What mounting orientation is recommended

specifically the 200RB4S4T solenoid valve

those lines and the nut/sleeve assembly are sold separately

A trip usually indicates a blockage in the heat exchanger

Antunes Controls 803113101 Pressure Switch 30067439-890 What mounting orientation is recommendedThe Antunes Controls 803113101 is a commercial grade LGP H Low Gas Pressure Switch engineered for precision monitoring in industrial combustion systems. Designed for safety critical applications, this manual reset pressure switch features a set point range of 1 7 PSI, ensuring equipment remains protected if gas pressure drops below necessary operational levels. Built with a rugged die cast aluminum housing, the Antunes 803113101 provides exceptional