Skip to content
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

$
$
Integrated Furnace Control 24V AC

Integrated Furnace Control 24V AC

WHITE-RODGERS
$245.71 - $245.71
$245.71
$245.71 - $245.71
$245.71

Integrated Furnace Control Product Type Integrated Furnace Control Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 De...

View full Details
$245.71 - $245.71
$245.71
$245.71 - $245.71
$245.71
Integrated Furnace Control 24V AC

Integrated Furnace Control 24V AC

WHITE-RODGERS
$187.68 - $187.68
$187.68
$187.68 - $187.68
$187.68

Integrated Furnace Control Product Type Integrated Furnace Control Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 De...

View full Details
$187.68 - $187.68
$187.68
$187.68 - $187.68
$187.68
Universal Ignition Control 24V AC

Universal Ignition Control 24V AC

WHITE-RODGERS
$315.33 - $315.33
$315.33
$315.33 - $315.33
$315.33

Universal Ignition Control Product Type Universal Ignition Control Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 De...

View full Details
$315.33 - $315.33
$315.33
$315.33 - $315.33
$315.33
Intermittent Pilot Gas Valve 1/2

Intermittent Pilot Gas Valve 1/2

HONEYWELL HOME
$738.63 - $738.63
$738.63
$738.63 - $738.63
$738.63

Gas Valve Ignition Type Intermittent Pilot BtuH Capacity 150 000 to 200 000 Valve Type Slow Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 1/2 i...

View full Details
$738.63 - $738.63
$738.63
$738.63 - $738.63
$738.63
Thermocouple 48 in Cable 26 to 32mV

Thermocouple 48 in Cable 26 to 32mV

HONEYWELL HOME
$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99

Thermocouple Product Type Thermocouple For Pilot System Type Standing Pilot Cable Length 48 in Output 26 to 32mV Process Connection Type Nut Proces...

View full Details
$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99
Direct Ignition Gas Valve 1/2

Direct Ignition Gas Valve 1/2

HONEYWELL HOME
$190.09 - $190.09
$190.09
$190.09 - $190.09
$190.09

Gas Valve Ignition Type Direct BtuH Capacity 150 000 to 200 000 Valve Type Slow Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 1/2 in Outlet Siz...

View full Details
$190.09 - $190.09
$190.09
$190.09 - $190.09
$190.09
25V Valve Head

25V Valve Head

WHITE-RODGERS
$342.14 - $342.14
$342.14
$342.14 - $342.14
$342.14

25V Valve Head

$342.14 - $342.14
$342.14
$342.14 - $342.14
$342.14
1361-103 Zone Valve 3 Wire 1 Tubing

1361-103 Zone Valve 3 Wire 1 Tubing

WHITE-RODGERS
$375.72 - $375.72
$375.72
$375.72 - $375.72
$375.72

1361-103 Zone Valve 3 Wire 1 Tubing

$375.72 - $375.72
$375.72
$375.72 - $375.72
$375.72
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
Direct Mount W/Setscrew 0.299in InDia

Direct Mount W/Setscrew 0.299in InDia

JOHNSON CONTROLS
$103.87 - $103.87
$103.87
$103.87 - $103.87
$103.87

Immersion Well Bulb Length 2 3/8 in Compatible Manufacturer Model Number A99 Connection Material Brass External Thread Size 1/2 in Inside Diameter ...

View full Details
$103.87 - $103.87
$103.87
$103.87 - $103.87
$103.87
Thermostat

Thermostat

WHITE-RODGERS
$131.44 - $131.44
$131.44
$131.44 - $131.44
$131.44

Thermostat

$131.44 - $131.44
$131.44
$131.44 - $131.44
$131.44
Air Switching Valve 3-Way 15 to 19 psi

Air Switching Valve 3-Way 15 to 19 psi

JOHNSON CONTROLS
$809.00 - $809.00
$809.00
$809.00 - $809.00
$809.00

Air Switching Valve Normally Open/Normally Closed Control Air Pressure 15 to 19 psi 1/4 in Barb Air Connections Max Air Pressure 75 psi Height 3 in...

View full Details
$809.00 - $809.00
$809.00
$809.00 - $809.00
$809.00
Air Switching Valve 3-Way 11 to 15 psi

Air Switching Valve 3-Way 11 to 15 psi

JOHNSON CONTROLS
$784.21 - $784.21
$784.21
$784.21 - $784.21
$784.21

Air Switching Valve Normally Open/Normally Closed Control Air Pressure 11 to 15 psi 1/4 in Barb Air Connections Max Air Pressure 75 psi Height 3 in...

