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Quiet Operation: Advanced speed control minimizes the "rushing air" noise typical of single-speed systems
utilizing this genuine Nordyne replacement ensures the motor and fan assembly remain protected from debris and environmental hazards
Drop-In Installation: Correct shaft length and diameter (1/2 inch) prevent off-balance vibration and bearing wear
screeching from worn bearings
Lennox 97M78 Kit 322027-701 Quiet Operation: Advanced speed controlThe Lennox 97M78 Kit RFC is a critical field replacement component designed specifically for precise refrigerant flow control in high efficiency cooling systems. This RFC orifice assembly features a 0. 076 inch bore diameter, engineered to maintain accurate pressure drops across the evaporator coil for optimal thermal exchange. As a direct OEM replacement part, the 97M78 ensures mid range residential and light commercial units operate within factory
