When the defrost cycle energizes the reversing valve switches mode to the air conditioning mode switching the whole heat pump system into an air conditioner in the cooling mode. This is necessary to defrost the condenser coils but it is counteracted through the defrost control by the defrost control.
Unified Grocers. Unified Grocers, originally Unified Western Grocers, is a retailer-owned wholesale grocery cooperative that supplies independent supermarkets in the Western United States. It was formed in 1999 as the merger of United Grocers of Oregon (founded 1915) and Certified Grocers of California (founded 1922). In 2007 it acquired Associated Grocers of Seattle, Washington, and changed its name to Unified Grocers. The company has its headquarters in Commerce, California.
Welcome to Unified Wholesale Grocers. Unified Wholesale Grocers was formed to serve the needs of the convenience stores and the bodega community of stores in the southern geographical area of Florida. Unified Wholesale Grocers represents a new approach to serving the growing needs of the convenience store and bodega units in the southern region of Florida.