Lochinvar & A.O. Smith 100277816 Control 318518-761 Contractors often identify a failing

Contractors often identify a failing 100110278 valve by an ignition fault or flame failure code on the control board

provided the mounting bolt pattern aligns

ensuring specialized refrigerant cycle management according to manufacturer specifications

System Reliability: Replaces PRS2416K to resolve common pressure switch open error codes and ignition failure

Standard industry practice dictates replacing the HVAC filter drier whenever the system is opened for service

Lochinvar & A.O. Smith 100277816 Control 318518-761 Contractors often identify a failingThe Lochinvar & A. O. Smith 100277816 Interface Control is an essential OEM replacement component designed for precision management of commercial and residential water heaters and boilers. As a veteran grade HVACR control board, this unit integrates advanced diagnostic capabilities with a clear LCD interface to provide real time data on system temperature, sequence of operation, and communication status. This high performance boiler interface control