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

$
$
Zone Valve 2 Way Modulating (F)NPT 1/2

Zone Valve 2 Way Modulating (F)NPT 1/2

JOHNSON CONTROLS
$96.19 - $96.19
$96.19
$96.19 - $96.19
$96.19

Zone Valve 2 Way Modulating Body Height (In.) 1-7/8 Width (In.) 2-5/8 Depth (In.) 1-3/4 Coefficient of Volume 4 Safe Working Water PSI 300 Max Wate...

View full Details
$96.19 - $96.19
$96.19
$96.19 - $96.19
$96.19
Zone Valve 2 Way Modulating (F)NPT 1/2

Zone Valve 2 Way Modulating (F)NPT 1/2

JOHNSON CONTROLS
$107.31 - $107.31
$107.31
$107.31 - $107.31
$107.31

Zone Valve 2 Way Modulating Body Height (In.) 1-7/8 Width (In.) 2-5/8 Depth (In.) 1-3/4 Coefficient of Volume 2 Safe Working Water PSI 300 Max Wate...

View full Details
$107.31 - $107.31
$107.31
$107.31 - $107.31
$107.31
Ball Valve 3 Way SS Trim (F)NPT 1-1/4

Ball Valve 3 Way SS Trim (F)NPT 1-1/4

JOHNSON CONTROLS
$426.95 - $426.95
$426.95
$426.95 - $426.95
$426.95

HVAC Control Ball Valve Valve Only 3-Way Coefficient of Volume 18.7 Connection Type (F)NPT Connection Size 1 1/4 in Material Stainless Steel Trim S...

View full Details
$426.95 - $426.95
$426.95
$426.95 - $426.95
$426.95
Zone Valve 2 Way On/Off (F)NPT 1/2

Zone Valve 2 Way On/Off (F)NPT 1/2

JOHNSON CONTROLS
$55.01 - $55.01
$55.01
$55.01 - $55.01
$55.01

Zone Valve 2 Way On/Off Height (In.) 1-7/8 Width (In.) 2-5/8 Depth (In.) 1-3/4 Coefficient of Volume 2.5 Safe Working Water PSI 300 Max Water Temp ...

View full Details
$55.01 - $55.01
$55.01
$55.01 - $55.01
$55.01
Zone Valve 2 Way On/Off Sweat 1/2

Zone Valve 2 Way On/Off Sweat 1/2

JOHNSON CONTROLS
$55.47 - $55.47
$55.47
$55.47 - $55.47
$55.47

Zone Valve 2 Way On/Off Height (In.) 1-7/8 Width (In.) 2-5/8 Depth (In.) 1-3/4 Coefficient of Volume 3.5 Safe Working Water PSI 300 Max Water Temp ...

View full Details
$55.47 - $55.47
$55.47
$55.47 - $55.47
$55.47
Zone Valve 2 Way On/Off Sweat 1/2

Zone Valve 2 Way On/Off Sweat 1/2

JOHNSON CONTROLS
$52.13 - $52.13
$52.13
$52.13 - $52.13
$52.13

Zone Valve 2 Way On/Off Height (In.) 1-7/8 Width (In.) 2-5/8 Depth (In.) 1-3/4 Coefficient of Volume 1 Safe Working Water PSI 300 Max Water Temp (D...

View full Details
$52.13 - $52.13
$52.13
$52.13 - $52.13
$52.13
Gas Valve 70000 BtuH Cap. 1/2 Inlet Sz

Gas Valve 70000 BtuH Cap. 1/2 Inlet Sz

RESIDEO
$343.05 - $343.05
$343.05
$343.05 - $343.05
$343.05

Gas Valve Ignition Type Manual Piezo BtuH Capacity 70 000 BtuH Valve Type Standard Opening Gas Type NG Inlet Size 1/2 in Outlet Size 1/2 in LP Conv...

