the module interfaces directly with pressure switches and gas valves to ensure stable burner operation in demanding commercial and industrial environments

specifically compatible with Copeland compressor models like the REB3-0150-PFV and RR20K1-PFV

providing ample dielectric strength for standard residential and light commercial HVAC units

provided the system pressure does not exceed 450 PSI

Lochinvar & A.O. Smith 100111724 Valve 322838-754 the module interfaces directly withThe Lochinvar & A. O. Smith 100111724 Valve is a 3 4" NPT Temperature and Pressure Relief Valve engineered for heavy duty commercial and residential water heating systems. Rated at 125 PSI, this T&P relief valve serves as a critical safety component by automatically discharging water during thermal expansion or over pressurization events. It features a high capacity ANSI ASME rated design to ensure compliance with local plumbing codes and boiler