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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 935

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

Control Ball Valve 2-Way 208 Coefficient

Control Ball Valve 2-Way 208 Coefficient

JOHNSON CONTROLS
$1,243.20 - $1,243.20
$1,243.20
$1,243.20 - $1,243.20
$1,243.20

HVAC Control Ball Valve Valve Only 2-Way Coefficient of Volume 208 Connection Type Flanged Connection Size 3 in Material Brass Stainless Steel Safe...

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$1,243.20 - $1,243.20
$1,243.20
$1,243.20 - $1,243.20
$1,243.20
Control Ball Valve 2-Way 173 Coefficient

Control Ball Valve 2-Way 173 Coefficient

JOHNSON CONTROLS
$1,243.20 - $1,243.20
$1,243.20
$1,243.20 - $1,243.20
$1,243.20

HVAC Control Ball Valve Valve Only 2-Way Coefficient of Volume 173 Connection Type Flanged Connection Size 3 in Material Brass Stainless Steel Safe...

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$1,243.20 - $1,243.20
$1,243.20
$1,243.20 - $1,243.20
$1,243.20
Control Ball Valve 2-Way 116 Coefficient

Control Ball Valve 2-Way 116 Coefficient

JOHNSON CONTROLS
$1,243.20 - $1,243.20
$1,243.20
$1,243.20 - $1,243.20
$1,243.20

HVAC Control Ball Valve Valve Only 2-Way Coefficient of Volume 116 Connection Type Flanged Connection Size 3 in Material Brass Stainless Steel Safe...

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$1,243.20 - $1,243.20
$1,243.20
$1,243.20 - $1,243.20
$1,243.20
Flame Sensor Straight Fixed Bracket

Flame Sensor Straight Fixed Bracket

SUPCO
$18.14 - $18.14
$18.14
$18.14 - $18.14
$18.14

Flame Sensor Replacement Type Universal Compatible Ignition System Type Direct Spark Ignition Bracket Type Fixed Probe Tip Angle Straight Probe Len...

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$18.14 - $18.14
$18.14
$18.14 - $18.14
$18.14
Receiver Controller Dual Input

Receiver Controller Dual Input

KMC CONTROLS
$601.36 - $601.36
$601.36
$601.36 - $601.36
$601.36

Receiver Controller Dual Input w/Remote Set Point Adjustment High Main Valve Capacity Control Type Field Selectable Operating Temp Range (F) 40 to ...

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$601.36 - $601.36
$601.36
$601.36 - $601.36
$601.36
Air Flow Sensor Kit

Air Flow Sensor Kit

KMC CONTROLS
$97.87 - $97.87
$97.87
$97.87 - $97.87
$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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$97.87 - $97.87
$97.87
$97.87 - $97.87
$97.87
Fan Power+ Hot Water Reheat upto 55k btu

Fan Power+ Hot Water Reheat upto 55k btu

KMC CONTROLS
$800.62 - $800.62
$800.62
$800.62 - $800.62
$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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$800.62 - $800.62
$800.62
$800.62 - $800.62
$800.62
Fan Power+ Hot Water Reheat upto 23k btu

Fan Power+ Hot Water Reheat upto 23k btu

KMC CONTROLS
$800.62 - $800.62
$800.62
$800.62 - $800.62
$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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$800.62 - $800.62
$800.62
$800.62 - $800.62
$800.62
Fan Power and Electric Reheat

Fan Power and Electric Reheat

KMC CONTROLS
$658.43 - $658.43
$658.43
$658.43 - $658.43
$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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$658.43 - $658.43
$658.43
$658.43 - $658.43
$658.43
Cooling only

Cooling only

KMC CONTROLS
$471.09 - $471.09
$471.09
$471.09 - $471.09
$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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$471.09 - $471.09
$471.09
$471.09 - $471.09
$471.09
Flame Sensor 90 Deg Fixed Bracket

