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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 605

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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Two-Way 1/2 In NPT Valve 1.9 Cv

Two-Way 1/2 In NPT Valve 1.9 Cv

HONEYWELL
$107.99 - $107.99
$107.99
$107.99 - $107.99
$107.99

Two-Way 1/2 In NPT Valve 1.9 Cv

$107.99 - $107.99
$107.99
$107.99 - $107.99
$107.99
Two-Way Globe Valve 3/4 In NPT 7.3 Cv

Two-Way Globe Valve 3/4 In NPT 7.3 Cv

HONEYWELL
$284.78 - $284.78
$284.78
$284.78 - $284.78
$284.78

Two-Way Globe Valve 3/4 In NPT 7.3 Cv

$284.78 - $284.78
$284.78
$284.78 - $284.78
$284.78
Two-Way 1/2 In NPT VC Valve Assembly

Two-Way 1/2 In NPT VC Valve Assembly

HONEYWELL
$101.70 - $101.70
$101.70
$101.70 - $101.70
$101.70

Two-Way 1/2 In NPT VC Valve Assembly

$101.70 - $101.70
$101.70
$101.70 - $101.70
$101.70
Two-Way Globe Valve 1/2 In NPT 4.7 Cv

Two-Way Globe Valve 1/2 In NPT 4.7 Cv

HONEYWELL
$290.86 - $290.86
$290.86
$290.86 - $290.86
$290.86

Two-Way Globe Valve 1/2 In NPT 4.7 Cv

$290.86 - $290.86
$290.86
$290.86 - $290.86
$290.86
Two-Way Globe Valve 1 In NPT 11.7Cv

Two-Way Globe Valve 1 In NPT 11.7Cv

HONEYWELL
$372.65 - $372.65
$372.65
$372.65 - $372.65
$372.65

Two-Way Globe Valve 1 In NPT 11.7Cv

$372.65 - $372.65
$372.65
$372.65 - $372.65
$372.65
Two-Way 3/4 In NPT Valve 4.9 Cv

Two-Way 3/4 In NPT Valve 4.9 Cv

HONEYWELL
$161.69 - $161.69
$161.69
$161.69 - $161.69
$161.69

Two-Way 3/4 In NPT Valve 4.9 Cv

$161.69 - $161.69
$161.69
$161.69 - $161.69
$161.69
Linkage Kit Aluminum For 3 in Valve

Linkage Kit Aluminum For 3 in Valve

HONEYWELL
$492.28 - $492.28
$492.28
$492.28 - $492.28
$492.28

Linkage Kit Product Type Linkage Kit Compatible with Brand Honeywell Compatible with Manufacturer Model Number V5011 V5013 Compatible with Grainger...

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$492.28 - $492.28
$492.28
$492.28 - $492.28
$492.28
Gas Valve Standard Opening 270 000 BtuH

Gas Valve Standard Opening 270 000 BtuH

HONEYWELL
$401.98 - $401.98
$401.98
$401.98 - $401.98
$401.98

Gas Valve Ignition Type Intermittent Pilot and Direct Spark Ignition BtuH Capacity 270 000 BtuH Valve Type Standard Opening Coil Volts 24 V Gas Typ...

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$401.98 - $401.98
$401.98
$401.98 - $401.98
$401.98
Zone Valve FNPT Sz ID 3/4In

Zone Valve FNPT Sz ID 3/4In

HONEYWELL HOME
$177.10 - $177.10
$177.10
$177.10 - $177.10
$177.10

Zone Valve FNPT Connection Sz ID 3/4 In Height 5 1/4 In Width 2 3/8 In Depth 3 1/2 In Max Water Temp 200 Deg F Voltage 24 Electrical Connections 18...

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$177.10 - $177.10
$177.10
$177.10 - $177.10
$177.10
Zone Valve Inverted Flare Sz ID 1/2In

Zone Valve Inverted Flare Sz ID 1/2In

HONEYWELL HOME
$199.31 - $199.31
$199.31
$199.31 - $199.31
$199.31

Zone Valve Inverted Flare Solder Connection Sz ID 1/2 In Height 5 1/4 In Width 2 3/8 In Depth 3 1/2 In Steam Capacity 3.5 Lb/Hr Max Water Temp 200 ...

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$199.31 - $199.31
$199.31
$199.31 - $199.31
$199.31
Zone Valve Sweat Sz ID 3/4In

Zone Valve Sweat Sz ID 3/4In

HONEYWELL HOME
$172.58 - $172.58
$172.58
$172.58 - $172.58
$172.58

Zone Valve Sweat Solder Connection Sz ID 3/4 In Height 5 1/4 In Width 2 3/8 In Depth 3 1/2 In Steam Capacity 3.5 Lb/Hr Max Water Temp 200 Deg F Vol...

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$172.58 - $172.58
$172.58
$172.58 - $172.58
$172.58
Valve And Actuator Pneumatic Pipe 1/2 In

Valve And Actuator Pneumatic Pipe 1/2 In

SIEMENS
$189.96 - $189.96
$189.96
$189.96 - $189.96
$189.96

Pneumatic Control Valve Globe Pipe (In.) 1/2 NPT Valve Body Material Bronze Width (In.) 4 in Height (In.) 4 in Valve Type 2-Way NO Cv 4 Spring Rang...

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$189.96 - $189.96
$189.96
$189.96 - $189.96
$189.96
Gas Valve Low Capacity 70 000 BtuH

Gas Valve Low Capacity 70 000 BtuH

ROBERTSHAW
$275.36 - $275.36
$275.36
$275.36 - $275.36
$275.36

Gas Valve BtuH Capacity 70 000 BtuH Valve Type Low Capacity Coil Volts 750 mV Gas Type NG/LP Inlet Size 1/2 in Outlet Size 3/8 in Side Taps No Inle...

