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.
Associated Grocers of New England, Inc. Associated Grocers of New England, Inc., is the largest retailer-owned, wholesale grocery Distribution Center In New England. Serving the needs of Independent Retail Grocers of every store size and format... multi-store independent supermarket groups, community supermarkets, country stores, and convenience retailers. This website is intended for anyone with an interest in Associated Grocers of New England.