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HVAC Controls

289 Results Found that Include 294 Products 

Results per page: 16 | 32 | 48
Control Bypass Valve,For Use with A-4400
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 # 20XJ34
  • Mfr. Model # A19ADB-38C
  • Line Voltage Thermostat, Heating/Cooling, Switch Type SPST, Switch Action Open on Rise, 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 # 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 # 20XJ82
  • Mfr. Model # T25A-16C
  • Line Voltage Thermostat, Heating/Cooling, Switch Type SPDT, Switch Action Normally Open, Number of Switches...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
Pressure Stage Module,Pressure
  • JOHNSON CONTROLS
  • Pressure Stage Module, Pressure
  • Item # 20XJ75
  • Mfr. Model # S352AA-2C
  • Pressure Stage Module, Pressure, Switch Type SPDT, Number of Switches 1, Overall Length 5 In., S352A Stage...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

Temperature Sensor,Nickel 1k ohm
Temperature Sensor,Silicon 1,035 ohms
Temp Sensor,Duct Temp Element Holder
Temperature Sensor,Nickel 1k ohm
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

Temp Sensor,Nickel 1k ohm,Phone Jack
Condenser Fan Speed Control,208/240V
  • JOHNSON CONTROLS
  • Condenser Fan Speed Control, 208/240V
  • Item # 20XJ06
  • Mfr. Model # P266AAA-100C
  • Condenser Fan Speed Control, Hard Start Timing (Sec.) 2, Triac Output Amps 8, 208/240 Input Volts AC @ 60/50...More

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

Air Switching Valve,3-Way,15 to 19 psi
  • JOHNSON CONTROLS
  • Air Switching Valve, 3-Way, 15 to 19 psi
  • Item # 20RG24
  • Mfr. Model # V-6137-1
  • Air Switching Valve, Normally Open/Normally Closed, Control Air Pressure 15 to 19 psi, 1/4 In. Barb Air...More

Temperature Sensor,Platinum 1k ohm
Temp Sensor,Platinum Equivalent 1k ohm
Temperature Display Module
  • JOHNSON CONTROLS
  • Temperature Display Module
  • Item # 20XJ54
  • Mfr. Model # D350BA-1C
  • Temperature Display Module, Temperature, Switch Action Open and Close on rise, Number of Switches 0, Overall...More

Heating-Cooling Thermostat,DA/RA
  • JOHNSON CONTROLS
  • Heating-Cooling Thermostat, DA/RA
  • Item # 20RG11
  • Mfr. Model # T-4752-206
  • Heating-Cooling Thermostat, Direct Acting and Reverse Acting, Control Range 55 Degrees to 85 Degrees F, 5/32...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

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

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

Pneumatic Damper Actuator Positioner
Temperature Sensor,Platinum 1k ohm
Temp Sensor,Nickel 1k ohm,Phone Jack
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

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

Thermostat Cover,w/Mounting Hdwr
  • JOHNSON CONTROLS
  • Thermostat Cover, w/Mounting Hdwr
  • Item # 20RF71
  • Mfr. Model # T-4002-3004
  • Thermostat Cover, Horizontal or Vertical, Color Aluminum, For Use With JCI T-4000 Series Pneumatic...More

Results per page: 16 | 32 | 48