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Brian FullerSep 2, 2025
What to do if Gree GWH24MD-D3DNA3D has a 4-way valve malfunction?
- CcynthiabergerSep 2, 2025
If your Gree Heat Pump is experiencing a 4-way valve malfunction, it could be due to a bad connection, solenoid failure, or a malfunction within the valve itself. You should evaluate the connection, test the solenoid, and check for any valve malfunctions.