Cassette AC

A cassette air conditioner is essentially a type of split system, because it consists of two units; one inside and the other one installed outdoors. The difference with cassette air conditioners is that the indoor unit is installed in the ceiling.Freon is a non-combustible refrigerant that is used in air conditioning systems. This Freon goes through a series of evaporation cycles in order to create cold air that may be circulated throughout your AC system.