HVAC Controls and Thermostats Total Products: 3109
Sub Collections
Air Flow Sensor Kit
KMC CONTROLS
Original price
$97.87
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Original price
$97.87
Original price
$97.87
$97.87
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$97.87
Current price
$97.87
VAV Control Kit Pneumatic Application Differential Pressure Sensor Kit Airflow Sensor of Each Size For 4 to 12 in Inlet Sizes of Standard VAV Termi...
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Original price
$97.87
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Original price
$97.87
Original price
$97.87
$97.87
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$97.87
Current price
$97.87
Fan Power+ Hot Water Reheat upto 55k btu
KMC CONTROLS
Original price
$800.62
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Original price
$800.62
Original price
$800.62
$800.62
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$800.62
Current price
$800.62
VAV Control Kit Pneumatic Application Fan Power with Hot Water Reheat Up to 55K BtuH Kits Contain All Control Components Necessary To Field Replace...
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Original price
$800.62
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Original price
$800.62
Original price
$800.62
$800.62
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$800.62
Current price
$800.62
Fan Power+ Hot Water Reheat upto 23k btu
KMC CONTROLS
Original price
$800.62
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Original price
$800.62
Original price
$800.62
$800.62
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$800.62
Current price
$800.62
VAV Control Kit Pneumatic Application Fan Power and Hot Water Reheat Up to 22.5K BtuH Kits Contain All Control Components Necessary To Field Replac...
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Original price
$800.62
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Original price
$800.62
Original price
$800.62
$800.62
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$800.62
Current price
$800.62
Fan Power and Electric Reheat
KMC CONTROLS
Original price
$658.43
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Original price
$658.43
Original price
$658.43
$658.43
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$658.43
Current price
$658.43
VAV Control Kit Pneumatic Application Fan Power and Electric Reheat Kits Contain All Control Components Necessary To Field Replace Controls For Eac...
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Original price
$658.43
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Original price
$658.43
Original price
$658.43
$658.43
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$658.43
Current price
$658.43
Cooling only
KMC CONTROLS
Original price
$471.09
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Original price
$471.09
Original price
$471.09
$471.09
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$471.09
Current price
$471.09
VAV Control Kit Pneumatic Application Cooling Only Kits Contain All Control Components Necessary To Field Replace Controls For Each Indicated Appli...
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Original price
$471.09
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Original price
$471.09
Original price
$471.09
$471.09
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$471.09
Current price
$471.09
Potential Relay SPST 270V AC Coil
SUPCO
Original price
$35.84
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Original price
$35.84
Original price
$35.84
$35.84
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$35.84
Current price
$35.84
Potential Relay Pick-Up Voltage Setting Adjustability Adjustable Minimum Pick Up Voltage 110V AC Maximum Pick-Up Voltage 270V AC Maximum Drop Out V...
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Original price
$35.84
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Original price
$35.84
Original price
$35.84
$35.84
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$35.84
Current price
$35.84
Flame Sensor 90 Deg Fixed Bracket
SUPCO
Original price
$18.42
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Original price
$18.42
Original price
$18.42
$18.42
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$18.42
Current price
$18.42
Flame Sensor Replacement Type Universal Compatible Ignition System Type Direct Spark Ignition Bracket Type Fixed Probe Tip Angle 90 Degrees Probe ...
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Original price
$18.42
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Original price
$18.42
Original price
$18.42
$18.42
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$18.42
Current price
$18.42
Mech Tstat Heat or Cool Plastic 110/30F
DAYTON
Original price
$329.82
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Original price
$329.82
Original price
$329.82
$329.82
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$329.82
Current price
$329.82
Mech Tstat Heat or Cool Plastic 110/30F
Original price
$329.82
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Original price
$329.82
Original price
$329.82
$329.82
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$329.82
Current price
$329.82
Hard Start 243-292 MFD 1/2-1/3 ton
SUPCO
Original price
$32.00
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Original price
$32.00
Original price
$32.00
$32.00
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$32.00
Current price
$32.00
Hard Start Capacitor Microfarad Rating 243-292 MFD For Cooling Capacity Range 1/3 to 1/2 ton Torque Increase Percentage Not Applicable For Compress...
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Original price
$32.00
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Original price
$32.00
Original price
$32.00
$32.00
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$32.00
Current price
$32.00
Hot Surface Igniter OEM 120V AC
SUPCO
Original price
$35.37
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Original price
$35.37
Original price
$35.37
$35.37
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$35.37
Current price
$35.37
Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Carbide Electrical Connection Type Hardw...
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Original price
$35.37
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Original price
$35.37
Original price
$35.37
$35.37
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$35.37
Current price
$35.37
Hot Surface Igniter OEM 120V AC
SUPCO
Original price
$30.57
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Original price
$30.57
Original price
$30.57
$30.57
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$30.57
Current price
$30.57
Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Carbide Electrical Connection Type Hardw...
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Original price
$30.57
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Original price
$30.57
Original price
$30.57
$30.57
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$30.57
Current price
$30.57
Hot Surface Igniter OEM 120V AC
SUPCO
Original price
$30.79
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Original price
$30.79
Original price
$30.79
$30.79
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$30.79
Current price
$30.79
Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Carbide Electrical Connection Type Hardw...
