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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 3109

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

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Zone Valve 2 Way Modulating (F)NPT 3/4

Zone Valve 2 Way Modulating (F)NPT 3/4

JOHNSON CONTROLS
$140.11 - $140.11
$140.11
$140.11 - $140.11
$140.11

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

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$140.11 - $140.11
$140.11
$140.11 - $140.11
$140.11
Zone Valve 2 Way Modulating (F)NPT 1/2

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

JOHNSON CONTROLS
$91.61 - $91.61
$91.61
$91.61 - $91.61
$91.61

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...

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$91.61 - $91.61
$91.61
$91.61 - $91.61
$91.61
Zone Valve 2 Way Modulating (F)NPT 1/2

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

JOHNSON CONTROLS
$102.21 - $102.21
$102.21
$102.21 - $102.21
$102.21

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...

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$102.21 - $102.21
$102.21
$102.21 - $102.21
$102.21
Zone Valve Actuator NC 120 V

Zone Valve Actuator NC 120 V

JOHNSON CONTROLS
$186.29 - $186.29
$186.29
$186.29 - $186.29
$186.29

Zone Valve Actuator Type of Actuator Normally Closed Closeoff Pressure Type High Signal Type On/Off Max Water Temp 250 Degrees F Voltage 120 Electr...

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$186.29 - $186.29
$186.29
$186.29 - $186.29
$186.29
Zone Valve Actuator NO 120V

Zone Valve Actuator NO 120V

JOHNSON CONTROLS
$140.89 - $140.89
$140.89
$140.89 - $140.89
$140.89

Zone Valve Actuator Type of Actuator Normally Open Closeoff Pressure Type Standard Signal Type On/Off Max Water Temp 200 Degrees F Voltage 120 Elec...

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$140.89 - $140.89
$140.89
$140.89 - $140.89
$140.89
Zone Valve Actuator NC 120 V

Zone Valve Actuator NC 120 V

JOHNSON CONTROLS
$151.61 - $151.61
$151.61
$151.61 - $151.61
$151.61

Zone Valve Actuator Type of Actuator Normally Closed Closeoff Pressure Type Standard Signal Type On/Off Max Water Temp 250 Degrees F Voltage 120 El...

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$151.61 - $151.61
$151.61
$151.61 - $151.61
$151.61
Zone Valve Actuator NC 24 V

Zone Valve Actuator NC 24 V

JOHNSON CONTROLS
$149.33 - $149.33
$149.33
$149.33 - $149.33
$149.33

Zone Valve Actuator Type of Actuator Normally Closed Closeoff Pressure Type Standard Signal Type On/Off Max Water Temp 250 Degrees F Voltage 24 Ele...

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$149.33 - $149.33
$149.33
$149.33 - $149.33
$149.33
Flow Restrict Aqua T-Fit 45scim 1/8in

Flow Restrict Aqua T-Fit 45scim 1/8in

JOHNSON CONTROLS
$34.61 - $34.61
$34.61
$34.61 - $34.61
$34.61

Restrictor and Restrictor Tee Color Aqua Connection Size 1/8 in 1/4 in Connection Type Barbed NPT Fitting Type T-Fitting Material Plastic Orifice S...

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$34.61 - $34.61
$34.61
$34.61 - $34.61
$34.61
Barbed Tee 1/4 in Plastic Aqua

Barbed Tee 1/4 in Plastic Aqua

JOHNSON CONTROLS
$28.43 - $28.43
$28.43
$28.43 - $28.43
$28.43

Barbed Tee Color Aqua Connection Size 1/4 in Connection Type Barbed Fitting Type T-Fitting Material Plastic Orifice Size 0.18 mm Output Flow Capaci...

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$28.43 - $28.43
$28.43
$28.43 - $28.43
$28.43
Pressure Controller Proportional 25 Psi

Pressure Controller Proportional 25 Psi

JOHNSON CONTROLS
$1,239.93 - $1,239.93
$1,239.93
$1,239.93 - $1,239.93
$1,239.93

Pressure Controller Proportional 25 Psi

$1,239.93 - $1,239.93
$1,239.93
$1,239.93 - $1,239.93
$1,239.93
Diff Pressure Control SPST 8 to 70psig

Diff Pressure Control SPST 8 to 70psig

JOHNSON CONTROLS
$482.45 - $482.45
$482.45
$482.45 - $482.45
$482.45

Differential Pressure Control Contact Form SPST Switch Action Close on Rise Pressure Differential - Minimum 8 psi Pressure Differential Max 30 psi ...

