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The Powerstar Retroline Retrostat Pneumatic Room Thermostat converts most existing pneumatic room thermostats to a Powerstar 192 direct or reverse acting, 2-pipe, single or dual setpoint unit. Day/Night or Heat/Cool Retrostat is factory-calibrated to match the appropriate changeover pressure of the competitive thermostat.


Retroline Retrostat kits are available for most 2-pipe applications in direct and reverse acting models, including:
  • Single Temperature
  • Day/Night
  • Heat/Cool

  • Complete kit including Retrostat cover kit with exposed or concealed setpoint adjustment
  • Setpoint dials available in Fahrenheit or Celsius scales
  • Factory-calibrated for accuracy
  • All installation hardware and calibration wrench provided.
  • Fits into large format wall openings, using ?goof plate,? which is included.
  • Integral, fi eld adjustable limit stops
  • Test port for fast check of output pressure without removing the cover
  • Field replaceable thermometer, setpoint dial(s), restrictor(s), and filter(s)
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Product Type:
Retrofit Chassis
Desert Beige
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