Aaon P89030 Crankcase Heater High Current Capacity: Optimized to

High Current Capacity: Optimized to handle the amperage spikes common in heavy-duty starter and motor control circuits

Key Benefits Direct OEM Compatibility: Engineered as the factory-spec 52W29 replacement for 31L7101

utilizing this industrial fan blade ensures the system operates within original factory static pressure specifications

Direct OEM Replacement: Ensures exact fitment for York

draft measurement

Aaon P89030 Crankcase Heater High Current Capacity: Optimized toAs a field tested technician, you know that cold start liquid slugging is a leading cause of compressor failure in 460 volt commercial systems. The Aaon P89030 Crankcase Heater is a critical OEM replacement part designed to maintain lubricant temperature and prevent refrigerant migration during the off cycle. This belt style heater wraps securely around the compressor housing, providing 50 watts of consistent thermal energy to ensure the oil remains