There are many different makes of AC Compressors used in the marketplace but regardless of the manufacturer or design, all Compressors operate as the pump to keep the refrigerant circulating and to increase the refrigerant’s pressure.
Tecumseh and York style Compressors are known as reciprocating, upright or in-line type compressors.
Denso, Sanden and Seltec/Valeo Compressors are rotary types.
