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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 315

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 3 Way Closed System 1 NPT

Zone Valve 3 Way Closed System 1 NPT

TACO
$332.50 - $332.50
$332.50
$332.50 - $332.50
$332.50

Motorized Zone Valve Three Way Closed System 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 Powe...

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$332.50 - $332.50
$332.50
$332.50 - $332.50
$332.50
Zone Valve 3 Way Closed System 3/4 NPT

Zone Valve 3 Way Closed System 3/4 NPT

TACO
$304.73 - $304.73
$304.73
$304.73 - $304.73
$304.73

Motorized Zone Valve Three Way Closed System 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 Powe...

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$304.73 - $304.73
$304.73
$304.73 - $304.73
$304.73
Zone Valve 3 Way Closed System 1/2 NPT

Zone Valve 3 Way Closed System 1/2 NPT

TACO
$296.69 - $296.69
$296.69
$296.69 - $296.69
$296.69

Motorized Zone Valve Three Way Closed System Height (In.) 5-1/8 Width (In.) 5-5/16 Depth (In.) 2-3/8 1.5 300 220 24 2-Pin Screw Connectors for Powe...

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$296.69 - $296.69
$296.69
$296.69 - $296.69
$296.69
Valve 3 Way Closed System 3/4In Sweat

Valve 3 Way Closed System 3/4In Sweat

TACO
$300.61 - $300.61
$300.61
$300.61 - $300.61
$300.61

Motorized Zone Valve Three Way Closed System Height (In.) 5-1/8 Width (In.) 5-5/16 Depth (In.) 2-3/8 Coefficient of Volume 4.5 Safe Working Water P...

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$300.61 - $300.61
$300.61
$300.61 - $300.61
$300.61
Valve 3 Way Closed System 1/2In Sweat

Valve 3 Way Closed System 1/2In Sweat

TACO
$292.58 - $292.58
$292.58
$292.58 - $292.58
$292.58

Motorized Zone Valve Three Way Closed System Height (In.) 5-1/8 Width (In.) 5-5/16 Depth (In.) 2-3/8 Coefficient of Volume 1.5 Safe Working Water P...

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$292.58 - $292.58
$292.58
$292.58 - $292.58
$292.58
Zone Valve 3 Way Open System 1 In NPT

Zone Valve 3 Way Open System 1 In NPT

TACO
$389.82 - $389.82
$389.82
$389.82 - $389.82
$389.82

Motorized Zone Valve Three Way Geothermal Systems Height (In.) 5-1/8 Width (In.) 5-5/16 Depth (In.) 2-3/8 4.5 300 240 24 2-Pin Screw Connectors for...

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$389.82 - $389.82
$389.82
$389.82 - $389.82
$389.82
Zone Valve 3 Way Open System 1 In Sweat

Zone Valve 3 Way Open System 1 In Sweat

TACO
$388.66 - $388.66
$388.66
$388.66 - $388.66
$388.66

Motorized Zone Valve Three Way Geothermal System Height (In.) 5-1/8 Width (In.) 5-5/16 Depth (In.) 2-3/8 4.5 300 240 24 2-Pin Screw Connectors for ...

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$388.66 - $388.66
$388.66
$388.66 - $388.66
$388.66
Valve 3 Way Open System 1/2 In Sweat

Valve 3 Way Open System 1/2 In Sweat

TACO
$355.00 - $355.00
$355.00
$355.00 - $355.00
$355.00

Motorized Zone Valve Three Way Geothermal System Height (In.) 5-1/8 Width (In.) 5-5/16 Depth (In.) 2-3/8 1.5 300 240 24 2-Pin Screw Connectors for ...

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$355.00 - $355.00
$355.00
$355.00 - $355.00
$355.00
Zone Valve 2 Way NO 3/4 NPT

Zone Valve 2 Way NO 3/4 NPT

TACO
$235.23 - $235.23
$235.23
$235.23 - $235.23
$235.23

Motorized Zone Valve Two Way Normally Open Geothermal System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 10.3 300 220 24 2-Pin Screw Co...

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$235.23 - $235.23
$235.23
$235.23 - $235.23
$235.23
Zone Valve 2 Way NO 1/2 In NPT

Zone Valve 2 Way NO 1/2 In NPT

TACO
$225.38 - $225.38
$225.38
$225.38 - $225.38
$225.38

Motorized Zone Valve Two Way Normally Open Geothermal System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 4.9 300 240 24 2-Pin Screw Con...

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$225.38 - $225.38
$225.38
$225.38 - $225.38
$225.38
Zone Valve 2 Way NO 1 In Sweat

Zone Valve 2 Way NO 1 In Sweat

TACO
$244.67 - $244.67
$244.67
$244.67 - $244.67
$244.67

Motorized Zone Valve Two Way Normally Open Geothermal System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 8.9 300 240 24 2-Pin Screw Con...

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$244.67 - $244.67
$244.67
$244.67 - $244.67
$244.67
Zone Valve 2 Way NO 3/4 In Sweat

Zone Valve 2 Way NO 3/4 In Sweat

TACO
$235.20 - $235.20
$235.20
$235.20 - $235.20
$235.20

Motorized Zone Valve Two Way Normally Open Geothermal System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 10.3 300 240 24 2-Pin Screw Co...

