Pressure Setting 0.5 psi Maximum Differential Pressure Setting 0.8 in wc Minimum Differen...

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$208.96 - $208.96
$208.96
$208.96 - $208.96
$208.96
Air Pressure Switch Adjustable

Air Pressure Switch Adjustable

JOHNSON CONTROLS
$62.36 - $62.36
$62.36
$62.36 - $62.36
$62.36

Air Pressure Switch Pressure Setpoint Type Adjustable

$62.36 - $62.36
$62.36
$62.36 - $62.36
$62.36
Air Pressure Switch Adjustable

Air Pressure Switch Adjustable

JOHNSON CONTROLS
$55.62 - $55.62
$55.62
$55.62 - $55.62
$55.62

Air Pressure Switch Pressure Setpoint Type Adjustable

$55.62 - $55.62
$55.62
$55.62 - $55.62
$55.62
Temp Control Heat or Cool -30-220F

Temp Control Heat or Cool -30-220F

RANCO
$164.28 - $164.28
$164.28
$164.28 - $164.28
$164.28

Temperature Control Temperature Control Function Heat or Cool Product Type Temperature Control Number of Stages Single Contact Form SPDT NEMA Ratin...

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$164.28 - $164.28
$164.28
$164.28 - $164.28
$164.28
Temp Control Heat or Cool 110/30F

Temp Control Heat or Cool 110/30F

JOHNSON CONTROLS
$605.46 - $605.46
$605.46
$605.46 - $605.46
$605.46

Temperature Control 30/110F 1/43C

$605.46 - $605.46
$605.46
$605.46 - $605.46
$605.46
Two Stage Control Heat or Cool 110/30F

Two Stage Control Heat or Cool 110/30F

JOHNSON CONTROLS
$368.58 - $368.58
$368.58
$368.58 - $368.58
$368.58

Two Stage Temp Control 30/110F 2Spdt

$368.58 - $368.58
$368.58
$368.58 - $368.58
$368.58
Remote-Control H/C 9 1/2in Length

Remote-Control H/C 9 1/2in Length

JOHNSON CONTROLS
$356.57 - $356.57
$356.57
$356.57 - $356.57
$356.57

Remote Bulb Temp Control 6In Cap

$356.57 - $356.57
$356.57
$356.57 - $356.57
$356.57
Remote Bulb Temp Control 12In Cap

Remote Bulb Temp Control 12In Cap

JOHNSON CONTROLS
$316.60 - $316.60
$316.60
$316.60 - $316.60
$316.60

Remote Bulb Temp Control 12In Cap

$316.60 - $316.60
$316.60
$316.60 - $316.60
$316.60
Actuator Damper 45 in-lb 24V AC/DC

Actuator Damper 45 in-lb 24V AC/DC

BELIMO
$138.98 - $138.98
$138.98
$138.98 - $138.98
$138.98

Actuator Valve Application Damper Signal Type Floating Point Rated Torque 45 in-lb Input Voltage 24V AC/DC Electrical Connection Type Screw Termina...

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$138.98 - $138.98
$138.98
$138.98 - $138.98
$138.98
Replacement Bushing

Replacement Bushing

STROMQUIST
$30.16 - $30.16
$30.16
$30.16 - $30.16
$30.16

Replacement Bushing for AS-VMA

$30.16 - $30.16
$30.16
$30.16 - $30.16
$30.16
Fire Smoke Actuator Damper 180 in-lb

Fire Smoke Actuator Damper 180 in-lb

BELIMO
$723.76 - $723.76
$723.76
$723.76 - $723.76
$723.76

Fire and Smoke Actuator Valve Application Damper Signal Type On/Off Rated Torque 180 in-lb Input Voltage 24V AC/DC Electrical Connection Type Hardw...

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$723.76 - $723.76
$723.76
$723.76 - $723.76
$723.76
Temperature Controller SPST Auto

Temperature Controller SPST Auto

WHITE-RODGERS
$15.21 - $15.21
$15.21
$15.21 - $15.21
$15.21

Automatic Temperature Controller Application Limit Control Mounting Surface Mount Contact Form SPST Switch Action Open on Rise Reset Type Automatic...

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$15.21 - $15.21
$15.21
$15.21 - $15.21
$15.21
Fan Control CutIn 140-180F 20F Diff

Fan Control CutIn 140-180F 20F Diff

WHITE-RODGERS
$31.05 - $31.05
$31.05
$31.05 - $31.05
$31.05

Automatic Temperature Controller

$31.05 - $31.05
$31.05
$31.05 - $31.05
$31.05
Threaded 2-Probe Fitting

Threaded 2-Probe Fitting

WARRICK CONTROLS
$931.62 - $931.62
$931.62
$931.62 - $931.62
$931.62

Threaded 2-Probe Fitting

$931.62 - $931.62
$931.62
$931.62 - $931.62
$931.62
Probe Fitting 5-Probe Red Brass

Probe Fitting 5-Probe Red Brass

WARRICK CONTROLS
$1,957.65 - $1,957.65
$1,957.65
$1,957.65 - $1,957.65
$1,957.65

Probe Fitting

$1,957.65 - $1,957.65
$1,957.65
$1,957.65 - $1,957.65
$1,957.65
Level Control 10K ohm 1NO/1NC

Level Control 10K ohm 1NO/1NC

WARRICK CONTROLS
$657.75 - $657.75
$657.75
$657.75 - $657.75
$657.75

Level Control 10K ohm 1NO/1NC

$657.75 - $657.75
$657.75
$657.75 - $657.75
$657.75

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