Weil McLain 511-624-450 Switch Els PW 17895 voltage-sensing electric range control designed

voltage-sensing electric range control designed to manage the power dissipation of 120V heating elements

and solid contaminants that can lead to premature compressor failure

Field installation requires verifying the bracket’s orientation to ensure the venter wheel and isolator bushings remain properly centered within the venter housing out-let

Its UL Class F insulation rating ensures thermal stability up to 155°C

Weil McLain 511-624-450 Switch Els PW 17895 voltage-sensing electric range control designedThe Weil McLain 511 624 450 is a high precision differential pressure switch engineered specifically for CGi model boilers (sizes 25, 3, and 4) and certain HE II boiler applications. This OEM replacement part is factory calibrated to a 1. 18" WC nominal set point, ensuring critical safety monitoring of the exhaust vent and combustion air system. With an operational differential range of 0. 5 to 2. 0" WC, it effectively prevents the boiler burner from