Heat Pump Connection Assembly

The Heat Pump Connection Assemblies were designed with the contractor in mind. They provide a turn key installation to connect various heat pumps source side piping while having a clean professional looking installation that only a hard piped solution can do.. The different variations offer you options for size, offset, even automated valves.

Most heat pumps either have a swivel connector from the factory or have a Female Pipe Thread (FPT). Most of our Heat Pump Connection Assemblies are designed to mate with the Female Nominal Thread (FNT) and Gasket in a Swivel Connector. If your heat pump has an FPT, either 3/4”, 1” or 1-1/4” you will need to order a pair of the appropriate size MSA fittings listed below, while you are at it, you may want to pick up a few gaskets.

MSA45 - 3/4" MPT x 1" FNT Swivel Nut
MSA55 - 1" MPT x 1" FNT Swivel Nut
MSA56 - 1" MPT x 1-1/4" FNT Swivel Nut
MSA55G - Gasket for Swivel Nut