Temperature Sensor Troubleshooting - Gree Neo GWH09MA-A3DNA3A Installation, Service & Troubleshooting

Temperature Sensor Troubleshooting

Start Temperature Sensor
Troubleshooting
Is the sensor wire plug loose from
the AP2 board?
Is there a short or open circuit in the
wire or sensor?
Do the temperature sensor readings
compare to the resistance table in
the Appendix?
Replace the controller with the same
part number
End Troubleshooting
150
Yes
Insert the plug correctly
No
Is problem corrected?
Yes
Replace sensor or correct
wire problem
No
Is problem corrected?
No
Replace the sensor with
appropriate part number
Yes
Is problem corrected?
Yes
Yes