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

Steam Trap 30 psi 450F 6-1/4 in L

Steam Trap 30 psi 450F 6-1/4 in L

NICHOLSON
$663.46 - $663.46
$663.46
$663.46 - $663.46
$663.46

Steam Trap (F)NPT Connections 1 1/4 in Max Operating PSI 30 psi End to End Length 6 1/4 in Condensate Capacity Lbs/Hr 2 000 lb/hr Max Temp 450 Degr...

View full Details
$663.46 - $663.46
$663.46
$663.46 - $663.46
$663.46
Steam Trap 15 psi 450F 6-1/4 in L

Steam Trap 15 psi 450F 6-1/4 in L

NICHOLSON
$852.67 - $852.67
$852.67
$852.67 - $852.67
$852.67

Steam Trap (F)NPT Connections 1 1/2 in Max Operating PSI 15 psi End to End Length 6 1/4 in Condensate Capacity Lbs/Hr 7 600 lb/hr Max Temp 450 Degr...

View full Details
$852.67 - $852.67
$852.67
$852.67 - $852.67
$852.67
Hot Surface Igniter Universal 102-132VAC

Hot Surface Igniter Universal 102-132VAC

WHITE-RODGERS
$49.62 - $49.62
$49.62
$49.62 - $49.62
$49.62

Hot Surface Igniter Product Type Hot Surface Igniter Replacement Type Universal Heating Element Material Silicon Nitride Electrical Connection Type...

View full Details
$49.62 - $49.62
$49.62
$49.62 - $49.62
$49.62
Integrated Furnace Control 24V AC

Integrated Furnace Control 24V AC

WHITE-RODGERS
$300.83 - $300.83
$300.83
$300.83 - $300.83
$300.83

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

View full Details
$300.83 - $300.83
$300.83
$300.83 - $300.83
$300.83
Electric Water Feeder Dip Switches

Electric Water Feeder Dip Switches

TACO
$425.19 - $425.19
$425.19
$425.19 - $425.19
$425.19

Electric Water Feeder User Interface Dip Switches 12 VA 120V AC 5 3/4 in 5 13/100 in 4 41/100 in 3 lb CUL UL For Use With Low Water Cut Offs Includ...

View full Details
$425.19 - $425.19
$425.19
$425.19 - $425.19
$425.19
Air Separator 150psi 240 Automatic

Air Separator 150psi 240 Automatic

TACO
$305.09 - $305.09
$305.09
$305.09 - $305.09
$305.09

Air Separator Automatic Connection 1-1/2 in Sweat Overall Height (In.) 7 9/16 in Max Temp (F) 240 Degrees F Max Pressure (PSI) 150 psi Material Brass

$305.09 - $305.09
$305.09
$305.09 - $305.09
$305.09
Air Separator 150psi 240 Automatic

Air Separator 150psi 240 Automatic

TACO
$227.51 - $227.51
$227.51
$227.51 - $227.51
$227.51

Air Separator Automatic Connection 1-1/4 in Sweat Overall Height (In.) 7 9/16 in Max Temp (F) 240 Degrees F Max Pressure (PSI) 150 psi Material Brass

$227.51 - $227.51
$227.51
$227.51 - $227.51
$227.51
Air Separator 150psi 240 Automatic

Air Separator 150psi 240 Automatic

TACO
$164.48 - $164.48
$164.48
$164.48 - $164.48
$164.48

Air Separator Automatic Connection 1 in Sweat Overall Height (In.) 6 3/4 in Max Temp (F) 240 Degrees F Max Pressure (PSI) 150 psi Material Brass

$164.48 - $164.48
$164.48
$164.48 - $164.48
$164.48
Air Separator 150psi 240 Automatic

Air Separator 150psi 240 Automatic

TACO
$149.11 - $149.11
$149.11
$149.11 - $149.11
$149.11

Air Separator Automatic Connection 3/4 in (F) Sweat Overall Height (In.) 5 15/16 in Max Temp (F) 240 Degrees F Max Pressure (PSI) 150 psi Material ...

