McDonnell & Miller 5-M Switch Els PW 29614 ensuring the specific resistance range

ensuring the specific resistance range matches the existing control string is vital for system safety and efficient heat exchange performance

Can the actuator be manually positioned for system testing

Reliable Seating: The silicone disc and non-stick Teflon-to-metal seat ensure tight closure after pressure relief cycles

it is fully compatible with both Trane and American Standard furnaces that specify this pressure range and part number

Industrial Build: Rated for 208/230-volt operation

McDonnell & Miller 5-M Switch Els PW 29614 ensuring the specific resistance rangeThe McDonnell & Miller 5 M Switch (Part Number 110400) is a critical safety component designed for heavy duty steam boiler control. This manual reset general purpose switch is engineered specifically to interface with Series 93, 193, 94, and 194 combination low water cut off and pump controllers. Featuring a 2 SPDT (dual single pole, double throw) configuration, the 5 M allows for the simultaneous management of independent circuitstypically the burner