Lochinvar & A.O. Smith 100110887 Switch 326058-755 you eliminate the alignment issues

you eliminate the alignment issues common with universal mounting kits

ensuring system logic match

What was the sequence of operation for this part

As a direct replacement for Ranco 70130

Lochinvar & A.O. Smith 100110887 Switch 326058-755 you eliminate the alignment issuesThe Lochinvar & A. O. Smith 100110887 Blocked Outlet Switch is a critical safety component engineered for BTH 400A Series 100 101 gas water heaters and compatible Lochinvar Knight boilers. This normally closed switch is calibrated to a 1. 39 inch water column, providing precise monitoring of the exhaust vent airflow. Designed to detect back pressure or obstructions in the flue, it serves as a fail safe by interrupting the 24V control circuit to the