Lochinvar & A.O. Smith 100157653 Kit 318518-761 immediately shutting off gas flow

immediately shutting off gas flow to the burner and pilot

To achieve the most accurate 3 degree differential and ensure optimal airflow over the sensing element

The P170DA-1 is technically identical to the P170DA-1C

5 MFD / 370V run capacitor

Durable Construction: High-grade materials used in the PC board are selected to withstand thermal stress and moisture in mechanical rooms

Lochinvar & A.O. Smith 100157653 Kit 318518-761 immediately shutting off gas flowThe Lochinvar & A. O. Smith 100157653 Cleaning Service Kit is a critical preventative maintenance solution designed for high efficiency condensing boilers and commercial water heaters. As a veteran technician knows, the accumulation of combustion byproducts on heat exchanger surfaces leads to thermal stress and significant drops in BTU output. This OEM replacement part kit provides the specialized tools and components necessary to perform a deep