Skip to content
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

Gas Valve Fast Opening 150 000 BtuH

Gas Valve Fast Opening 150 000 BtuH

ROBERTSHAW
$181.67 - $181.67
$181.67
$181.67 - $181.67
$181.67

Gas Valve Ignition Type Standing Pilot BtuH Capacity 150 000 BtuH Valve Type Fast Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 1/2 in Outlet S...

View full Details
$181.67 - $181.67
$181.67
$181.67 - $181.67
$181.67
Heating Kit 24V AC 6 min Pre-Purge

Heating Kit 24V AC 6 min Pre-Purge

ROBERTSHAW
$422.17 - $422.17
$422.17
$422.17 - $422.17
$422.17

Heating Kit Product Type Heating Kit Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 Degrees F Lock Out Time 90 sec P...

View full Details
$422.17 - $422.17
$422.17
$422.17 - $422.17
$422.17
Heating Kit 24V AC 6 min Pre-Purge

Heating Kit 24V AC 6 min Pre-Purge

ROBERTSHAW
$394.14 - $394.14
$394.14
$394.14 - $394.14
$394.14

Heating Kit Product Type Heating Kit Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 Degrees F Lock Out Time Not Appl...

View full Details
$394.14 - $394.14
$394.14
$394.14 - $394.14
$394.14
Actuator Damper 60 in-lb 24V AC

Actuator Damper 60 in-lb 24V AC

HONEYWELL
$2,360.38 - $2,360.38
$2,360.38
$2,360.38 - $2,360.38
$2,360.38

Actuator Valve Application Damper Signal Type Proportional Rated Torque 60 in-lb Input Voltage 24V AC Electrical Connection Type Hardwired NEMA Rat...

View full Details
$2,360.38 - $2,360.38
$2,360.38
$2,360.38 - $2,360.38
$2,360.38
Steam Trap 800F Stainless Steel 600 psi

Steam Trap 800F Stainless Steel 600 psi

NICHOLSON
$665.75 - $665.75
$665.75
$665.75 - $665.75
$665.75

Steam Trap (F)NPT Connections 1 in Max Operating PSI 600 psi End to End Length 3 1/4 in Condensate Capacity Lbs/Hr 4 700 lb/hr Max Temp 800 Degrees...

View full Details
$665.75 - $665.75
$665.75
$665.75 - $665.75
$665.75
Steam Trap 800F Stainless Steel 600 psi

Steam Trap 800F Stainless Steel 600 psi

NICHOLSON
$516.55 - $516.55
$516.55
$516.55 - $516.55
$516.55

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 600 psi End to End Length 3 in Condensate Capacity Lbs/Hr 3 050 lb/hr Max Temp 800 Degrees F...

View full Details
$516.55 - $516.55
$516.55
$516.55 - $516.55
$516.55
Steam Trap 800F Stainless Steel 600 psi

Steam Trap 800F Stainless Steel 600 psi

NICHOLSON
$505.35 - $505.35
$505.35
$505.35 - $505.35
$505.35

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 600 psi End to End Length 3 in Condensate Capacity Lbs/Hr 2 000 lb/hr Max Temp 800 Degrees F...

View full Details
$505.35 - $505.35
$505.35
$505.35 - $505.35
$505.35
Steam Trap 800F Stainless Steel 600 psi

Steam Trap 800F Stainless Steel 600 psi

NICHOLSON
$443.51 - $443.51
$443.51
$443.51 - $443.51
$443.51

Steam Trap (F)NPT Connections 3/8 in Max Operating PSI 600 psi End to End Length 3 in Condensate Capacity Lbs/Hr 1 250 lb/hr Max Temp 800 Degrees F...

View full Details
$443.51 - $443.51
$443.51
$443.51 - $443.51
$443.51
Steam Trap 800F Stainless Steel 600 psi

Steam Trap 800F Stainless Steel 600 psi

NICHOLSON
$575.27 - $575.27
$575.27
$575.27 - $575.27
$575.27

Steam Trap (F)NPT Connections 1 in Max Operating PSI 600 psi End to End Length 3 5/16 in Condensate Capacity Lbs/Hr 4 700 lb/hr Max Temp 800 Degree...

View full Details
$575.27 - $575.27
$575.27
$575.27 - $575.27
$575.27
Steam Trap 800F Stainless Steel 600 psi

Steam Trap 800F Stainless Steel 600 psi

NICHOLSON
$474.98 - $474.98
$474.98
$474.98 - $474.98
$474.98

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 600 psi End to End Length 2 13/16 in Condensate Capacity Lbs/Hr 3 050 lb/hr Max Temp 800 Deg...

View full Details
$474.98 - $474.98
$474.98
$474.98 - $474.98
$474.98
Steam Trap 800F Stainless Steel 600 psi

Steam Trap 800F Stainless Steel 600 psi

NICHOLSON
$392.89 - $392.89
$392.89
$392.89 - $392.89
$392.89

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 600 psi End to End Length 2 11/16 in Condensate Capacity Lbs/Hr 2 000 lb/hr Max Temp 800 Deg...

View full Details
$392.89 - $392.89
$392.89
$392.89 - $392.89
$392.89
Steam Trap 800F Stainless Steel 600 psi

Steam Trap 800F Stainless Steel 600 psi

NICHOLSON
$356.85 - $356.85
$356.85
$356.85 - $356.85
$356.85

Steam Trap (F)NPT Connections 3/8 in Max Operating PSI 600 psi End to End Length 2 in Condensate Capacity Lbs/Hr 1 250 lb/hr Max Temp 800 Degrees F...

