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HVAC Controls and Thermostats

HVAC Controls and Thermostats Total Products: 2605

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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Gas Valve Slow Opening NG

Gas Valve Slow Opening NG

WHITE-RODGERS
$423.35 - $423.35
$423.35
$423.35 - $423.35
$423.35

Gas Valve Ignition Type Standing Pilot BtuH Capacity 50 000 to 400 000 Valve Type Slow Opening Coil Volts 24 V Gas Type NG Inlet Size 3/4 in Outlet...

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$423.35 - $423.35
$423.35
$423.35 - $423.35
$423.35
Non-Programmable Fan Coil Thermostat

Non-Programmable Fan Coil Thermostat

INTERNATIONAL ENVIRONMENTAL
$328.26 - $328.26
$328.26
$328.26 - $328.26
$328.26

Non-Programmable Fan Coil Thermostat Includes Mounting Screw

$328.26 - $328.26
$328.26
$328.26 - $328.26
$328.26
Bracket Thermostat Extension SS

Bracket Thermostat Extension SS

HOSHIZAKI
$55.93 - $55.93
$55.93
$55.93 - $55.93
$55.93

Bracket Thermostat Extension SS Compatible System Type Ice Maker

$55.93 - $55.93
$55.93
$55.93 - $55.93
$55.93
Mech Lube Oil Pressure Cont 60 psi Max

Mech Lube Oil Pressure Cont 60 psi Max

RANCO
$314.48 - $314.48
$314.48
$314.48 - $314.48
$314.48

Mechanical Lube Oil Pressure Control Product Type Mechanical Lube Oil Pressure Control Contact Form Not Applicable Minimum Pressure Setting 8 psi M...

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$314.48 - $314.48
$314.48
$314.48 - $314.48
$314.48
Ignition Control 24V AC 5 min Pre-Purge

Ignition Control 24V AC 5 min Pre-Purge

ROBERTSHAW
$228.92 - $228.92
$228.92
$228.92 - $228.92
$228.92

Ignition Control Product Type Ignition Control Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 Degrees F Lock Out Tim...

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$228.92 - $228.92
$228.92
$228.92 - $228.92
$228.92
Ignition Control 24V AC 5 min Pre-Purge

Ignition Control 24V AC 5 min Pre-Purge

ROBERTSHAW
$223.88 - $223.88
$223.88
$223.88 - $223.88
$223.88

Ignition Control Product Type Ignition Control Maximum Operating Temperature 175 Degrees F Minimum Operating Temperature -40 Degrees F Lock Out Tim...

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$223.88 - $223.88
$223.88
$223.88 - $223.88
$223.88
Flame Sensor Straight Universal Bracket

Flame Sensor Straight Universal Bracket

WHITE-RODGERS
$47.58 - $47.58
$47.58
$47.58 - $47.58
$47.58

Flame Sensor Replacement Type Universal Compatible Ignition System Type Hot Surface Ignition Bracket Type Universal Probe Tip Angle Straight Probe ...

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$47.58 - $47.58
$47.58
$47.58 - $47.58
$47.58
Connector Harness 24in

Connector Harness 24in

WHITE-RODGERS
$22.23 - $22.23
$22.23
$22.23 - $22.23
$22.23

Harness Connector Includes -

$22.23 - $22.23
$22.23
$22.23 - $22.23
$22.23
Defrost Tstat Fridge Open60F Close40F

Defrost Tstat Fridge Open60F Close40F

GE
$24.17 - $24.17
$24.17
$24.17 - $24.17
$24.17

Defrost Thermostat Switch Close Temperature 40 Degrees F Switch Open Temperature 60 Degrees F Compatible System Type Commercial Refrigeration Compa...

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$24.17 - $24.17
$24.17
$24.17 - $24.17
$24.17
Calibration Tool Pneumatic Tstats PK5

Calibration Tool Pneumatic Tstats PK5

SIEMENS
$57.40 - $57.40
$57.40
$57.40 - $57.40
$57.40

Calibration Tool Compatible System Type Pneumatic Thermostats Includes Calibration Wrenches Pocket Clip Overall Height 4 in Overall Width 2 3/4 in ...

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$57.40 - $57.40
$57.40
$57.40 - $57.40
$57.40
Solenoid Air Valve 3-Way 120VAC 0-50 psi

Solenoid Air Valve 3-Way 120VAC 0-50 psi

SIEMENS
$110.65 - $110.65
$110.65
$110.65 - $110.65
$110.65

Solenoid Air Valve Normally Open/Normally Closed Control Air Pressure 0 to 30 psi 1/4 in Barb Air Connections Max Air Pressure 50 psi Height 3 3/4 ...

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$110.65 - $110.65
$110.65
$110.65 - $110.65
$110.65
Positioning Switch

Positioning Switch

SIEMENS
$96.17 - $96.17
$96.17
$96.17 - $96.17
$96.17

Pneumatic Positioning Switch 0 to 30 PSI Pressure Range Used to Deliver or Stop Compressed Air to Selected Damper Actuators Includes Dial Label and...

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$96.17 - $96.17
$96.17
$96.17 - $96.17
$96.17
Controller Receiver

Controller Receiver

SIEMENS
$443.77 - $443.77
$443.77
$443.77 - $443.77
$443.77

Pneumatic Receiver Controller Single Input Control Type Input #1 DA Input #2 RA Operating Temp Range (F) 40 to 120 Air Input Range (PSI) 3 to 15 He...

