The heating and
ac The
heating in a
car is operated by the heater motor which uses part of the coolant. The latter heats up whilst flowing through the engine. The heat is then used by the
heater motor as heating for the cabin area. The
air conditioning works with car parts including the
ac compressor, the
condenser and the ac filter. As opposed to the heater, the ac does not use coolant, but air conditioning gas to cool.