Pneumatic Thermostats

Powerstar Single Setpoint Pneumatic Room Thermostat (192 S)

  • Single setpoint dial available in Fahrenheit or Celsius scales

  • Available in director reverse acting models

  • Sensitive bimetal responds to temperature changes

  • Integral, field adjustable limitstops

  • Wall mounting plate for connection to avariety of rough in terminal boxes included

  • Large volume air capacity relay in 2-pipe models only

  • Test port for fast check of output pressure without removing the cover

  • Field replaceable thermometer, setpoint dial, restrictor and filters for decreased maintenance cost

  • Quick-connect air connections for ease of installation and service (Option)

  • Fixed limit stops to meet government specifications (Option)

  • Large, 1/2"setpoint knob for convalescent homes (Option)


Powerstar Heating/Cooling Pneumatic Room Thermostats (192 HC)

  • Dual setpoint dials available in Fahrenheit or Celsius scales

  • Sensitive bimetal responds to temperaturec hanges 

  • Integral, field adjustable limit stops

  • Adjustable Free Energy Band

  • Wall mounting plate for connection to a variety of rough-in terminal boxes included

  • Test port for fast check of output pressure without removing the cover

  • Field replaceable thermometer,setpoint dials, restrictors, and filters

  • Fixed limit stops to meet government specifications (Option)

  • Quick-connect air connections for ease of installation and service (Option)

  • Large,1/2" setpoint knob for convalescent homes (Option)


Powerstar Day/Night/Vent Pneumatic Room Thermostats (192 DN/DNV)

  • Dual setpoint dial available in Fahrenheit or Celsius scales

  • Available in direct or reverse acting models

  • Sensitive bimetal responds to temperature changes

  • Manual override select or for off-hour occupant comfort

  • Adjustable changeover pressure

  • Large volume air capacity relay

  • Integral, field adjustable limit stops

  • Wall mounting plate for connection to a variety of rough-in terminal boxes included

  • Test port for fast check of output pressure without removing the cover

  • Field replaceable thermometer, setpointdial, restrictor and filters

  • Fixed limit stops to meet government specifications (Option)

  • Quick-connect air connections for ease of installation and service (Option)

  • Large, 1/2" setpoint knob for convalescent homes (Option)


Powerstar Free Energy Band Heating/Cooling Pneumatic Room Thermostats (193 HC)

  • Dual setpoint dials available in Fahrenheit or Celsius scales

  • Integral, field adjustable limitstops

  • Sensitive bimetal responds to temperature changes

  • Adjustable Free Energy Band

  • Test port for fast check of output pressure without removing the cover

  • Wall mounting plates for connection to a variety of rough-in terminal boxes included

  • Field replaceable thermometer, setpoint dials, restrictors and filters

  • Competitive adapter mounting kits available

  • Fixed limit stops to meet government specifications (Option)

  • Quick-connect air connections for ease of installation and service (Option)

  • Large, 1/2"setpoint knob for convalescent homes (Option)


Powerstar (Hesitation) Free Energy Band Heating/Cooling Pneumatic Room Thermostats (193 HC)

  • Dual setpoint dials available in Fahrenheit or Celsius scales

  • Sensitive bimetal responds to temperature changes

  • Integral, field adjustable limit stops

  • Adjustable Free Energy Band

  • Wall mounting plates for connection to a variety of rough-in terminal boxes included

  • Field replaceable thermometer, setpoint dials, restrictors and filters

  • Fixed limit stops to meet government specifications (Option)

  • Quick-connect air connections for ease of installation and service (Option)

  • Large, 1/2"setpoint knob for convalescent homes (Option)


Pneumatic Room Thermostats (832 D)

  • All metal construction

  • Rapid response to temperature change

  • Unique design of supply and exhaust air valves prevents waste

  • Quiet operation

  • Easy-to-calibrate and service

  • Tamper-proof cover screws

  • Exposed remote changeover control

  • Calibrated thermometer


Pneumatic High and Low Temperature Detection Thermostats

Pneumatic High and Low Temperature Detection Thermostats

  • Snap-acting pneumatic switch

  • Sight-set calibrated setpoint scale


Limitem Rigid and Remote Bulb Thermostats

Rigid Bulb

  • Durable copper motor tube and steel rod temperature sensing element

  • Two-valve design reduces air waste

  • Duct mounting hardware included

  • All metal construction

  • 18" (46cm) sensing tube

    

Remote Blub

  • Direct acting only

  • Remote or averaging bulbs for flexibility in installation

  • Liquid-filled sensing element for rapid response to temperature changes

  • Two-valve design reduces air waste

  • Adjustable sensitivity


Unit Mounted Thermostats

Unit Mounted Thermostats

  • Durable die-cast metal case with rugged setpoint knob

  • Adjustable sensitivity

  • Universal mounting bracket for easy installation

  • Integral adjustable limit stops

  • Available as:
    – Direct Acting only (Heating)
    – Reverse Acting only (Cooling)
    – Heat or Cool depending on supply air pressure 


Miscellaneous Pneumatic Thermostats

Visit the web shop or look in the catalog for these products.

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