Flame Sensor 90 Deg Fixed Bracket

SUPCO
$18.42 - $18.42
$18.42
$18.42 - $18.42
$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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$18.42 - $18.42
$18.42
$18.42 - $18.42
$18.42
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

SUPCO
$35.37 - $35.37
$35.37
$35.37 - $35.37
$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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$35.37 - $35.37
$35.37
$35.37 - $35.37
$35.37
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

SUPCO
$30.57 - $30.57
$30.57
$30.57 - $30.57
$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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$30.57 - $30.57
$30.57
$30.57 - $30.57
$30.57
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

SUPCO
$30.79 - $30.79
$30.79
$30.79 - $30.79
$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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$30.79 - $30.79
$30.79
$30.79 - $30.79
$30.79
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

SUPCO
$65.18 - $65.18
$65.18
$65.18 - $65.18
$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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$65.18 - $65.18
$65.18
$65.18 - $65.18
$65.18
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

SUPCO
$65.14 - $65.14
$65.14
$65.14 - $65.14
$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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$65.14 - $65.14
$65.14
$65.14 - $65.14
$65.14
Hot Surface Igniter Universal 24V AC

Hot Surface Igniter Universal 24V AC

SUPCO
$43.53 - $43.53
$43.53
$43.53 - $43.53
$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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$43.53 - $43.53
$43.53
$43.53 - $43.53
$43.53
Gas Valve Standard Opening 300 000 BtuH

Gas Valve Standard Opening 300 000 BtuH

HONEYWELL HOME
$291.73 - $291.73
$291.73
$291.73 - $291.73
$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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$291.73 - $291.73
$291.73
$291.73 - $291.73
$291.73
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

WHITE-RODGERS
$82.95 - $82.95
$82.95
$82.95 - $82.95
$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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$82.95 - $82.95
$82.95
$82.95 - $82.95
$82.95
Hot Surface Igniter OEM 120V AC

Hot Surface Igniter OEM 120V AC

WHITE-RODGERS
$35.48 - $35.48
$35.48
$35.48 - $35.48
$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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$35.48 - $35.48
$35.48
$35.48 - $35.48
$35.48
Gas Valve 280 000 40 Deg to 175 DegF

Gas Valve 280 000 40 Deg to 175 DegF

WHITE-RODGERS
$265.03 - $265.03
$265.03
$265.03 - $265.03
$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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$265.03 - $265.03
$265.03
$265.03 - $265.03
$265.03
Gas Valve Standard Opening 150 000 BtuH

Gas Valve Standard Opening 150 000 BtuH

HONEYWELL HOME
$559.28 - $559.28
$559.28
$559.28 - $559.28
$559.28

Gas Valve Ignition Type Intermittent Pilot and Hot Surface Ignition BtuH Capacity 200 000 BtuH Valve Type Standard Opening Coil Volts 24 V Gas Type...

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$559.28 - $559.28
$559.28
$559.28 - $559.28
$559.28
Automatic Steam Vent

Automatic Steam Vent

BELL GOSSETT
$70.49 - $70.49
$70.49
$70.49 - $70.49
$70.49

Steam Air Vent Automatic (M)NPT Connection (In.) 1/8 in Connection 1/8 in (M)NPT Straight Max Temp (F) 240 Degrees F Max Pressure (PSI) 10 psi Mate...

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$70.49 - $70.49
$70.49
$70.49 - $70.49
$70.49
Automatic Steam Vent

Automatic Steam Vent

BELL GOSSETT
$53.49 - $53.49
$53.49
$53.49 - $53.49
$53.49

Steam Air Vent Automatic (M)NPT Connection (In.) 1/8 in Connection 1/8 in (M)NPT Angled Max Temp (F) 240 Degrees F Max Pressure (PSI) 6 psig (Drop ...

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$53.49 - $53.49
$53.49
$53.49 - $53.49
$53.49

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