Lochinvar & A.O. Smith 100111057 Switch 30067439-890 Using a 120V coil with

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

Its compact footprint facilitates easier HVAC gas valve installation in tight furnace cabinets

Resilient Design: Specifically manufactured to maintain structural and electrical integrity in harsh outdoor environments

What motor replaces York S1-024-36243-000

Lochinvar & A.O. Smith 100111057 Switch 30067439-890 Using a 120V coil withThe 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