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$443.77 - $443.77
$443.77
$443.77 - $443.77
$443.77
Controller Receiver

Controller Receiver

SIEMENS
$636.86 - $636.86
$636.86
$636.86 - $636.86
$636.86

Pneumatic Receiver Controller Multiple Inputs Control Type Input #1 DA Input #2 RA Input #3 Reset Operating Temp Range (F) 40 to 120 Air Input Rang...

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$636.86 - $636.86
$636.86
$636.86 - $636.86
$636.86
Cover with Logo Plastic Vertical Beige

Cover with Logo Plastic Vertical Beige

SIEMENS
$27.37 - $27.37
$27.37
$27.37 - $27.37
$27.37

Repair Parts and Tools Color Beige Compatible Brand and Series Siemens 192 Compatible Manufacturer Model Number TH 192 S Includes Cover with Logo M...

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$27.37 - $27.37
$27.37
$27.37 - $27.37
$27.37
Pneumatic Tstat Heat or Cool 2Pipe High

Pneumatic Tstat Heat or Cool 2Pipe High

SIEMENS
$356.47 - $356.47
$356.47
$356.47 - $356.47
$356.47

Pneumatic Thermostat Direct Acting 2 Pipe Heating and Cooling Dual Temperature Control Air Pressure 15 to 30 psi Air Connections 5/32 in Barb Eleme...

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$356.47 - $356.47
$356.47
$356.47 - $356.47
$356.47
Pneumatic Tstat Heat/Cool 2Pipe High

Pneumatic Tstat Heat/Cool 2Pipe High

SIEMENS
$314.09 - $314.09
$314.09
$314.09 - $314.09
$314.09

Pneumatic Thermostat Reverse Acting 2 Pipe Heating and Cooling Dual Temperature Control Air Pressure 15 to 30 psi Air Connections 5/32 in Barb Elem...

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$314.09 - $314.09
$314.09
$314.09 - $314.09
$314.09
Pneumatic Tstat Retrofit Kit Reverse F

Pneumatic Tstat Retrofit Kit Reverse F

SIEMENS
$179.03 - $179.03
$179.03
$179.03 - $179.03
$179.03

Pneumatic Thermostat Contact Action Reverse Single Setpoint Heating/Cooling Range 45-85 Degrees Fahrenheit Cover Mounting Tubing Adapter Included

$179.03 - $179.03
$179.03
$179.03 - $179.03
$179.03
Pneumatic Tstat Retrofit Kit Direct F

Pneumatic Tstat Retrofit Kit Direct F

SIEMENS
$175.83 - $175.83
$175.83
$175.83 - $175.83
$175.83

Pneumatic Thermostat Contact Action Direct Single Setpoint Heating/Cooling Range 45-85 Degrees Fahrenheit Cover Mounting Tubing Adapter Included

$175.83 - $175.83
$175.83
$175.83 - $175.83
$175.83
Pneumatic Tstat Heat or Cool 2Pipe High

Pneumatic Tstat Heat or Cool 2Pipe High

SIEMENS
$194.94 - $194.94
$194.94
$194.94 - $194.94
$194.94

Pneumatic Thermostat Reverse Acting 2 Pipe Heating and Cooling Single Temperature Control Air Pressure 3 to 15 psi Air Connections 5/32 in Barb Ele...

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$194.94 - $194.94
$194.94
$194.94 - $194.94
$194.94
Pneumatic Tstat Heat or Cool 2Pipe High

Pneumatic Tstat Heat or Cool 2Pipe High

SIEMENS
$204.04 - $204.04
$204.04
$204.04 - $204.04
$204.04

Pneumatic Thermostat Direct Acting 2 Pipe Heating and Cooling Single Temperature Control Air Pressure 3 to 15 psi Air Connections 5/32 in Barb Elem...

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$204.04 - $204.04
$204.04
$204.04 - $204.04
$204.04
Steam Trap 125 psi 6-15/16 in L

Steam Trap 125 psi 6-15/16 in L

BELL GOSSETT
$458.57 - $458.57
$458.57
$458.57 - $458.57
$458.57

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 125 psi End to End Length 6 15/16 in Condensate Capacity Lbs/Hr 920 lb/hr Type Inverted Buck...

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$458.57 - $458.57
$458.57
$458.57 - $458.57
$458.57
Steam Trap 25 psi 353F 4-23/32 in L

Steam Trap 25 psi 353F 4-23/32 in L

BELL GOSSETT
$321.33 - $321.33
$321.33
$321.33 - $321.33
$321.33

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 25 psi End to End Length 4 23/32 in Condensate Capacity Lbs/Hr 162 lb/hr Max Temp 353 Degree...

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$321.33 - $321.33
$321.33
$321.33 - $321.33
$321.33
Steam Trap 25 psi 353F 3-1/4 in L

Steam Trap 25 psi 353F 3-1/4 in L

BELL GOSSETT
$341.88 - $341.88
$341.88
$341.88 - $341.88
$341.88

Steam Trap (F)NPT Connections 1/2 in Max Operating PSI 25 psi End to End Length 3 1/4 in Condensate Capacity Lbs/Hr 162 lb/hr Max Temp 353 Degrees ...

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$341.88 - $341.88
$341.88
$341.88 - $341.88
$341.88

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