How To Put Coolant In A Home Air Conditioner. An air conditioner in a RV uses refrigerant to chill air passing over an evaporator coil. Freon usually works together with the air conditioners compressor which is in charge in enhancing the high pressure side of the system.

The air conditioner works by passing air over an evaporator coil which is cooled by the use of a refrigerantThe most common refrigerant is Freon a brand name owned by DuPont that is universally--albeit mistakenly--used as a generic termIt is possible to put Freon into some RV rooftop air conditioners. An AC coolant runs through interior coils of an appliance that either 1 cool passing air or 2 help to condense water in humid air. Both pull the hot air that rises after you cook or take a steamy shower out of your house or apartment.
AC isnt blowing cold air.
Older large r22 units can reach 600 or more. Freon is usually used in the air conditioning system of automobiles and homes. Use of this coolant is prohibited in all HVAC units after 2015. What they dont know is that Freon is a brand name for a specific air conditioner refrigerant R-22.

