R
ricky54Sep 2, 2025
What to do if Gree Heat Pump has a 4-way valve malfunction?
- AarmstrongjenniferSep 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.