Weil McLain 511-624-302 Pressure Switch Els PW 17895 The brass valve body and

The brass valve body and seat

Common Questions: Is this bearing compatible with older American Standard units

maintaining elastic memory under cycling pressures

low-profile pilot burner connection

Engineered for precision monitoring

Weil McLain 511-624-302 Pressure Switch Els PW 17895 The brass valve body andReplace a failing or sticking draft inducer switch with the genuine Weil McLain 511 624 302 Pressure Switch. This OEM vent pressure switch is factory calibrated to a precise 1. 40" WC (Water Column) set point, specifically engineered for Weil McLain CGi 4 Series 2 boilers and size 4 CGi units. As a safety critical boiler pressure control, this SPST (Single Pole Single Throw) switch ensures the inducer motor is creating sufficient draft for safe