Failure Handling - Gree WK-010PW Owner's Manual

Operating Manual for Central Air Conditioner Thermostat

7 Failure handling

The product maintenance is performed by qualified technicians only.
Status Maintenance approaches
1. Check if L/N wires work well and wiring is
safe.
2. Check if the pins connecting the main
control panel and power supply board work
Start-up or display failure
well.
3. Check if ON/OFF key is effective.
4. Try to replace the main control panel first. If
it does not work, replace the power panel.
1. Check if wiring is correct.
Blown fuses
2. Replace the power panel.
Check if the pins connecting the main control
panel and power supply board work well. If
Abnormal output with a
that happens, try to replace the main control
normal display
panel first. If it does not work, replace the
power panel.
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