Constant Temperature Air Cleaner
Test thermostat in lukewarm water. Flap should be closed for cold air at a temperature of 70-77° and closed for warm air at 95-105°F. If correct function is not obtained, replace complete housing with thermostat.
Test thermostat in lukewarm water. Flap should be closed for cold air at a temperature of 70-77° and closed for warm air at 95-105°F. If correct function is not obtained, replace complete housing with thermostat.