View full Details
$149.11 - $149.11
$149.11
$149.11 - $149.11
$149.11
Air Separator 2 in 150psi Automatic

Air Separator 2 in 150psi Automatic

TACO
$364.70 - $364.70
$364.70
$364.70 - $364.70
$364.70

Air Separator Automatic (F)NPT Connections (in) 2 in Connection 2 in (F) NPT Overall Height (in) 8 7/16 in Max Temp (F) 240 Degrees F Max Pressure ...

View full Details
$364.70 - $364.70
$364.70
$364.70 - $364.70
$364.70
Air Separator 150psi 240 Automatic

Air Separator 150psi 240 Automatic

TACO
$292.61 - $292.61
$292.61
$292.61 - $292.61
$292.61

Air Separator Automatic (F)NPT Connections (In.) 1 1/2 in Connection 1-1/2 in (F) NPT Overall Height (In.) 7 9/16 in Max Temp (F) 240 Degrees F Max...

View full Details
$292.61 - $292.61
$292.61
$292.61 - $292.61
$292.61
Air Separator 150psi 240 Automatic

Air Separator 150psi 240 Automatic

TACO
$230.42 - $230.42
$230.42
$230.42 - $230.42
$230.42

Air Separator Automatic (F)NPT Connections (In.) 1 1/4 in Connection 1-1/4 in (F) NPT Overall Height (In.) 7 9/16 in Max Temp (F) 240 Degrees F Max...

View full Details
$230.42 - $230.42
$230.42
$230.42 - $230.42
$230.42
Air Separator 3/4in. 150psi Automatic

Air Separator 3/4in. 150psi Automatic

TACO
$149.23 - $149.23
$149.23
$149.23 - $149.23
$149.23

Air Separator Automatic (F)NPT Connections (In.) 3/4 in Connection 3/4 in (F)NPT Overall Height (In.) 5 47/50 in Max Temp (F) 240 Degrees F Max Pre...

View full Details
$149.23 - $149.23
$149.23
$149.23 - $149.23
$149.23
Speed Control 120/240V AC SPDT 10 A

Speed Control 120/240V AC SPDT 10 A

MULTIFAN
$355.48 - $355.48
$355.48
$355.48 - $355.48
$355.48

Speed Control Switch Type Dial Contact Form SPDT Input Voltage 120/240V AC Maximum Input Current 10 A Number of Switches or Dials 1 Reversible Not ...

View full Details
$355.48 - $355.48
$355.48
$355.48 - $355.48
$355.48
Zone Valve 3 Way Open System 3/4 NPT

Zone Valve 3 Way Open System 3/4 NPT

TACO
$385.91 - $385.91
$385.91
$385.91 - $385.91
$385.91

Motorized Zone Valve Three Way Geothermal Systems Height (In.) 5-1/8 Width (In.) 5-5/16 Depth (In.) 2-3/8 4.5 300 220 24 2-Pin Screw Connectors for...

View full Details
$385.91 - $385.91
$385.91
$385.91 - $385.91
$385.91
Actuator Damper Valve 150 in-lb 24V AC

Actuator Damper Valve 150 in-lb 24V AC

HONEYWELL
$2,620.79 - $2,620.79
$2,620.79
$2,620.79 - $2,620.79
$2,620.79

Actuator Valve Application Damper and Valve Signal Type Proportional Rated Torque 150 in-lb Input Voltage 24V AC Electrical Connection Type Hardwir...

View full Details
$2,620.79 - $2,620.79
$2,620.79
$2,620.79 - $2,620.79
$2,620.79
Intermittent Pilot Ignitor 24V AC

Intermittent Pilot Ignitor 24V AC

HONEYWELL HOME
$244.90 - $244.90
$244.90
$244.90 - $244.90
$244.90

Intermittent Pilot Ignitor Product Type Intermittent Pilot Ignitor Maximum Operating Temperature 165 Degrees F Minimum Operating Temperature -40 De...

