Description
The Lochinvar & A.O. Smith 100108600 3/4″ Temperature & Pressure Relief Valve is an essential part used to regulate excess temperature and pressure within compatible water heating equipment and related HVAC systems. It has a 150 PSI with a maximum temperature setting of 210F and a 2.5″ CAV. It operates as part of the units safety control assembly by releasing pressure when operating conditions exceed designated limits. It is installed, and approved equipment configurations support system protection, assist with pressure management, and help maintain controlled operation during standard heating cycles.