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Original price
$30.79
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Original price
$30.79
Original price
$30.79
$30.79
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$30.79
Current price
$30.79
Hot Surface Igniter OEM 120V AC
SUPCO
Original price
$65.18
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Original price
$65.18
Original price
$65.18
$65.18
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$65.18
Current price
$65.18
Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Hardw...
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Original price
$65.18
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Original price
$65.18
Original price
$65.18
$65.18
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$65.18
Current price
$65.18
Hot Surface Igniter OEM 120V AC
SUPCO
Original price
$65.14
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Original price
$65.14
Original price
$65.14
$65.14
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$65.14
Current price
$65.14
Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Nitride Electrical Connection Type Hardw...
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Original price
$65.14
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Original price
$65.14
Original price
$65.14
$65.14
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$65.14
Current price
$65.14
Hot Surface Igniter Universal 24V AC
SUPCO
Original price
$43.53
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Original price
$43.53
Original price
$43.53
$43.53
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$43.53
Current price
$43.53
Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type Universal Heating Element Material Silicon Nitride Electrical Connection Type...
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Original price
$43.53
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Original price
$43.53
Original price
$43.53
$43.53
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$43.53
Current price
$43.53
Gas Valve Standard Opening 300 000 BtuH
HONEYWELL HOME
Original price
$291.73
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Original price
$291.73
Original price
$291.73
$291.73
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$291.73
Current price
$291.73
Gas Valve Ignition Type Direct Spark Ignition Hot Surface Ignition Intermittent Pilot BtuH Capacity 300 000 BtuH Valve Type Standard Opening Coil V...
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Original price
$291.73
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Original price
$291.73
Original price
$291.73
$291.73
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$291.73
Current price
$291.73
Line Volt NP Analog Tstat 1H White SPST
HONEYWELL HOME
Original price
$76.40
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Original price
$76.40
Original price
$76.40
$76.40
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$76.40
Current price
$76.40
Line Volt Mechanical Tstat Thermostat Switch Type SPST Thermostat Control Range 50 Degrees to 80 Degrees F Thermostat Voltage 120 to 277V AC Full L...
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Original price
$76.40
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Original price
$76.40
Original price
$76.40
$76.40
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$76.40
Current price
$76.40
Control Interlock
TJERNLUND
Original price
$296.99
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Original price
$296.99
Original price
$296.99
$296.99
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$296.99
Current price
$296.99
Universal Interlock Control Input Voltage 18 to 130V AC
Original price
$296.99
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Original price
$296.99
Original price
$296.99
$296.99
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$296.99
Current price
$296.99
Hot Surface Igniter OEM 120V AC
WHITE-RODGERS
Original price
$82.95
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Original price
$82.95
Original price
$82.95
$82.95
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$82.95
Current price
$82.95
Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Carbide Electrical Connection Type Plug-...
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Original price
$82.95
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Original price
$82.95
Original price
$82.95
$82.95
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$82.95
Current price
$82.95
Hot Surface Igniter OEM 120V AC
WHITE-RODGERS
Original price
$35.48
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Original price
$35.48
Original price
$35.48
$35.48
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$35.48
Current price
$35.48
Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type OEM Heating Element Material Silicon Carbide Electrical Connection Type Plug-...
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Original price
$35.48
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Original price
$35.48
Original price
$35.48
$35.48
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$35.48
Current price
$35.48
Gas Valve 280 000 40 Deg to 175 DegF
WHITE-RODGERS
Original price
$265.03
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Original price
$265.03
Original price
$265.03
$265.03
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$265.03
Current price
$265.03
Gas Valve Ignition Type Standing Pilot BtuH Capacity 280 000 BtuH Valve Type Fast Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 3/4 in Outlet S...
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Original price
$265.03
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Original price
$265.03
Original price
$265.03
$265.03
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$265.03
Current price
$265.03
Room Temp Sensor Integ Siemens Control
SIEMENS
Original price
$155.89
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Original price
$155.89
Original price
$155.89
$155.89
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$155.89
Current price
$155.89
Temperature Sensor Display Type Digital Sensing Element Type Not Applicable Output Integrated Siemens Controller Housing Type Conduit Box Housing M...
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Original price
$155.89
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Original price
$155.89
Original price
$155.89
$155.89
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$155.89
Current price
$155.89
Room Temp Sensor Thermistor 32-122 F
SIEMENS
Original price
$190.61
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Original price
$190.61
Original price
$190.61
$190.61
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$190.61
Current price
$190.61
Temperature Sensor Display Type Digital Sensing Element Type Thermistor Housing Type Conduit Box Housing Material Plastic Housing Color White Probe...
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Original price
$190.61
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Original price
$190.61
Original price
$190.61
$190.61
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$190.61
Current price
$190.61
Room Temperature Sensor Nickel 32-122 F
SIEMENS
Original price
$51.57
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Original price
$51.57
Original price
$51.57
$51.57
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$51.57
Current price
$51.57
Temperature Sensor Display Type None Sensing Element Type Nickel Output Not Applicable Housing Type Conduit Box Housing Material Plastic Housing Co...
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Original price
$51.57
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Original price
$51.57
Original price
$51.57
$51.57
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$51.57
Current price
$51.57