View full Details
$356.85 - $356.85
$356.85
$356.85 - $356.85
$356.85
Steam Trap 400F Bronze 0 to 200 psi

Steam Trap 400F Bronze 0 to 200 psi

NICHOLSON
$1,070.47 - $1,070.47
$1,070.47
$1,070.47 - $1,070.47
$1,070.47

Steam Trap (F)NPT Connections 1 in Max Operating PSI 200 psi End to End Length 2 13/16 in Condensate Capacity Lbs/Hr 8 200 lb/hr Max Temp 400 Degre...

View full Details
$1,070.47 - $1,070.47
$1,070.47
$1,070.47 - $1,070.47
$1,070.47
Steam Trap 400F Bronze 0 to 200 psi

Steam Trap 400F Bronze 0 to 200 psi

NICHOLSON
$955.83 - $955.83
$955.83
$955.83 - $955.83
$955.83

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 200 psi End to End Length 2 in Condensate Capacity Lbs/Hr 6 210 lb/hr Max Temp 400 Degrees F...

View full Details
$955.83 - $955.83
$955.83
$955.83 - $955.83
$955.83
Steam Trap 400F Bronze 0 to 200 psi

Steam Trap 400F Bronze 0 to 200 psi

NICHOLSON
$890.35 - $890.35
$890.35
$890.35 - $890.35
$890.35

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 200 psi End to End Length 2 in Condensate Capacity Lbs/Hr 6 210 lb/hr Max Temp 400 Degrees F...

View full Details
$890.35 - $890.35
$890.35
$890.35 - $890.35
$890.35
Steam Trap 450 psi 400F 3 in L

Steam Trap 450 psi 400F 3 in L

NICHOLSON
$753.46 - $753.46
$753.46
$753.46 - $753.46
$753.46

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 450 psi End to End Length 3 in Condensate Capacity Lbs/Hr 5 900 lb/hr Max Temp 400 Degrees F...

View full Details
$753.46 - $753.46
$753.46
$753.46 - $753.46
$753.46
Steam Trap 400 psi 800F 4 in L

Steam Trap 400 psi 800F 4 in L

SPENCE
$750.78 - $750.78
$750.78
$750.78 - $750.78
$750.78

Steam Trap Max Operating PSI 400 psi End to End Length 4 in Condensate Capacity Lbs/Hr 580 lb/hr Max Temp 800 Degrees F Type Inverted Bucket Downst...

View full Details
$750.78 - $750.78
$750.78
$750.78 - $750.78
$750.78
Steam Trap 200 psi 800F 4 in L

Steam Trap 200 psi 800F 4 in L

SPENCE
$591.14 - $591.14
$591.14
$591.14 - $591.14
$591.14

Steam Trap Max Operating PSI 200 psi End to End Length 4 in Condensate Capacity Lbs/Hr 500 lb/hr Max Temp 800 Degrees F Type Inverted Bucket Downst...

View full Details
$591.14 - $591.14
$591.14
$591.14 - $591.14
$591.14
Universal Mount Connector 800F

Universal Mount Connector 800F

SPENCE
$304.39 - $304.39
$304.39
$304.39 - $304.39
$304.39

Steam Trap (F)NPT Connections 1/2 in End to End Length 2 13/16 in Max Temp 800 Degrees F Type Inverted Bucket Body Material Stainless Steel NPT Inl...

View full Details
$304.39 - $304.39
$304.39
$304.39 - $304.39
$304.39
Steam Trap 650 psi 800F 5 in L

Steam Trap 650 psi 800F 5 in L

SPENCE
$1,885.82 - $1,885.82
$1,885.82
$1,885.82 - $1,885.82
$1,885.82

Steam Trap (F)NPT Connections 1 in Max Operating PSI 650 psi End to End Length 5 in Condensate Capacity Lbs/Hr 1 300 lb/hr Max Temp 800 Degrees F T...

View full Details
$1,885.82 - $1,885.82
$1,885.82
$1,885.82 - $1,885.82
$1,885.82
Steam Trap 400 psi 800F 4-5/16 in L

Steam Trap 400 psi 800F 4-5/16 in L

SPENCE
$671.02 - $671.02
$671.02
$671.02 - $671.02
$671.02

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 400 psi End to End Length 4 5/16 in Condensate Capacity Lbs/Hr 580 lb/hr Max Temp 800 Degree...

View full Details
$671.02 - $671.02
$671.02
$671.02 - $671.02
$671.02
Steam Trap 400 psi 800F 4-5/16 in L

Steam Trap 400 psi 800F 4-5/16 in L

SPENCE
$671.06 - $671.06
$671.06
$671.06 - $671.06
$671.06

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 400 psi End to End Length 4 5/16 in Condensate Capacity Lbs/Hr 580 lb/hr Max Temp 800 Degree...

View full Details
$671.06 - $671.06
$671.06
$671.06 - $671.06
$671.06
Steam Trap 200 psi 800F 4-5/16 in L

Steam Trap 200 psi 800F 4-5/16 in L

SPENCE
$656.67 - $656.67
$656.67
$656.67 - $656.67
$656.67

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 200 psi End to End Length 4 5/16 in Condensate Capacity Lbs/Hr 500 lb/hr Max Temp 800 Degree...

View full Details
$656.67 - $656.67
$656.67
$656.67 - $656.67
$656.67
Steam Trap 450F Cast Iron 0 to 225 psi

Steam Trap 450F Cast Iron 0 to 225 psi

SPENCE
$2,096.27 - $2,096.27
$2,096.27
$2,096.27 - $2,096.27
$2,096.27

Steam Trap (F)NPT Connections 2 in Max Operating PSI 225 psi End to End Length 10 1/4 in Condensate Capacity Lbs/Hr 9 800 lb/hr Max Temp 450 Degree...

View full Details
$2,096.27 - $2,096.27
$2,096.27
$2,096.27 - $2,096.27
$2,096.27

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