Skip to content
HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 653

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

$
$
Pneumatic Tstat Heat or Cool 2Pipe High

Pneumatic Tstat Heat or Cool 2Pipe High

SCHNEIDER ELECTRIC
$298.57 - $298.57
$298.57
$298.57 - $298.57
$298.57

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

$298.57 - $298.57
$298.57
$298.57 - $298.57
$298.57
Thermostat 55-85 Degrees F Speed T

Thermostat 55-85 Degrees F Speed T

SCHNEIDER ELECTRIC
$296.37 - $296.37
$296.37
$296.37 - $296.37
$296.37

Thermostat 55-85 Degrees F Speed T Voltage 24V

$296.37 - $296.37
$296.37
$296.37 - $296.37
$296.37
WiFi Card Locking Retainer Clip

WiFi Card Locking Retainer Clip

JOHNSON CONTROLS
$142.50 - $142.50
$142.50
$142.50 - $142.50
$142.50

WiFi Card Compatible Brand and Series Johnson Controls T8000 Series Compatible Manufacturer Model Number T8000 Function Wi-Fi key for Remote Connec...

View full Details
$142.50 - $142.50
$142.50
$142.50 - $142.50
$142.50
Temp Control Heat and Cool -40-212F

Temp Control Heat and Cool -40-212F

JOHNSON CONTROLS
$172.29 - $172.29
$172.29
$172.29 - $172.29
$172.29

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

View full Details
$172.29 - $172.29
$172.29
$172.29 - $172.29
$172.29
Fan Coil Tstat Digital 2 Pipe

Fan Coil Tstat Digital 2 Pipe

HONEYWELL
$235.23 - $235.23
$235.23
$235.23 - $235.23
$235.23

Fan Coil Thermostat Line Voltage Thermostat Switch Type 4 Relays Switch Action - Thermostat Control Range 50 Degrees to 90 Degrees F Differential (...

View full Details
$235.23 - $235.23
$235.23
$235.23 - $235.23
$235.23
Plenum Thermostat SPST Open on Rise

Plenum Thermostat SPST Open on Rise

SUPCO
$20.54 - $20.54
$20.54
$20.54 - $20.54
$20.54

Plenum Thermostat Product Type Plenum Thermostat Application Limit Control Contact Form SPST Switch Action Open on Rise Switch Opening Temperature ...

View full Details
$20.54 - $20.54
$20.54
$20.54 - $20.54
$20.54
Pneumatic Tstat Heat or Cool 2Pipe High

Pneumatic Tstat Heat or Cool 2Pipe High

JOHNSON CONTROLS
$557.84 - $557.84
$557.84
$557.84 - $557.84
$557.84

Pneumatic Thermostat Direct Acting 2 Pipe Heating and Cooling Dual Temperature Control Air Pressure 3 to 15 psi Air Connections 5/32 in Barb Max Ai...

View full Details
$557.84 - $557.84
$557.84
$557.84 - $557.84
$557.84
Tstat Cover Plastic Horizon Beige

Tstat Cover Plastic Horizon Beige

JOHNSON CONTROLS
$50.78 - $50.78
$50.78
$50.78 - $50.78
$50.78

Thermostat Cover Color Beige Compatible Brand and Series Johnson Controls T-4000 Includes Blank Cover Material Plastic Mounting Direction Horizonta...

View full Details
$50.78 - $50.78
$50.78
$50.78 - $50.78
$50.78
Mech Tstat Heat or Cool Plastic 110/30F

Mech Tstat Heat or Cool Plastic 110/30F

JOHNSON CONTROLS
$448.24 - $448.24
$448.24
$448.24 - $448.24
$448.24

Line Volt Mechanical Tstat Thermostat Switch Type SPDT Thermostat Control Range 30 Degrees to 110 Degrees F Thermostat Voltage 24 to 277VAC Full Lo...

View full Details
$448.24 - $448.24
$448.24
$448.24 - $448.24
$448.24
Remote-Bulb Control H/C 4in Bulb Length

Remote-Bulb Control H/C 4in Bulb Length

JOHNSON CONTROLS
$238.15 - $238.15
$238.15
$238.15 - $238.15
$238.15

Line Volt Mechanical Tstat Thermostat Switch Type SPST Thermostat Control Range -30 Degrees to 100 Degrees F Thermostat Voltage 24 to 277VAC Full L...

View full Details
$238.15 - $238.15
$238.15
$238.15 - $238.15
$238.15
Line Volt Mechanical Tstat 120 to 277VAC

Line Volt Mechanical Tstat 120 to 277VAC

JOHNSON CONTROLS
$126.53 - $126.53
$126.53
$126.53 - $126.53
$126.53

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

View full Details
$126.53 - $126.53
$126.53
$126.53 - $126.53
$126.53
Thermostat SPDT Auto 240V AC

Thermostat SPDT Auto 240V AC

SUPCO
$11.49 - $11.49
$11.49
$11.49 - $11.49
$11.49

Thermostat Application Limit Control with Fan Bypass Mounting Surface Mount Contact Form SPDT Switch Action Open and Close on Rise Reset Type Autom...

