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[A/S] Re: suburban furnace problem
Hi, I just put a new board in mine and it operates the same way and
all the other Suburbans I have had in other units did the same thing.
The blower is supposed to run on for a little while after the burner
shuts down. A cumbustion chamber cooling process. The air coming out
may feel cold, but is probably still warmer than the surrounding air
in the trailer. The additional few second restart is
remaining "convection" heat creeping to the blower temperature
switch. I don't think you have anything wrong with the thermostat. I
have two thermostats on mine and it operates the same on both. I
would be more concerned if the blower came on late which could cause
an over heat in the furnace. Arnie