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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

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Level Control Da 120V 2 Sec Delay

Level Control Da 120V 2 Sec Delay

WARRICK CONTROLS
$563.31 - $563.31
$563.31
$563.31 - $563.31
$563.31

Level Control Da 120V 2 Sec Delay

$563.31 - $563.31
$563.31
$563.31 - $563.31
$563.31
Level Control Da 120V 14 Sec Delay

Level Control Da 120V 14 Sec Delay

WARRICK CONTROLS
$650.89 - $650.89
$650.89
$650.89 - $650.89
$650.89

Level Control Da 120V 14 Sec Delay

$650.89 - $650.89
$650.89
$650.89 - $650.89
$650.89
Level Cntrl 120V 26Kohm Powerout 26C1B0E

Level Cntrl 120V 26Kohm Powerout 26C1B0E

WARRICK CONTROLS
$518.33 - $518.33
$518.33
$518.33 - $518.33
$518.33

Level Cntrl 120V 26Kohm Powerout 26C1B0E

$518.33 - $518.33
$518.33
$518.33 - $518.33
$518.33
Holder-2 Probes 3E2A

Holder-2 Probes 3E2A

WARRICK CONTROLS
$912.46 - $912.46
$912.46
$912.46 - $912.46
$912.46

Holder

$912.46 - $912.46
$912.46
$912.46 - $912.46
$912.46
Dual Short Probe/Cast Iron 6

Dual Short Probe/Cast Iron 6

WARRICK CONTROLS
$2,482.03 - $2,482.03
$2,482.03
$2,482.03 - $2,482.03
$2,482.03

Dual Short Probe

$2,482.03 - $2,482.03
$2,482.03
$2,482.03 - $2,482.03
$2,482.03
Dual Control 120V 26K ohm

Dual Control 120V 26K ohm

WARRICK CONTROLS
$801.69 - $801.69
$801.69
$801.69 - $801.69
$801.69

Dual Control Board

$801.69 - $801.69
$801.69
$801.69 - $801.69
$801.69
Vent Damper Wire Harness

Vent Damper Wire Harness

UTICA/DUNKIRK
$711.79 - $711.79
$711.79
$711.79 - $711.79
$711.79

Vent Damper Wire Harness Valve Application Not Applicable Signal Type Not Applicable Rated Torque Not Applicable Input Voltage Not Applicable Outpu...

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$711.79 - $711.79
$711.79
$711.79 - $711.79
$711.79
Vent Damper Wire Harness

Vent Damper Wire Harness

UTICA/DUNKIRK
$73.44 - $73.44
$73.44
$73.44 - $73.44
$73.44

Vent Damper Wire Harness

$73.44 - $73.44
$73.44
$73.44 - $73.44
$73.44
Fan and Limit Control

Fan and Limit Control

UTICA/DUNKIRK
$326.96 - $326.96
$326.96
$326.96 - $326.96
$326.96

Fan and Limit Control Product Type Limit Control Compatible with Series EMPIRE II

$326.96 - $326.96
$326.96
$326.96 - $326.96
$326.96
Fan Timer Control Board

Fan Timer Control Board

UTICA/DUNKIRK
$144.73 - $144.73
$144.73
$144.73 - $144.73
$144.73

Fan Timer Control Board

$144.73 - $144.73
$144.73
$144.73 - $144.73
$144.73
Fan Control Board Kit

Fan Control Board Kit

UTICA/DUNKIRK
$106.33 - $106.33
$106.33
$106.33 - $106.33
$106.33

Fan Cycling Switch

$106.33 - $106.33
$106.33
$106.33 - $106.33
$106.33
Fan Control Board Kit

Fan Control Board Kit

UTICA/DUNKIRK
$862.36 - $862.36
$862.36
$862.36 - $862.36
$862.36

Fan Control Board Kit

$862.36 - $862.36
$862.36
$862.36 - $862.36
$862.36
Fan and Limit Control 230 Deg F Max

Fan and Limit Control 230 Deg F Max

UTICA/DUNKIRK
$365.66 - $365.66
$365.66
$365.66 - $365.66
$365.66

Fan and Limit Control Application Fan and Limit Control Fan Maximum Control Temperature 230 Degrees F Product Type Fan and Limit Control

$365.66 - $365.66
$365.66
$365.66 - $365.66
$365.66
Actuator Damper 20 in-lb 24V AC/DC

Actuator Damper 20 in-lb 24V AC/DC

SIEMENS
$213.30 - $213.30
$213.30
$213.30 - $213.30
$213.30

Actuator Valve Application Damper Signal Type On/Off Rated Torque 20 in-lb Input Voltage 24V AC/DC Output Signal 2 to 10V DC Contact Form SPDT Elec...

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$213.30 - $213.30
$213.30
$213.30 - $213.30
$213.30
Actuator Damper 160 in-lb 24V AC/DC

Actuator Damper 160 in-lb 24V AC/DC

SIEMENS
$401.35 - $401.35
$401.35
$401.35 - $401.35
$401.35

Actuator Valve Application Damper Signal Type On/Off Rated Torque 160 in-lb Input Voltage 24V AC/DC Output Signal 0 to 10V DC Contact Form SPDT Ele...

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$401.35 - $401.35
$401.35
$401.35 - $401.35
$401.35
Low Volt Prog Tstat Heat/Cool 20-30V AC

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

EMERSON
$224.77 - $224.77
$224.77
$224.77 - $224.77
$224.77

Low Voltage Thermostat Stages Heat 4 Stages Cool 2 Temp Settings per Day 0 2 4 Programs per Week 7 5-1-1 or Nonprogrammable Terminal Designations -...

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$224.77 - $224.77
$224.77
$224.77 - $224.77
$224.77
Fan Speed Control 115V 8A

Fan Speed Control 115V 8A

TJERNLUND
$1,587.22 - $1,587.22
$1,587.22
$1,587.22 - $1,587.22
$1,587.22

Speed Control Switch Type DIP Input Voltage 115V AC Maximum Input Current 8 A Overall Height 11 1/2 in Overall Width 11 in Overall Depth 5 1/2 in C...

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$1,587.22 - $1,587.22
$1,587.22
$1,587.22 - $1,587.22
$1,587.22
High Limit Controller 180-240F

High Limit Controller 180-240F

UTICA/DUNKIRK
$887.98 - $887.98
$887.98
$887.98 - $887.98
$887.98

High Limit Controller Application High Limit Maximum Control Temperature 240 Degrees F Minimum Control Temperature 180 Degrees F Mounting Orientati...

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$887.98 - $887.98
$887.98
$887.98 - $887.98
$887.98
Icm Fan Control 11Terminal

Icm Fan Control 11Terminal

TRANE
$644.87 - $644.87
$644.87
$644.87 - $644.87
$644.87

Speed Control

$644.87 - $644.87
$644.87
$644.87 - $644.87
$644.87
Limit Controller 190 Deg F Max

Limit Controller 190 Deg F Max

TRANE
$246.24 - $246.24
$246.24
$246.24 - $246.24
$246.24

Limit Controller Application Limit Control Maximum Control Temperature 190 Degrees F Product Type Limit Controller

$246.24 - $246.24
$246.24
$246.24 - $246.24
$246.24
Fanspeedcntl 208-480V 320-410

Fanspeedcntl 208-480V 320-410

TRANE
$1,542.13 - $1,542.13
$1,542.13
$1,542.13 - $1,542.13
$1,542.13

Speed Control

$1,542.13 - $1,542.13
$1,542.13
$1,542.13 - $1,542.13
$1,542.13
Fan Spd Ctrl 208-480V 160-220

Fan Spd Ctrl 208-480V 160-220

TRANE
$920.19 - $920.19
$920.19
$920.19 - $920.19
$920.19

Speed Control

$920.19 - $920.19
$920.19
$920.19 - $920.19
$920.19
Fan Control 16Pin Icm

Fan Control 16Pin Icm

TRANE
$168.76 - $168.76
$168.76
$168.76 - $168.76
$168.76

Speed Control

$168.76 - $168.76
$168.76
$168.76 - $168.76
$168.76
Limit Controller SPST Automatic Reset

Limit Controller SPST Automatic Reset

TRANE
$216.46 - $216.46
$216.46
$216.46 - $216.46
$216.46

Limit Controller Contact Form SPST Reset Type Automatic Reset Product Type Limit Controller

$216.46 - $216.46
$216.46
$216.46 - $216.46
$216.46

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