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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 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

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 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 # 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 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 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

Temp Sensor,Duct Temp Element Holder
Solenoid Relay, Electric Pneumatic
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

Temperature Sensor,Nickel 1k ohm
Temperature Sensor,Silicon 1,035 ohms
Temp Sensor,Nickel 1k ohm,Phone Jack
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

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 Low Limit Controller
  • JOHNSON CONTROLS
  • Pneumatic Low Limit Controller
  • Item # 20RG05
  • Mfr. Model # T-3610-1003
  • Pneumatic Low Limit Controller, Direct Acting, Control Range 0 Degrees to 270 Degrees F, 1/4 In. Barb Air...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

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

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

Surface Mount Duct, Wall Mountng Lcation
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

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

Humidity Transmitter
Temperature Sensor,Platinum 1k ohm
Heating-Cooling Thermostat,DA/RA
  • JOHNSON CONTROLS
  • Heating-Cooling Thermostat, DA/RA
  • Item # 20RG10
  • Mfr. Model # T-4752-202
  • Heating-Cooling Thermostat, Direct Acting and Reverse Acting, Control Range 55 Degrees to 85 Degrees F, 5/32...More

Temp Sensor,Nickel 1k ohm,Phone Jack
Relief Valve,1/4 in., 0 to 25 psi, Brass
Lever Arm Assembly
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 Voltage Thermostat,24 to 240VAC
  • JOHNSON CONTROLS
  • Line Voltage Thermostat, 24 to 240VAC
  • Item # 20XJ48
  • Mfr. Model # A419ABC-3C
  • Line Voltage Thermostat, Heating/Cooling, Switch Type SPDT, Switch Action Open and Close on rise, Number of...More

Temperature Sensor,Platinum 1k ohm
Temp Sensor,Platinum Equivalent 1k ohm
Results per page: 16 | 32 | 48