One of the most common service calls HVAC Service companies get is a complaint that the customer’s AC is low on Freon. Or they “need to have their unit recharged”. While this might seem normal and expected to the average person, it isn’t how it’s supposed to be!
How Freon Works
Freon in itself is simply a refrigerant, or coolant. It’s a gas. This gas refrigerant is cycled through your air conditioner, starting with the ac compressor.