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$275.36 - $275.36
$275.36
$275.36 - $275.36
$275.36
Gas Valve Combination 150 000 BtuH

Gas Valve Combination 150 000 BtuH

ROBERTSHAW
$201.26 - $201.26
$201.26
$201.26 - $201.26
$201.26

Gas Valve Ignition Type Standing Pilot BtuH Capacity 150 000 BtuH Valve Type Combination Coil Volts 24 V Gas Type NG/LP Inlet Size 1/2 in Outlet Si...

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$201.26 - $201.26
$201.26
$201.26 - $201.26
$201.26
Steam Trap 450F Cast Iron 0 to 75 psi

Steam Trap 450F Cast Iron 0 to 75 psi

BELL GOSSETT
$460.43 - $460.43
$460.43
$460.43 - $460.43
$460.43

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 75 psi End to End Length 6 15/16 in Condensate Capacity Lbs/Hr 1 200 lb/hr Max Temp 450 Degr...

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$460.43 - $460.43
$460.43
$460.43 - $460.43
$460.43
Steam Trap 450F Cast Iron 0 to 75 psi

Steam Trap 450F Cast Iron 0 to 75 psi

BELL GOSSETT
$428.09 - $428.09
$428.09
$428.09 - $428.09
$428.09

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 75 psi End to End Length 6 15/16 in Condensate Capacity Lbs/Hr 1 200 lb/hr Max Temp 450 Degr...

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$428.09 - $428.09
$428.09
$428.09 - $428.09
$428.09
Steam Trap 450F Cast Iron 0 to 180 psi

Steam Trap 450F Cast Iron 0 to 180 psi

BELL GOSSETT
$496.70 - $496.70
$496.70
$496.70 - $496.70
$496.70

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 180 psi End to End Length 6 15/16 in Condensate Capacity Lbs/Hr 930 lb/hr Max Temp 450 Degre...

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$496.70 - $496.70
$496.70
$496.70 - $496.70
$496.70
Steam Trap 450F Cast Iron 0 to 30 psi

Steam Trap 450F Cast Iron 0 to 30 psi

BELL GOSSETT
$547.48 - $547.48
$547.48
$547.48 - $547.48
$547.48

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 250 psi End to End Length 6 15/16 in Condensate Capacity Lbs/Hr 1 440 lb/hr Max Temp 450 Deg...

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$547.48 - $547.48
$547.48
$547.48 - $547.48
$547.48
Steam Trap 450F Cast Iron 0 to 125 psi

Steam Trap 450F Cast Iron 0 to 125 psi

BELL GOSSETT
$300.29 - $300.29
$300.29
$300.29 - $300.29
$300.29

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 125 psi End to End Length 6 15/16 in Condensate Capacity Lbs/Hr 690 lb/hr Max Temp 450 Degre...

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$300.29 - $300.29
$300.29
$300.29 - $300.29
$300.29
Steam Trap 450F Cast Iron 0 to 150 psi

Steam Trap 450F Cast Iron 0 to 150 psi

BELL GOSSETT
$364.78 - $364.78
$364.78
$364.78 - $364.78
$364.78

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 150 psi End to End Length 5 1/16 in Condensate Capacity Lbs/Hr 570 lb/hr Max Temp 450 Degree...

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$364.78 - $364.78
$364.78
$364.78 - $364.78
$364.78
Steam Trap 450F Cast Iron 0 to 125 psi

Steam Trap 450F Cast Iron 0 to 125 psi

BELL GOSSETT
$320.33 - $320.33
$320.33
$320.33 - $320.33
$320.33

Steam Trap (F)NPT Connections 3/4 in Max Operating PSI 125 psi End to End Length 5 1/16 in Condensate Capacity Lbs/Hr 690 lb/hr Max Temp 450 Degree...

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$320.33 - $320.33
$320.33
$320.33 - $320.33
$320.33
Steam Trap 450F Cast Iron 0 to 150 psi

Steam Trap 450F Cast Iron 0 to 150 psi

BELL GOSSETT
$391.82 - $391.82
$391.82
$391.82 - $391.82
$391.82

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 150 psi End to End Length 5 1/16 in Condensate Capacity Lbs/Hr 570 lb/hr Max Temp 450 Degree...

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$391.82 - $391.82
$391.82
$391.82 - $391.82
$391.82
Steam Trap 450F Cast Iron 0 to 80 psi

Steam Trap 450F Cast Iron 0 to 80 psi

BELL GOSSETT
$350.57 - $350.57
$350.57
$350.57 - $350.57
$350.57

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 80 psi End to End Length 5 1/16 in Condensate Capacity Lbs/Hr 690 lb/hr Max Temp 450 Degrees...

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$350.57 - $350.57
$350.57
$350.57 - $350.57
$350.57
Steam Trap 377F Cast Iron 0 to 75 psi

Steam Trap 377F Cast Iron 0 to 75 psi

BELL GOSSETT
$1,433.91 - $1,433.91
$1,433.91
$1,433.91 - $1,433.91
$1,433.91

Steam Trap (F)NPT Connections 1 1/2 in Max Operating PSI 75 psi End to End Length 3 in Condensate Capacity Lbs/Hr 5 900 lb/hr Max Temp 377 Degrees ...

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$1,433.91 - $1,433.91
$1,433.91
$1,433.91 - $1,433.91
$1,433.91

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