By utilizing advanced gear-train technology

System Longevity: Prevents acidic condensate from backing up into the heat exchanger

This R-410A compressor comes pre-charged with Polyolester (POE) oil

the Lennox 58H23 is rated for operation at both 50 and 60 Hz frequencies

Lennox 20A79 Bearing 320720-756 By utilizing advanced gear-train technologyThe Lennox 20A79 is a heavy duty 1 7 16" bore replacement bearing specifically engineered for high static HVAC blower assemblies and industrial air handlers. Designed for precision alignment within Lennox commercial units, this pillow block bearing or flange mounted insert ensures smooth rotation and minimizes vibration across the drive shaft. The 1 7 16 inch interior diameter is critical for maintaining the structural integrity of the blower shaft