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$482.45 - $482.45
$482.45
$482.45 - $482.45
$482.45
Dual Pressure Control NEMA 1 SPST

Dual Pressure Control NEMA 1 SPST

JOHNSON CONTROLS
$728.38 - $728.38
$728.38
$728.38 - $728.38
$728.38

Dual Pressure Control Product Type Dual Pressure Control Contact Form SPST Compatible Refrigerant Non-Corrosive Refrigerants NEMA Rating 1 Overall ...

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$728.38 - $728.38
$728.38
$728.38 - $728.38
$728.38
Ball Valve 3 Way SS Trim (F)NPT 1-1/4

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

JOHNSON CONTROLS
$406.63 - $406.63
$406.63
$406.63 - $406.63
$406.63

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...

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$406.63 - $406.63
$406.63
$406.63 - $406.63
$406.63
Actuator Damper and Valve 70 in-lb

Actuator Damper and Valve 70 in-lb

JOHNSON CONTROLS
$250.60 - $250.60
$250.60
$250.60 - $250.60
$250.60

Actuator Valve Application Damper and Valve Signal Type Floating Point On/Off Rated Torque 70 in-lb Input Voltage 24V AC/DC Electrical Connection T...

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$250.60 - $250.60
$250.60
$250.60 - $250.60
$250.60
Actuator Damper and Valve 70 in-lb

Actuator Damper and Valve 70 in-lb

JOHNSON CONTROLS
$242.06 - $242.06
$242.06
$242.06 - $242.06
$242.06

Actuator Valve Application Damper and Valve Signal Type Floating Point On/Off Rated Torque 70 in-lb Input Voltage 24V AC/DC Electrical Connection T...

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$242.06 - $242.06
$242.06
$242.06 - $242.06
$242.06
Zone Valve 2 Way On/Off (F)NPT 1/2

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

JOHNSON CONTROLS
$53.15 - $53.15
$53.15
$53.15 - $53.15
$53.15

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 ...

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$53.15 - $53.15
$53.15
$53.15 - $53.15
$53.15
Zone Valve 2 Way On/Off Sweat 1/2

Zone Valve 2 Way On/Off Sweat 1/2

JOHNSON CONTROLS
$52.82 - $52.82
$52.82
$52.82 - $52.82
$52.82

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 ...

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$52.82 - $52.82
$52.82
$52.82 - $52.82
$52.82
Zone Valve 2 Way On/Off Sweat 1/2

Zone Valve 2 Way On/Off Sweat 1/2

JOHNSON CONTROLS
$50.37 - $50.37
$50.37
$50.37 - $50.37
$50.37

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...

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$50.37 - $50.37
$50.37
$50.37 - $50.37
$50.37
Gas Valve 70000 BtuH Cap. 1/2 Inlet Sz

Gas Valve 70000 BtuH Cap. 1/2 Inlet Sz

RESIDEO
$311.01 - $311.01
$311.01
$311.01 - $311.01
$311.01

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...

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$311.01 - $311.01
$311.01
$311.01 - $311.01
$311.01
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...

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$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
$311.01 - $311.01
$311.01
$311.01 - $311.01
$311.01

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...

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$311.01 - $311.01
$311.01
$311.01 - $311.01
$311.01
Steam Trap 3/4 NPT Outlet SS Disc

Steam Trap 3/4 NPT Outlet SS Disc

MEPCO
$210.32 - $210.32
$210.32
$210.32 - $210.32
$210.32

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...

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$210.32 - $210.32
$210.32
$210.32 - $210.32
$210.32
Steam Trap 3/4 NPT Outlet SS Disc

Steam Trap 3/4 NPT Outlet SS Disc

MEPCO
$319.47 - $319.47
$319.47
$319.47 - $319.47
$319.47

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...

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$319.47 - $319.47
$319.47
$319.47 - $319.47
$319.47
Steam Trap 3/4 NPT Outlet SS Disc

Steam Trap 3/4 NPT Outlet SS Disc

MEPCO
$298.00 - $298.00
$298.00
$298.00 - $298.00
$298.00

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 ...

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$298.00 - $298.00
$298.00
$298.00 - $298.00
$298.00

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