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HVAC Controls

374 Results Found that Include 379 Products 

Results per page: 16 | 32 | 48
Control Bypass Valve,For Use with A-4400
Speed Control,Adjustable,Rotary,120V,12A
  • DAYTON
  • Speed Control, Adjustable, Rotary, 120V, 12A
  • Item # 22PP74
  • Mfr. Model # 22PP74
  • Speed Control, Rotary, Adjustable, Voltage 120, Max. Amps 12, Switch Color Black and Gold, Plate Color Black...More

Speed Control,Adjustable,Rotary,120V,8A
  • DAYTON
  • Speed Control, Adjustable, Rotary, 120V, 8A
  • Item # 22PP73
  • Mfr. Model # 22PP73
  • Speed Control, Rotary, Adjustable, Voltage 120, Max. Amps 8, Switch Color Black and Gold, Plate Color Black...More

Speed Control,Adjustable,Rotary,120V,3A
  • DAYTON
  • Speed Control, Adjustable, Rotary, 120V, 3A
  • Item # 22PP72
  • Mfr. Model # 22PP72
  • Speed Control, Rotary, Adjustable, Voltage 120, Max. Amps 3, Switch Color Black, Plate Color Silver, Height...More

Speed Control,Adjustable,Slide,120V,1A
  • DAYTON
  • Speed Control, Adjustable, Slide, 120V, 1A
  • Item # 22PP79
  • Mfr. Model # 22PP79
  • Speed Control, Rotary, Adjustable, Voltage 120, Max. Amps 1, Switch Color White, Plate Color White, Height...More

Line V Mechanical Tstat,24 to 277VAC,6A
  • JOHNSON CONTROLS
  • Line V Mechanical Tstat, 24 to 277VAC, 6A
  • Item # 20XJ82
  • Mfr. Model # T25A-16C
  • Line Voltage Thermostat, Heating/Cooling, Switch Type SPDT, Switch Action Normally Open, Number of Switches...More

Line V Mechanical Tstat,24 to 600VAC,10A
  • JOHNSON CONTROLS
  • Line V Mechanical Tstat, 24 to 600VAC, 10A
  • Item # 20XJ31
  • Mfr. Model # A19ABC-41C
  • Line Voltage Thermostat, Heating/Cooling, Switch Type SPDT, Switch Action Open/Close on Rise, Number of...More

Line V Mechanical Tstat,24 to 277VAC,6A
  • JOHNSON CONTROLS
  • Line V Mechanical Tstat, 24 to 277VAC, 6A
  • Item # 20XJ77
  • Mfr. Model # T22AAA-1C
  • Line Voltage Thermostat, Heating, Switch Type SPST, Switch Action Normally Open, Number of Switches 1,...More

Line V Mechanical Tstat,24 to 277VAC,6A
  • JOHNSON CONTROLS
  • Line V Mechanical Tstat, 24 to 277VAC, 6A
  • Item # 20XJ79
  • Mfr. Model # T22JAA-1C
  • Line Voltage Thermostat, Cooling, Switch Type SPST, Switch Action Normally Closed, Number of Switches 1,...More

Line V Mechanical Tstat,24 to 600VAC,10A
  • JOHNSON CONTROLS
  • Line V Mechanical Tstat, 24 to 600VAC, 10A
  • Item # 20XJ34
  • Mfr. Model # A19ADB-38C
  • Line Voltage Thermostat, Heating/Cooling, Switch Type SPST, Switch Action Open on Rise, Number of Switches 1,...More

Pressure Control, SPST, Auto Reset
  • JOHNSON CONTROLS
  • Pressure Control, SPST, Auto Reset
  • Item # 20XH86
  • Mfr. Model # P74FA-10C
  • Pressure Control, Switch Type SPDT, Low Pressure Range (PSIG) 2 to 26, Low Pressure Differential (PSIG) 1.5,...More

Temperature Sensor,Nickel 1k ohm
Electronic Pressure Control
  • JOHNSON CONTROLS
  • Electronic Pressure Control
  • Item # 20XJ69
  • Mfr. Model # P352AB-3C
  • Pressure Control, Electric On/Off, Switch Type SPDT, Number of Switches 1, Overall Length 5 In., Sensor Type...More

Temp Sensor,Duct Temp Element Holder
Electronic Pressure Control
  • JOHNSON CONTROLS
  • Electronic Pressure Control
  • Item # 20XJ70
  • Mfr. Model # P352PQ-1C
  • Pressure Control, Proportional/Integral, Number of Switches 0, Overall Length 5 In., Sensor Type Pressure,...More

Temperature Sensor,Platinum 1k ohm
Pneumatic Transducer,20VDC,18 to 25 psi
  • JOHNSON CONTROLS
  • Pneumatic Transducer, 20VDC, 18 to 25 psi
  • Item # 20RG01
  • Mfr. Model # EP-8000-1
  • Electronic Pneumatic Transducer, Voltage Input Type, Direct Acting, Max. Safe Air PSI 25, Control Air...More

Relief Valve,1/4 in., 0 to 25 psi, Brass
Temperature Sensor,Platinum 1k ohm
Temperature Sensor,Nickel 1k ohm
Temperature Stage Control,24 to 240VAC
  • JOHNSON CONTROLS
  • Temperature Stage Control, 24 to 240VAC
  • Item # 20XJ71
  • Mfr. Model # S350AB-1C
  • Temperature Stage Control, Heating/Cooling, Switch Type SPDT, Number of Switches 1, Overall Length 5 In.,...More

Thermostat Wallplate Kit,w/Mounting Hdwr
  • JOHNSON CONTROLS
  • Thermostat Wallplate Kit, w/Mounting Hdwr
  • Item # 20RF76
  • Mfr. Model # T-4100-103
  • Thermostat Wallplate Kit, Horizontal or Vertical, For Use With JCI T-4000 Series Pneumatic Thermostats,...More

Filter Kit, For Use with D-3062
Lever Arm Assembly
Temperature Sensor,Platinum 1k ohm
Pneumatic Damper Actuator Positioner
Temp Sensor,Nickel 1k ohm,Phone Jack
Duct Humidity
Solenoid Air Valve,3-Way,24VDC,0-30 psi
  • JOHNSON CONTROLS
  • Solenoid Air Valve, 3-Way, 24VDC, 0-30 psi
  • Item # 20RG23
  • Mfr. Model # V-2410-1
  • Three-Way Solenoid Air Valve, NO, NC, COM, Control Range 0 to 30 psi, 1/8 In. NPT Air Connections, Contact...More

Temperature Stage Module,24 to 240VAC
  • JOHNSON CONTROLS
  • Temperature Stage Module, 24 to 240VAC
  • Item # 20XJ72
  • Mfr. Model # S350CC-1C
  • Temperature Stage Module, Heating/Cooling, Switch Type SPDT, Number of Switches 1, Overall Length 5 In.,...More

Line Volt Mechanical Tstat,24 to 277VAC
  • JOHNSON CONTROLS
  • Line Volt Mechanical Tstat, 24 to 277VAC
  • Item # 20XJ47
  • Mfr. Model # A350BA-1C
  • Line Voltage Thermostat, Heating/Cooling, Switch Type SPDT, Switch Action Open/Close on Rise, Number of...More

Temperature Sensor,Nickel 1k ohm
Results per page: 16 | 32 | 48