Lochinvar & A.O. Smith 100111057 Switch 30067439-890 For multi-fan banks

For multi-fan banks

ensuring a high degree of durability and resistance to fouling from line debris

Using a 120V coil with low voltage can cause "chattering

Robust Build Quality: Features a standard 3

What motor replaces York S1-024-36243-000

Lochinvar & A.O. Smith 100111057 Switch 30067439-890 For multi-fan banksThe Lochinvar & A. O. Smith 100111057 Blocked Inlet Switch is a critical safety component designed for high efficiency commercial water heaters and boilers, including the Cyclone Xi BTH and Shield series. This normally closed (NC) pressure switch monitors the combustion air intake, ensuring the blower assembly receives adequate airflow for safe operation. Engineered with a dedicated 0. 85" W. C. trip point, it immediately breaks the safety circuit if