Lochinvar & A.O. Smith 100111008 Control 320819-301 The EP3331S2 is a highly

The EP3331S2 is a highly versatile field solution

the 100108400 Heating Element is the reliable OEM standard for high-wattage residential and light commercial water heaters

Superior compressor protection by accurately regulating refrigerant mass flow to prevent saturation at the compressor inlet

Direct OEM Replacement: Replaces discontinued part numbers LFRK909M1-CK2 and 887134 with updated material standards

or back-drafting due to blocked vents or failed induction

Lochinvar & A.O. Smith 100111008 Control 320819-301 The EP3331S2 is a highlyThe Lochinvar & A. O. Smith 100111008 Control is a critical electronic control board engineered specifically for BTH300N water heater units. This OEM component serves as the primary intelligence for high efficiency commercial water heating systems, managing complex sequences of operation including ignition, temperature regulation, and safety monitoring. As a direct replacement for the obsolete 9006231005 control board, it ensures seamless