Lochinvar & A.O. Smith 100173794 Door Kit 323080-701 The L195 indicates the high-limit

The L195 indicates the high-limit trip point of 195°F (contacts open on rise)

000 BTU plate on this valve

Key Benefits for Technicians: Direct OEM Fit: Ensures seamless mechanical alignment with Raypak 004879F atmospheric heaters

this OEM part ensures the ignition control module correctly detects the presence of a burner flame

Lochinvar & A.O. Smith 100173794 Door Kit 323080-701 The L195 indicates the high-limitWhen you're servicing high efficiency units like the Lochinvar Knight XL or A. O. Smith commercial boilers, maintaining the integrity of the combustion chamber is non negotiable. The Lochinvar & A. O. Smith 100173794 Door Kit is the specific OEM replacement part required to ensure a gas tight seal on the heat exchanger access point. Designed for precision fitment on models including the KBN399 and KBN500, this heat exchanger access door kit allows for