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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,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,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,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 # 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

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 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 # 20XJ79
  • Mfr. Model # T22JAA-1C
  • Line Voltage Thermostat, Cooling, Switch Type SPST, Switch Action Normally Closed, Number of Switches 1,...More

Temperature Sensor,Nickel 1k ohm
Bulb Element Controller
Surface Mount Duct, Wall Mountng Lcation
Temp Sensor,Duct Temp Element Holder
Integral Temperature Stage Module
  • JOHNSON CONTROLS
  • Integral Temperature Stage Module
  • Item # 20XJ73
  • Mfr. Model # S350PQ-1C
  • Proportional Plus Integral Temperature Stage Module, Proportional/Integral, Number of Switches 0, Overall...More

Temperature Sensor,Platinum 1k ohm
Lever Arm Assembly
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

Pneumatic Thermostat,DA/RA
  • JOHNSON CONTROLS
  • Pneumatic Thermostat, DA/RA
  • Item # 20RG08
  • Mfr. Model # T-4506-9005
  • Pneumatic Thermostat, Direct Acting and Reverse Acting, Control Range 55 Degrees to 85 Degrees F, 5/32 In....More

Duct Humidity
Temperature Sensor,Nickel 1k ohm
Humidity Stage Module
  • JOHNSON CONTROLS
  • Humidity Stage Module
  • Item # 20XJ74
  • Mfr. Model # S351AA-1C
  • Humidity Stage Module, Humidification or Dehumidification, Switch Type SPDT, Number of Switches 1, Overall...More

Temperature Sensor,Platinum 1k ohm
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

Pneumatic Temperature Transmitter,DA
  • JOHNSON CONTROLS
  • Pneumatic Temperature Transmitter, DA
  • Item # 20RG14
  • Mfr. Model # T-5210-1008
  • Pneumatic Temperature Transmitter, Direct Acting, Control Range 3 to 15 psi, 5/32 In. or 1/4 In. Barb Air...More

Pneumatic Damper Actuator Positioner
Digital Control Module,24 to 240VAC
  • JOHNSON CONTROLS
  • Digital Control Module, 24 to 240VAC
  • Item # 20XJ53
  • Mfr. Model # C450SQN-1C
  • Stage Module, 2 Proportional, Heating/Cooling/Pressure/Humidity, Switch Action Open and Close on rise, Number...More

Pressure Display Module,
  • JOHNSON CONTROLS
  • Pressure Display Module,
  • Item # 20XJ56
  • Mfr. Model # D352CA-1C
  • Pressure Display Module, Pressure, Number of Switches 0, Overall Length 5 In., Display of Actual Space...More

Digital Control Module,24 to 240VAC
  • JOHNSON CONTROLS
  • Digital Control Module, 24 to 240VAC
  • Item # 20XJ51
  • Mfr. Model # C450RBN-3C
  • Control Module, 1 Reset, Heating/Cooling/Pressure/Humidity, Switch Type SPDT, Switch Action Open and Close on...More

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

Temp Sensor,Nickel 1k ohm,Phone Jack
Results per page: 16 | 32 | 48