View full Details
$343.05 - $343.05
$343.05
$343.05 - $343.05
$343.05
Gas Valve 70000 BtuH Cap. 1/2 Inlet Sz

Gas Valve 70000 BtuH Cap. 1/2 Inlet Sz

RESIDEO
$302.83 - $302.83
$302.83
$302.83 - $302.83
$302.83

Gas Valve Ignition Type Manual Piezo BtuH Capacity 70 000 BtuH Valve Type Standard Opening Gas Type NG Inlet Size 1/2 in Outlet Size 1/2 in LP Conv...

View full Details
$302.83 - $302.83
$302.83
$302.83 - $302.83
$302.83
Gas Valve 70000 BtuH Cap. 1/2 Inlet Sz

Gas Valve 70000 BtuH Cap. 1/2 Inlet Sz

RESIDEO
$343.05 - $343.05
$343.05
$343.05 - $343.05
$343.05

Gas Valve Ignition Type Manual Piezo BtuH Capacity 70 000 BtuH Valve Type Standard Opening Gas Type NG Inlet Size 1/2 in Outlet Size 1/2 in LP Conv...

View full Details
$343.05 - $343.05
$343.05
$343.05 - $343.05
$343.05
Steam Trap 3/4 NPT Outlet SS Disc

Steam Trap 3/4 NPT Outlet SS Disc

MEPCO
$206.59 - $206.59
$206.59
$206.59 - $206.59
$206.59

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 25 psi End to End Length 5 1/8 in Condensate Capacity Lbs/Hr 2 450 lb/hr Max Temp 345 Degree...

View full Details
$206.59 - $206.59
$206.59
$206.59 - $206.59
$206.59
Steam Trap 3/4 NPT Outlet SS Disc

Steam Trap 3/4 NPT Outlet SS Disc

MEPCO
$326.42 - $326.42
$326.42
$326.42 - $326.42
$326.42

Steam Trap (F)NPT Connections 1 in Max Operating PSI 125 psi End to End Length 4 7/8 in Condensate Capacity Lbs/Hr 1 650 lb/hr Max Temp 450 Degrees...

View full Details
$326.42 - $326.42
$326.42
$326.42 - $326.42
$326.42
Steam Trap 3/4 NPT Outlet SS Disc

Steam Trap 3/4 NPT Outlet SS Disc

MEPCO
$332.22 - $332.22
$332.22
$332.22 - $332.22
$332.22

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 75 psi End to End Length 5 in Condensate Capacity Lbs/Hr 1 523 lb/hr Max Temp 450 Degrees F ...

View full Details
$332.22 - $332.22
$332.22
$332.22 - $332.22
$332.22
Steam Trap 2-1/2 NPT Outlet SS Disc

Steam Trap 2-1/2 NPT Outlet SS Disc

MEPCO
$2,802.92 - $2,802.92
$2,802.92
$2,802.92 - $2,802.92
$2,802.92

Steam Trap (F)NPT Connections 2 1/2 in Max Operating PSI 250 psi End to End Length 13 in Condensate Capacity Lbs/Hr 19 000 lb/hr Max Temp 450 Degre...

View full Details
$2,802.92 - $2,802.92
$2,802.92
$2,802.92 - $2,802.92
$2,802.92
Steam Trap 2 NPT Outlet SS Disc

Steam Trap 2 NPT Outlet SS Disc

MEPCO
$1,972.06 - $1,972.06
$1,972.06
$1,972.06 - $1,972.06
$1,972.06

Steam Trap (F)NPT Connections 2 in Max Operating PSI 250 psi End to End Length 10 1/4 in Condensate Capacity Lbs/Hr 7 000 lb/hr Max Temp 450 Degree...

View full Details
$1,972.06 - $1,972.06
$1,972.06
$1,972.06 - $1,972.06
$1,972.06
Steam Trap 1-1/4 NPT Outlet SS Disc

Steam Trap 1-1/4 NPT Outlet SS Disc

MEPCO
$1,344.86 - $1,344.86
$1,344.86
$1,344.86 - $1,344.86
$1,344.86

Steam Trap (F)NPT Connections 1 1/4 in Max Operating PSI 250 psi End to End Length 9 in Condensate Capacity Lbs/Hr 5 725 lb/hr Max Temp 450 Degrees...

