Lochinvar & A

Field technicians know that a reliable ignition sequence begins with a precise pilot flame

preventing nuisance shutdowns and ignition failures

This specific part number is designed as a direct OEM replacement for York systems

Can I use this on ZP model scrolls

Weil McLain 511-624-303 Pressure Switch Els PW 17895 Lochinvar & AThe Weil McLain 511 624 303 Pressure Switch is a critical safety component specifically designed for Weil McLain CGi series boilers, most notably the CGi 5 model. This SPST (Single Pole Single Throw) switch is factory calibrated to a set point of 1. 12" WC (Water Column), ensuring the inducer motor is moving sufficient combustion air before the ignition sequence initiates. Featuring a dual 1 4" barb connection, this OEM replacement part provides a