Ideal for HVAC contractors performing system upgrades or repairs

always verify the bore diameter and bolt pattern against the existing Oem fan assembly specifications before installation

Use a multimeter to check the thermistor resistance against the manufacturer's temperature-resistance chart

If your current switch is part number C340056P02

Key Benefits OEM Compatibility: Precision-engineered as a direct replacement for 89M7601 and 100335-08 in Lennox residential and light commercial platforms

York S1-028-15191-000 Assembly 322838-754 Ideal for HVAC contractors performingThe York S1 028 15191 000 Vent Pipe Assembly is a critical OEM replacement part engineered for high efficiency furnace ventilation. As a technician, you know that maintaining proper exhaust gas dispersion is non negotiable for system safety and performance. This assembly is constructed from high quality, corrosion resistant alloys designed to withstand the thermal stresses and acidic condensate common in modern HVAC ventilation systems. With precise