View full Details
$244.90 - $244.90
$244.90
$244.90 - $244.90
$244.90
Actuator Damper Valve 150 in-lb 24V AC

Actuator Damper Valve 150 in-lb 24V AC

HONEYWELL
$1,994.82 - $1,994.82
$1,994.82
$1,994.82 - $1,994.82
$1,994.82

Actuator Valve Application Damper and Valve Signal Type Proportional Rated Torque 150 in-lb Input Voltage 24V AC Contact Form SPDT Electrical Conne...

View full Details
$1,994.82 - $1,994.82
$1,994.82
$1,994.82 - $1,994.82
$1,994.82
Steam Trap 100 psi

Steam Trap 100 psi

SPENCE
$2,382.06 - $2,382.06
$2,382.06
$2,382.06 - $2,382.06
$2,382.06

Steam Trap Max Operating PSI 100 psi Type Thermostatic Body Material 316L Stainless Steel NPT Port 1 in and 1 1/2 in Tri Clamp Disc Material 316L S...

View full Details
$2,382.06 - $2,382.06
$2,382.06
$2,382.06 - $2,382.06
$2,382.06
Steam Trap 30 psi 450F 6-1/4 in L

Steam Trap 30 psi 450F 6-1/4 in L

NICHOLSON
$1,740.93 - $1,740.93
$1,740.93
$1,740.93 - $1,740.93
$1,740.93

Steam Trap (F)NPT Connections 2 in Max Operating PSI 30 psi End to End Length 6 1/4 in Condensate Capacity Lbs/Hr 10 000 lb/hr Max Temp 450 Degrees...

View full Details
$1,740.93 - $1,740.93
$1,740.93
$1,740.93 - $1,740.93
$1,740.93
Steam Trap 30 psi 450F 6-1/4 in L

Steam Trap 30 psi 450F 6-1/4 in L

NICHOLSON
$1,001.10 - $1,001.10
$1,001.10
$1,001.10 - $1,001.10
$1,001.10

Steam Trap (F)NPT Connections 1 1/2 in Max Operating PSI 30 psi End to End Length 6 1/4 in Condensate Capacity Lbs/Hr 7 000 lb/hr Max Temp 450 Degr...

View full Details
$1,001.10 - $1,001.10
$1,001.10
$1,001.10 - $1,001.10
$1,001.10
Steam Trap 30 psi 450F 6-1/4 in L

Steam Trap 30 psi 450F 6-1/4 in L

NICHOLSON
$644.68 - $644.68
$644.68
$644.68 - $644.68
$644.68

Steam Trap (F)NPT Connections 1 in Max Operating PSI 30 psi End to End Length 6 1/4 in Condensate Capacity Lbs/Hr 1 370 lb/hr Max Temp 450 Degrees ...

View full Details
$644.68 - $644.68
$644.68
$644.68 - $644.68
$644.68
Steam Trap 30 psi 450F 6-1/4 in L

Steam Trap 30 psi 450F 6-1/4 in L

NICHOLSON
$546.15 - $546.15
$546.15
$546.15 - $546.15
$546.15

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 30 psi End to End Length 6 1/4 in Condensate Capacity Lbs/Hr 1 370 lb/hr Max Temp 450 Degree...

View full Details
$546.15 - $546.15
$546.15
$546.15 - $546.15
$546.15
Steam Trap 15 psi 450F 6-1/4 in L

Steam Trap 15 psi 450F 6-1/4 in L

NICHOLSON
$1,568.00 - $1,568.00
$1,568.00
$1,568.00 - $1,568.00
$1,568.00

Steam Trap (F)NPT Connections 2 in Max Operating PSI 15 psi End to End Length 6 1/4 in Condensate Capacity Lbs/Hr 10 900 lb/hr Max Temp 450 Degrees...

View full Details
$1,568.00 - $1,568.00
$1,568.00
$1,568.00 - $1,568.00
$1,568.00

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