View full Details
$1,344.86 - $1,344.86
$1,344.86
$1,344.86 - $1,344.86
$1,344.86
Steam Trap 1-1/4 NPT Outlet SS Disc

Steam Trap 1-1/4 NPT Outlet SS Disc

MEPCO
$1,472.86 - $1,472.86
$1,472.86
$1,472.86 - $1,472.86
$1,472.86

Steam Trap (F)NPT Connections 1 1/4 in Max Operating PSI 125 psi End to End Length 9 in Condensate Capacity Lbs/Hr 6 710 lb/hr Max Temp 450 Degrees...

View full Details
$1,472.86 - $1,472.86
$1,472.86
$1,472.86 - $1,472.86
$1,472.86
Steam Trap 1 NPT Outlet SS Disc

Steam Trap 1 NPT Outlet SS Disc

MEPCO
$932.39 - $932.39
$932.39
$932.39 - $932.39
$932.39

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 30 psi End to End Length 7 3/4 in Condensate Capacity Lbs/Hr 4 000 lb/hr Max Temp 450 Degree...

View full Details
$932.39 - $932.39
$932.39
$932.39 - $932.39
$932.39
Cycle Pilot Mercury Flame Sensor 48 in

Cycle Pilot Mercury Flame Sensor 48 in

WHITE-RODGERS
$403.09 - $403.09
$403.09
$403.09 - $403.09
$403.09

Flame Sensor Replacement Type Universal Compatible Ignition System Type Hot Surface Ignition Bracket Type Universal Probe Tip Angle Not Applicable ...

View full Details
$403.09 - $403.09
$403.09
$403.09 - $403.09
$403.09
Actuator Valve 24V AC NEMA 1

Actuator Valve 24V AC NEMA 1

BELIMO
$144.23 - $144.23
$144.23
$144.23 - $144.23
$144.23

Actuator Valve Application Valve Signal Type Floating Point On/Off Rated Torque Not Applicable Input Voltage 24V AC Output Signal Not Applicable Co...

View full Details
$144.23 - $144.23
$144.23
$144.23 - $144.23
$144.23

Steam Trap 1 NPT Connections SS Disc

MEPCO
$290.91 - $290.91
$290.91
$290.91 - $290.91
$290.91

Steam Trap (F)NPT Connections 1 in Max Operating PSI 125 psi End to End Length 3 1/2 in Condensate Capacity Lbs/Hr 4 100 lb/hr Max Temp 345 Degrees...

View full Details
$290.91 - $290.91
$290.91
$290.91 - $290.91
$290.91
Steam Trap 3/4 NPT Connections SS Disc

Steam Trap 3/4 NPT Connections SS Disc

MEPCO
$325.64 - $325.64
$325.64
$325.64 - $325.64
$325.64

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 25 psi End to End Length 6 1/2 in Condensate Capacity Lbs/Hr 1 605 lb/hr Max Temp 450 Degree...

View full Details
$325.64 - $325.64
$325.64
$325.64 - $325.64
$325.64
Steam Trap 3/4 NPT Connections SS Disc

Steam Trap 3/4 NPT Connections SS Disc

MEPCO
$325.64 - $325.64
$325.64
$325.64 - $325.64
$325.64

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 25 psi End to End Length 6 1/2 in Condensate Capacity Lbs/Hr 2 020 lb/hr Max Temp 450 Degree...

View full Details
$325.64 - $325.64
$325.64
$325.64 - $325.64
$325.64
Fin Comb

Fin Comb

SUPCO
$2.52 - $2.52
$2.52
$2.52 - $2.52
$2.52

Fin Comb

$2.52 - $2.52
$2.52
$2.52 - $2.52
$2.52
Fin Comb

Fin Comb

SUPCO
$1.80 - $1.80
$1.80
$1.80 - $1.80
$1.80

Fin Comb

$1.80 - $1.80
$1.80
$1.80 - $1.80
$1.80

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