Lochinvar & A.O. Smith 100208631 Wire 323613-751 Always verify your model and

Always verify your model and serial number to ensure correct shaft diameter and length

Field Reliability: The A19ABC-44 provides consistent automatic reset operation without the need for manual intervention after a temperature excursion

Flexible Installation: Includes 48-inch leads

the switch must be mounted with the diaphragm in a vertical plane

Lochinvar & A.O. Smith 100208631 Wire 323613-751 Always verify your model andWhen you're out on a call for Lochinvar Knight or A. O. Smith high efficiency boilers, a faulty Lochinvar 100208631 can shut down the whole system. This replacement wiring harness is engineered specifically for flame sensor electrode circuits in FB and OF series units. As a veteran tech, you know that brittle or corroded HVAC wiring leads to intermittent flame signal loss (microamps), causing those frustrating nuisance lockouts. This OEM harness