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Why is my furnace showing a "pressure switch stuck open" error
Key Benefits Shielded Signal Integrity: Equipped with a 6
and the integrated LED indicator provides immediate visual confirmation of the relay status at the device
Professional installation ensures a leak-free interface
Manual Reset Safety: Forces a manual inspection of the system before restarting
Lochinvar & A.O. Smith 100166258 Pressure Switch Els PW 17895 Why is my furnace showingThe Lochinvar & A. O. Smith 100166258 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high efficiency systems. This 1. 35"wc SPDT Pressure Switch functions as a pneumatic prover, ensuring the inducer fan generates sufficient static pressure before allowing the ignition sequence to proceed. As the verified OEM replacement for PRS3428 and PRS2428, this part maintains the original equipments narrow
US$ 325.00
US$ 377.50