What Refrigerant is Used in Home A/C Units?

Watkins HVAC technician checking AC refrigerant Freon levels

Refrigerant is the lifeblood of your home’s air conditioning system. It circulates between your A/C’s indoor evaporator coil and the outdoor condenser coil, transferring heat energy. We think of an air conditioner as pumping cool air into our homes, but in reality, the job of the air conditioning is to remove heat from a room.…

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