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Thermostats
A-15
192/194 Dual Setpoint Pneumatic Room Thermostat Kit.
easily replaces:
• Barber-Colman (Siebe)
• Johnson Controls
• Honeywell
• Robertshaw (Siebe)
Applications
Retroline Retrostat kits are available for most 2-pipe
applications in direct and reverse acting models, including:
• Single Temperature
• Day/Night
• Heat/Cool
Refer to the Powerstar products to select the appropriate
application.
Description
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.
Features
• 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 fi lter(s)
Options
• Quick-connect air connections for ease of installation
and service
• Large, 1/2" setpoint knob for convalescent homes
192/194
Powerstar Retrostat
Pneumatic Room Thermostats
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