“Always unplug the cord from the receptacle before disengaging it from the compressor.”
“The cooler includes a variable displacement compressor for compressing refrigerant gas.”
“Then you place the compressor behind the cab, run the air line back to the bag, and run the wires to a rocker switch placed in the cab.”
compress
A multiply folded piece of cloth, a pouch of ice etc., used to apply to a patient's skin, cover the dressing of wounds, and placed with the aid of a bandage to apply pressure on an injury.