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Thermostatic Air Cleaner: Testing: Thermostat: Fox

  1. Remove control box, with thermostat, from air cleaner assembly. Place in container of water above 93°F (34°C) with thermostat submerged.
  2. Air door must stay open to allow entry through cold air inlet only. Cool off water to below 68°F (20°C). Air door must be in position to allow only heated air to enter. If door responds differently, replace thermostat.
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