A functioning 767A-356 should typically read between 40 and 90 ohms

the A21348-1 facilitates a reliable rebuild when performing routine steam trap maintenance or internal mechanism inspections

What is the purpose of the built-in auxiliary switch

The AG13A01A is specifically designed to mount directly onto Erie PopTop VT and VS series valve bodies

Common Questions How do I verify if my ignitor assembly is defective

McDonnell & Miller 304300 Snap Switch Els PW 17895 A functioning 767A-356 should typicallyThe McDonnell & Miller 304300, also identified as the FS1 17 Snap Switch Assembly, is the critical single pole, double throw (SPDT) replacement component designed for Series FS1, FS4 3D, FS5, FS6, and AFE 1 liquid flow switches. This industrial grade switch is engineered specifically for high sensitivity applications in hydronic heating and HVAC systems where detecting low or moderate flow rates is vital for system protection. As an OEM replacement