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This OEM condenser fan motor is the factory-specified replacement for the Carrier PH13NB04300GAAAA split-system air conditioner, sold under OEM part number HB33GR236 (current replacement: HB33GQ231). The condenser fan motor drives the outdoor fan blade to pull air across the condenser coil, dissipating heat from the refrigerant. When this motor fails, the condenser coil overheats, triggering the high-pressure limit switch and causing the system to shut down — often on the hottest days when you need it most. Common symptoms include the outdoor fan not spinning, the compressor cycling off on high pressure, or audible grinding and humming from the condenser cabinet.
Compatibility: Engineered as the direct OEM replacement for Carrier model PH13NB04300GAAAA. Also fits select Bryant and Payne models sharing the same motor specification. Verify HP, voltage, RPM, rotation, and shaft diameter against your unit's data plate before ordering. Our team is available to confirm fitment — contact us before you order if you have any questions.