View full Details
$784.21 - $784.21
$784.21
$784.21 - $784.21
$784.21
Temperature Control T-Stat - S

Temperature Control T-Stat - S

WHITE-RODGERS
$316.74 - $316.74
$316.74
$316.74 - $316.74
$316.74

Temperature Control T-Stat - S

$316.74 - $316.74
$316.74
$316.74 - $316.74
$316.74
Solenoid Air Valve 3-Way 120VAC 0-25 psi

Solenoid Air Valve 3-Way 120VAC 0-25 psi

JOHNSON CONTROLS
$798.23 - $798.23
$798.23
$798.23 - $798.23
$798.23

Solenoid Air Valve Normally Open/Normally Closed Control Air Pressure 0 to 25 psi 1/8 in NPT Air Connections Max Air Pressure 30 psi Height 3 1/4 i...

View full Details
$798.23 - $798.23
$798.23
$798.23 - $798.23
$798.23
1609-105 Refrigeration Temp Control

1609-105 Refrigeration Temp Control

EMERSON
$127.77 - $127.77
$127.77
$127.77 - $127.77
$127.77

1609-105 Refrigeration Temp Control

$127.77 - $127.77
$127.77
$127.77 - $127.77
$127.77
Solenoid Air Valve 3-Way 208VAC 0-25 psi

Solenoid Air Valve 3-Way 208VAC 0-25 psi

JOHNSON CONTROLS
$510.12 - $510.12
$510.12
$510.12 - $510.12
$510.12

Solenoid Air Valve Normally Open/Normally Closed Control Air Pressure 0 to 25 psi 1/4 in Barb Air Connections Max Air Pressure 30 psi Height 3 1/4 ...

View full Details
$510.12 - $510.12
$510.12
$510.12 - $510.12
$510.12
Solenoid Air Valve 220/240VAC 0-25 psi

Solenoid Air Valve 220/240VAC 0-25 psi

JOHNSON CONTROLS
$534.78 - $534.78
$534.78
$534.78 - $534.78
$534.78

Solenoid Air Valve Normally Open/Normally Closed Control Air Pressure 0 to 25 psi 1/4 in Barb Air Connections Max Air Pressure 30 psi Height 3 1/4 ...

View full Details
$534.78 - $534.78
$534.78
$534.78 - $534.78
$534.78
Solenoid Air Valve 120/240VAC 0-25 psi

Solenoid Air Valve 120/240VAC 0-25 psi

JOHNSON CONTROLS
$525.13 - $525.13
$525.13
$525.13 - $525.13
$525.13

Solenoid Air Valve Normally Open/Normally Closed Control Air Pressure 0 to 25 psi 1/4 in Barb Air Connections Max Air Pressure 30 psi Height 3 1/4 ...

View full Details
$525.13 - $525.13
$525.13
$525.13 - $525.13
$525.13
Pneumatic Remote Controller 15 ft Cap

Pneumatic Remote Controller 15 ft Cap

JOHNSON CONTROLS
$1,802.92 - $1,802.92
$1,802.92
$1,802.92 - $1,802.92
$1,802.92

Pneumatic Remote Controller Single Input Control Type Proportional Operating Temp Range (F) 50 to 120 Air Input Range (PSI) 18 to 22 Height (In.) 8...

View full Details
$1,802.92 - $1,802.92
$1,802.92
$1,802.92 - $1,802.92
$1,802.92
Pneumatic Remote Controller 4 ft Cap

Pneumatic Remote Controller 4 ft Cap

JOHNSON CONTROLS
$1,719.35 - $1,719.35
$1,719.35
$1,719.35 - $1,719.35
$1,719.35

Pneumatic Remote Controller Single Input Control Type Proportional Operating Temp Range (F) -10 to 124 F Air Input Range (PSI) 18 to 22 Height (In....

View full Details
$1,719.35 - $1,719.35
$1,719.35
$1,719.35 - $1,719.35
$1,719.35
Relay 208 Volt

Relay 208 Volt

WHITE-RODGERS
$133.91 - $133.91
$133.91
$133.91 - $133.91
$133.91

Relay 208 Volt

$133.91 - $133.91
$133.91
$133.91 - $133.91
$133.91
Relay

Relay

ESSEX WHITE RODGERS
$90.74 - $90.74
$90.74
$90.74 - $90.74
$90.74

Relay

$90.74 - $90.74
$90.74
$90.74 - $90.74
$90.74
Pneumatic Controller Single Input

Pneumatic Controller Single Input

JOHNSON CONTROLS
$1,860.37 - $1,860.37
$1,860.37
$1,860.37 - $1,860.37
$1,860.37

Pneumatic Controller Single Input Control Type Proportional Operating Temp Range (F) 50 to 120 Air Input Range (PSI) 18 to 22 Height (In.) 5 in Wid...

View full Details
$1,860.37 - $1,860.37
$1,860.37
$1,860.37 - $1,860.37
$1,860.37

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