Plaza notes
Hard ruleDescription
Use this furnace air pressure switch to resolve common "3-flash" or "pressure switch stuck open" error codes during seasonal maintenance
Technicians should inspect the diaphragm during routine maintenance or if the valve exhibits "hunting" or delayed shut-off
High Close-Off Performance: Engineered to deliver tight shut-off to prevent leakage and thermal ghosting in inactive zones
It supports a wide electrical range of 120-277Vac and is compatible with air or combustion by-products that do not degrade its internal silicone diaphragm
Optimized Vibration Control: Includes specified rubber grommets and sleeves to isolate sound and reduce operational mechanical wear
Lennox 31J35 Pilot Assembly Els PW 17895 Use this furnace air pressureThe Lennox 31J35 Pilot Assembly is a factory authorized OEM replacement part engineered specifically for residential and light commercial gas furnaces, including the G20 series and G20R models. As a critical intermittent pilot ignition component, this assembly replaces previous part numbers 31J3501 and NCO 31J35, ensuring seamless mechanical compatibility with your existing gas burner configuration. This Lennox 620 pilot assembly features a factory
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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