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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
Key Benefits Enhanced Visibility: Oversized numerals on the Fahrenheit scale allow for easy reading from a distance
Key Benefits: Corrosion Resistance: High-grade aluminum alloy resists oxidation in demanding mechanical rooms
Durable Galvanized Steel: Resists corrosion and warping caused by consistent exposure to flue gas moisture and high temperatures
Can I cut this wire to a shorter length if needed
Weil McLain 511-624-302 Pressure Switch Els PW 17895 the AFS-A air pressure sensingReplace 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
US$ 33.95
US$ 40.00
US$ 34.95
US$ 33.00
US$ 33.95