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$235.20 - $235.20
$235.20
$235.20 - $235.20
$235.20
Zone Valve 2 Way NO 1/2 In Sweat

Zone Valve 2 Way NO 1/2 In Sweat

TACO
$400.14 - $400.14
$400.14
$400.14 - $400.14
$400.14

Motorized Zone Valve Two Way Normally Open Geothermal System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 4.9 300 240 24 2-Pin Screw Con...

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$400.14 - $400.14
$400.14
$400.14 - $400.14
$400.14
Zone Valve 2 Way NC 1 NPT

Zone Valve 2 Way NC 1 NPT

TACO
$281.63 - $281.63
$281.63
$281.63 - $281.63
$281.63

Motorized Zone Valve Two Way Normally Closed Geothermal Systems Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 8.9 300 220 24 2-Pin Screw ...

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$281.63 - $281.63
$281.63
$281.63 - $281.63
$281.63
Zone Valve 2 Way NC 3/4 NPT

Zone Valve 2 Way NC 3/4 NPT

TACO
$248.66 - $248.66
$248.66
$248.66 - $248.66
$248.66

Motorized Zone Valve Two Way Normally Closed Geothermal System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 10.3 300 220 24 2-Pin Screw ...

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$248.66 - $248.66
$248.66
$248.66 - $248.66
$248.66
Zone Valve 2 Way NC 1/2 In NPT

Zone Valve 2 Way NC 1/2 In NPT

TACO
$239.63 - $239.63
$239.63
$239.63 - $239.63
$239.63

Motorized Zone Valve Two Way Normally Closed Geothermal System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 4.9 300 240 24 2-Pin Screw C...

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$239.63 - $239.63
$239.63
$239.63 - $239.63
$239.63
Zone Valve 2 Way NC 1 In Sweat

Zone Valve 2 Way NC 1 In Sweat

TACO
$318.35 - $318.35
$318.35
$318.35 - $318.35
$318.35

Motorized Zone Valve Two Way Normally Closed Geothermal System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 8.9 300 240 24 2-Pin Screw C...

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$318.35 - $318.35
$318.35
$318.35 - $318.35
$318.35
Zone Valve 2 Way NC 3/4 In Sweat

Zone Valve 2 Way NC 3/4 In Sweat

TACO
$261.81 - $261.81
$261.81
$261.81 - $261.81
$261.81

Motorized Zone Valve Two Way Normally Closed Geothermal System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 10.3 300 240 24 2-Pin Screw ...

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$261.81 - $261.81
$261.81
$261.81 - $261.81
$261.81
Zone Valve 2 Way NC 1/2 In Sweat

Zone Valve 2 Way NC 1/2 In Sweat

TACO
$240.58 - $240.58
$240.58
$240.58 - $240.58
$240.58

Motorized Zone Valve Two Way Normally Closed Geothermal System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 4.9 300 240 24 2-Pin Screw C...

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$240.58 - $240.58
$240.58
$240.58 - $240.58
$240.58
Zone Valve 2 Way NO 1 NPT

Zone Valve 2 Way NO 1 NPT

TACO
$236.93 - $236.93
$236.93
$236.93 - $236.93
$236.93

Motorized Zone Valve Two Way Normally Open Closed System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 8.9 300 220 24 2-Pin Screw Connect...

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$236.93 - $236.93
$236.93
$236.93 - $236.93
$236.93
Zone Valve 2 Way NO 3/4 NPT

Zone Valve 2 Way NO 3/4 NPT

TACO
$193.10 - $193.10
$193.10
$193.10 - $193.10
$193.10

Motorized Zone Valve Two Way Normally Open Closed System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 10.3 300 220 24 2-Pin Screw Connec...

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$193.10 - $193.10
$193.10
$193.10 - $193.10
$193.10
Zone Valve 2 Way NO 1/2 NPT

Zone Valve 2 Way NO 1/2 NPT

TACO
$184.28 - $184.28
$184.28
$184.28 - $184.28
$184.28

Motorized Zone Valve Two Way Normally Open Closed System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 4.9 300 220 24 2-Pin Screw Connect...

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$184.28 - $184.28
$184.28
$184.28 - $184.28
$184.28
Zone Valve 2 Way NO 1 In Sweat

Zone Valve 2 Way NO 1 In Sweat

TACO
$221.45 - $221.45
$221.45
$221.45 - $221.45
$221.45

Motorized Zone Valve Two Way Normally Open Closed System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 8.9 300 240 24 2-Pin Screw Connect...

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$221.45 - $221.45
$221.45
$221.45 - $221.45
$221.45
Zone Valve 2 Way NO 3/4 In Sweat

Zone Valve 2 Way NO 3/4 In Sweat

TACO
$197.32 - $197.32
$197.32
$197.32 - $197.32
$197.32

Motorized Zone Valve Two Way Normally Open Closed System Height (In.) 4-1/4 Width (In.) 5-5/16 Depth (In.) 2-3/8 10.3 300 240 24 2-Pin Screw Connec...

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$197.32 - $197.32
$197.32
$197.32 - $197.32
$197.32

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