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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 94

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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Inverted Flare Fitting 3/4 In

Inverted Flare Fitting 3/4 In

JOHNSON CONTROLS
$31.51 - $31.51
$31.51
$31.51 - $31.51
$31.51

Inverted Flare Fitting Height (In.) 3/4 Width (In.) 3/4 Depth (In.) 1-27/32 For Use With Zone Valves Connection Type/Size (In.) 3/4

$31.51 - $31.51
$31.51
$31.51 - $31.51
$31.51
Zone Valve 3 Way On/Off (F)NPT 1

Zone Valve 3 Way On/Off (F)NPT 1

JOHNSON CONTROLS
$154.24 - $154.24
$154.24
$154.24 - $154.24
$154.24

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

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$154.24 - $154.24
$154.24
$154.24 - $154.24
$154.24
Zone Valve 3 Way On/Off (F)NPT 1/2

Zone Valve 3 Way On/Off (F)NPT 1/2

JOHNSON CONTROLS
$72.60 - $72.60
$72.60
$72.60 - $72.60
$72.60

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

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$72.60 - $72.60
$72.60
$72.60 - $72.60
$72.60
Zone Valve 2 Way On/Off Flare 3/4

Zone Valve 2 Way On/Off Flare 3/4

JOHNSON CONTROLS
$67.08 - $67.08
$67.08
$67.08 - $67.08
$67.08

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

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$67.08 - $67.08
$67.08
$67.08 - $67.08
$67.08
Zone Valve 2 Way On/Off Sweat 3/4

Zone Valve 2 Way On/Off Sweat 3/4

JOHNSON CONTROLS
$69.22 - $69.22
$69.22
$69.22 - $69.22
$69.22

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

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$69.22 - $69.22
$69.22
$69.22 - $69.22
$69.22
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 3.5 Safe Working Water PSI 300 Max Water Temp ...

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$55.01 - $55.01
$55.01
$55.01 - $55.01
$55.01
Valve 2 Way High Temp On/Off (F)NPT 1

Valve 2 Way High Temp On/Off (F)NPT 1

JOHNSON CONTROLS
$144.28 - $144.28
$144.28
$144.28 - $144.28
$144.28

Zone Valve 2 Way High Temp On/Off Height (In.) 1-7/8 Width (In.) 3-3/8 Depth (In.) 1-3/4 Coefficient of Volume 8 Safe Working Steam PSI 15 Safe Wor...

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$144.28 - $144.28
$144.28
$144.28 - $144.28
$144.28
Zone Valve Actuator Proportional

Zone Valve Actuator Proportional

JOHNSON CONTROLS
$287.57 - $287.57
$287.57
$287.57 - $287.57
$287.57

Zone Valve Actuator Type of Actuator Last Position Closeoff Pressure Type Standard Signal Type Proportional Max Water Temp 200 Degrees F Voltage 24...

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$287.57 - $287.57
$287.57
$287.57 - $287.57
$287.57
Zone Valve 3 Way Modulating (F)NPT 1/2

Zone Valve 3 Way Modulating (F)NPT 1/2

JOHNSON CONTROLS
$120.73 - $120.73
$120.73
$120.73 - $120.73
$120.73

Zone Valve 3 Way Modulating Body Height (In.) 2-5/8 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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$120.73 - $120.73
$120.73
$120.73 - $120.73
$120.73
Zone Valve 3 Way Modulating (F)NPT 1/2

Zone Valve 3 Way Modulating (F)NPT 1/2

JOHNSON CONTROLS
$130.33 - $130.33
$130.33
$130.33 - $130.33
$130.33

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

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$130.33 - $130.33
$130.33
$130.33 - $130.33
$130.33
Zone Valve 2 Way Modulating (F)NPT 3/4

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

JOHNSON CONTROLS
$147.11 - $147.11
$147.11
$147.11 - $147.11
$147.11

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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$147.11 - $147.11
$147.11
$147.11 - $147.11
$147.11
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...

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$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...

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$107.31 - $107.31
$107.31
$107.31 - $107.31
$107.31
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 ...

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$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 ...

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$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...

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$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...

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$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...

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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
$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...

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$343.05 - $343.05
$343.05
$343.05 - $343.05
$343.05
Thread Adaptor

Thread Adaptor

JOHNSON CONTROLS
$74.13 - $74.13
$74.13
$74.13 - $74.13
$74.13

Thread Adaptor For Use With V-3000 Valves

$74.13 - $74.13
$74.13
$74.13 - $74.13
$74.13
Intermittent Pilot Gas Valve 1/2

Intermittent Pilot Gas Valve 1/2

HONEYWELL HOME
$738.63 - $738.63
$738.63
$738.63 - $738.63
$738.63

Gas Valve Ignition Type Intermittent Pilot BtuH Capacity 150 000 to 200 000 Valve Type Slow Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 1/2 i...

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$738.63 - $738.63
$738.63
$738.63 - $738.63
$738.63
Direct Ignition Gas Valve 1/2

Direct Ignition Gas Valve 1/2

HONEYWELL HOME
$190.09 - $190.09
$190.09
$190.09 - $190.09
$190.09

Gas Valve Ignition Type Direct BtuH Capacity 150 000 to 200 000 Valve Type Slow Opening Coil Volts 24 V Gas Type NG/LP Inlet Size 1/2 in Outlet Siz...

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$190.09 - $190.09
$190.09
$190.09 - $190.09
$190.09
25V Valve Head

25V Valve Head

WHITE-RODGERS
$342.14 - $342.14
$342.14
$342.14 - $342.14
$342.14

25V Valve Head

$342.14 - $342.14
$342.14
$342.14 - $342.14
$342.14
1361-103 Zone Valve 3 Wire 1 Tubing

1361-103 Zone Valve 3 Wire 1 Tubing

WHITE-RODGERS
$375.72 - $375.72
$375.72
$375.72 - $375.72
$375.72

1361-103 Zone Valve 3 Wire 1 Tubing

$375.72 - $375.72
$375.72
$375.72 - $375.72
$375.72

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