Lochinvar & A.O. Smith 100166229 Pressure Switch Els PW 17895 High Surface Area: 115 square

High Surface Area: 115 square inches of filtration surface optimizes flow and minimizes pressure drop across the cartridge

This package includes a rugged Handibox

For physical installation

reducing the need to stock multiple valve types

Lochinvar & A.O. Smith 100166229 Pressure Switch Els PW 17895 High Surface Area: 115 squareThe Lochinvar & A. O. Smith 100166229 Pressure Switch is a critical safety and operational component designed for high efficiency hydronic systems. This OEM replacement pressure switch is a Single Pole Double Throw (SPDT) device, factory calibrated to a 1. 25" WC (Water Column) set point. It serves as a direct cross reference for the discontinued PRS30009, ensuring seamless mechanical and electrical integration without the need for field