ACR 0022C - Domestic Refrigeration Add to Personal Catalog ACR 0022C - Domestic Refrigeration Clock Hours: 90 Occupational Practical study of domestic refrigerators, freezers and window air conditioners, installation and service including defrost and multiple temperatures of capillary tube systems. Lab Fee: 25 Click here for the Summer 2026 Class Schedule Click here for the Fall 2026 Class Schedule