Weil McLain 511-624-302 Pressure Switch Els PW 17895 Key Benefits Enhanced Visibility: Oversized

Key Benefits Enhanced Visibility: Oversized numerals on the Fahrenheit scale allow for easy reading from a distance

the AFS-A air pressure sensing switch includes a 1/4" NPT female high-pressure inlet and a 1/8" NPT female low-pressure inlet

before they reach sensitive internal components

ensuring system efficiency

Contractors rely on this Bard contactor replacement for straightforward service calls where proper voltage control and load handling are critical

Weil McLain 511-624-302 Pressure Switch Els PW 17895 Key Benefits Enhanced Visibility: OversizedReplace 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