Not for use with Ruud Heat Pumps - Multiposition: upflow, downflow, horizontal L to R, horizontal R to L - No horizontal transition required - 20 inches high - 21 inches long - 17-1/2 inches wide - Top flange: 19-1/4 long x 15-3/4 wide - Bottom flange: 20-1/4 long x 16-1/4 wide - Removable flanges - 3/8 inch liquid line - 3/4 inch suction line - For use with air conditioning or heat pumps - Refrigeration connections are swaged and factory sealed with copper caps - Left handed refrigerant connections - Includes Schrader port - Includes installed TXV4-A expansion valve - Constructed of aluminum fins bonded to copper tubing - Tested at the factory with an extensive refrigerant leak check - Two sets, left hand or right hand, of 3/4 inch FIPS condensate drain connections for ease of connection - Upflow drain pan is made of injection molded high temperature UL approved plastic - Horizontal drain pan is made of high impact UL approved PVC - Fully insulated cabinet - Removable front panels