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

ensuring system efficiency

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

Replacing a degraded harness restores stable voltage readings

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

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