Saturday, 4 October 2014

What is wrong when the ac and heater stops working but the blower still blows?

What is wrong when the ac and heater stops working but the blower still blows?
The AC and heater are completely different subsystems.

The heater relies on heat generated by the engine and circulated by the engine coolant (radiator fluid) while the AC uses a belt driven compressor and separate fluids.

Their only normal commonalities are the blower motor (which you said works), the ducting and the control head.

No comments:

Post a Comment