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Brush trick for Samsung fridges with ice buildup
Had a 2019 Samsung RF28 that kept frosting over the evap coil fan every 4-5 weeks in Phoenix. Tried defrosting manually and swapping the temp sensor, still came back. Found that the drain line heater was barely getting power, measured only 78 volts at the connector. Replaced the harness pigtail and now it's been 3 months without a freeze up. Anyone else seen this specific issue on RF28 models?
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grayjohnson1mo ago
Voltage drop that bad, maybe the board itself?
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