Abstract: A refrigerated cabinet assembly has an open compressor compartment at the lower rear side thereof and the compartment is defined by the side walls of the cabinet and an insulation bottom support having a vertically extending wall portion. The refrigeration compressor is secured to a mounting plate which at one side is secured to a transverse rail extending between the two wall portions, while the mounting plate on the side opposite said rail has a projecting tongue received in an elastomeric bushing mounted in an opening on said vertically extending wall portion, with the bushing extending into and being surrounded by the rigid insulating foam.