the M/R ECO L275F features a compact

01 micron with a 99

Swivel joints

releasing significant extra heat into your home

With a 1/2" NPT connection and a 5 PSI max inlet pressure rating (Maxitrol tested)

Lochinvar & A.O. Smith 100112636 Control Board 318172-701 the M/R ECO L275F featuresThe Lochinvar & A. O. Smith 100112636 Control Board is a critical OEM replacement part designed for precision direct spark ignition (DSI) and intermittent pilot systems in commercial water heaters and boilers. This Fenwal ignition control operates on 24VAC 120VAC, 50 60Hz, utilizing advanced flame rectification technology to monitor burner performance and ensure safe startup cycles. As a veteran grade HVAC replacement board, the 100112636 features