Lochinvar & A.O. Smith 100208631 Wire 320788-704 Optimized Performance: Facilitates reliable flame

Optimized Performance: Facilitates reliable flame rectification

It features an automatic reset function that restores burner operation immediately once the water level returns to a safe operating range

What are the symptoms of a failing metering device in a York system

Thermal Stability: Engineered to maintain its grabber catch tension in the high-heat environments typical of condensing boilers and hybrid water heaters

Lochinvar & A.O. Smith 100208631 Wire 320788-704 Optimized Performance: Facilitates reliable flameWhen 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