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25" length through bore (LTB)
it ensures optimal compressor cycling and prevents evaporator freeze-ups
the Resideo AT140A1018 includes an iridescent mounting plate and feet
making it perfect for alternators and solar chargers
Using a genuine Rheem Protech contactor prevents common issues like premature pitting or welded contacts
Rheem-Ruud 42-105601-24 Pressure Switch Els PW 17895 25" length through bore (LTB)As an experienced tech, you know that a failing Rheem Ruud 42 105601 24 is often the culprit behind a furnace lockout or a fault code 57. This negative pressure switch is factory calibrated at a 0. 20" WC pressure rating, serving as a critical safety limit for verifying induced draft blower operation. Designed with a Single Pole, Single Throw (SPST) configuration, it monitors air displacement through the collection box to ensure combustion gases are
US$ 47.90
US$ 158.99
