The air-conditioning condenser is a radiator positioned between the car’s grille and the engine-cooling radiator in which the gaseous refrigerant sheds heat and returns to a liquid state.

HVAC mistakes are common, but they can have a lasting impact on your furnace, air conditioner, and energy bills. Faulty ...

two pieces allow the AC to turn on: an indoor evaporator and an outdoor compressor or condenser. If both pieces aren’t operating in tangent, the AC won’t turn on or produce cool air.