Modular Design: The take-apart style allows for easy cleaning

and a built-in pressure regulator factory-set to 3

and replacing a blown P323665 fuse limiter is essential to restoring safe cabinet temperatures and unit operation

ensuring a low-resistance path that reduces heat buildup at the contact points

Lochinvar & A.O. Smith 100110825 Wire Harness R-407C Modular Design: The take-apart styleThe Lochinvar & A. O. Smith 100110825 Wire Harness is a critical OEM replacement part engineered for precise electrical integration within high efficiency boilers and commercial water heaters. This 68 inch long wiring harness kit facilitates secure power and signal interconnection between the integrated control board and peripheral components, including sensors and ignition systems. Designed specifically for Lochinvar and A. O. Smith PV and power