View full Details
$11.49 - $11.49
$11.49
$11.49 - $11.49
$11.49
Duct Temp Sensor Thermistor 32-158 F

Duct Temp Sensor Thermistor 32-158 F

JOHNSON CONTROLS
$33.91 - $33.91
$33.91
$33.91 - $33.91
$33.91

Temperature Sensor Display Type None Sensing Element Type Thermistor Output Not Applicable Housing Type Conduit Box Housing Material Steel Housing ...

View full Details
$33.91 - $33.91
$33.91
$33.91 - $33.91
$33.91
Temperature Sensor Silicon -40-248 F

Temperature Sensor Silicon -40-248 F

JOHNSON CONTROLS
$72.73 - $72.73
$72.73
$72.73 - $72.73
$72.73

Temperature Sensor Display Type None Sensing Element Type Silicon Output Not Applicable Housing Material Stainless Steel Housing Color Gray Probe L...

View full Details
$72.73 - $72.73
$72.73
$72.73 - $72.73
$72.73
Temp Control Heat or Cool 90-250F

Temp Control Heat or Cool 90-250F

JOHNSON CONTROLS
$674.05 - $674.05
$674.05
$674.05 - $674.05
$674.05

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

View full Details
$674.05 - $674.05
$674.05
$674.05 - $674.05
$674.05
Wall Plate White 4 3/4x7 5/8in

Wall Plate White 4 3/4x7 5/8in

EMERSON
$10.07 - $10.07
$10.07
$10.07 - $10.07
$10.07

Wallplate White Compatible Brand and Series White-Rodgers 1F80 Series Compatible Grainger Part Number 2NY19 3MY14 3MY16 Compatible Manufacturer Mod...

View full Details
$10.07 - $10.07
$10.07
$10.07 - $10.07
$10.07
Cover Plate White 5 5/8x5in

Cover Plate White 5 5/8x5in

EMERSON
$7.73 - $7.73
$7.73
$7.73 - $7.73
$7.73

Wall Cover Plate White Compatible Brand and Series White-Rodgers Compatible Grainger Part Number 3MU96 3MU97 3MU98 Compatible Manufacturer Model Nu...

View full Details
$7.73 - $7.73
$7.73
$7.73 - $7.73
$7.73
Temp Sensor Hardwired Indoor

Temp Sensor Hardwired Indoor

EMERSON
$62.40 - $62.40
$62.40
$62.40 - $62.40
$62.40

Remote Sensor Indoor For Use With Any Wired White-Rodgers Thermostat with Remote Sensing Capability Digital Signal Provides Superior Temperature Co...

View full Details
$62.40 - $62.40
$62.40
$62.40 - $62.40
$62.40
Low Volt NP Digital Tstat H or C Wired

Low Volt NP Digital Tstat H or C Wired

EMERSON
$95.88 - $95.88
$95.88
$95.88 - $95.88
$95.88

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

View full Details
$95.88 - $95.88
$95.88
$95.88 - $95.88
$95.88
Low Volt Prog Tstat Heat/Cool 20-30V AC

Low Volt Prog Tstat Heat/Cool 20-30V AC

EMERSON
$125.94 - $125.94
$125.94
$125.94 - $125.94
$125.94

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

View full Details
$125.94 - $125.94
$125.94
$125.94 - $125.94
$125.94
Low Volt NP Digital Tstat H or C Plug-In

Low Volt NP Digital Tstat H or C Plug-In

EMERSON
$49.81 - $49.81
$49.81
$49.81 - $49.81
$49.81

Low Voltage Thermostat Heat or Cool Manual Compatible System Type Electric Forced Air Furnaces Gas Forced Air Furnaces Heat Pump Without Aux Milliv...

View full Details
$49.81 - $49.81
$49.81
$49.81 - $49.81
$49.81
Low Volt NP Analog Tstat Heat/Cool

Low Volt NP Analog Tstat Heat/Cool

EMERSON
$24.51 - $24.51
$24.51
$24.51 - $24.51
$24.51

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...

View full Details
$24.51 - $24.51
$24.51
$24.51 - $24.51
$24.51
Low Volt NP Analog Tstat Cool Rectangle

Low Volt NP Analog Tstat Cool Rectangle

EMERSON
$20.56 - $20.56
$20.56
$20.56 - $20.56
$20.56

Mechanical Cool Only Thermostat Terminal Designations R Y System Switching No Fan Switching No Automatic Changeover No Dual Transformer Compatible ...

View full Details
$20.56 - $20.56
$20.56
$20.56 - $20.56
$20.56
Remote Bulb Thermostat For Wlk

Remote Bulb Thermostat For Wlk

EMERSON
$182.27 - $182.27
$182.27
$182.27 - $182.27
$182.27

Remote Bulb Thermostat For Wlk

$182.27 - $182.27
$182.27
$182.27 - $182.27
$182.27

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare