Suburban Furnace No Delay
I don't know if this is anything to be concerned about. My Suburban furnace has no delay starting or stopping. It blows hot air and can be adjusted with the thermostat but it always is immediate fan...
Forum Discussion
The startup is functioning as it should. As for the shut down, it may be that you have not allowed it to get hot enough for the fan to stay on when shutting the unit down. Try letting it run for 10-15 minutes, then turn it off. At that point, it should be hot enough that the fan will continue to run for a short time.
