{HEAD ~ The control} switches {TAIL ~ the motor} to a speed substantially slower than the operating condition speed to provide continuing air circulation until the thermostat again calls for thermal operation 
switches
{ HEAD ~ The control } switches { TAIL ~ the motor } to a speed substantially slower than the operating condition speed to provide continuing air circulation until the thermostat again calls for thermal operation
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH