TCL FMA-09CHSD/DVI

TCL Air Conditioner Service Manual
10.3.3
Display E3, E7
Reasons:
1) Outdoor pipe temp sensor, outdoor temp sensor & exhaust temp sensor connection terminal loose or
not plugged in.
Solution: Check the connecter of sensor and slot, if loose or not plugged in, please connect again.
2) Outdoor pipe temp sensor, outdoor temp sensor & exhaust temp sensor damage (short or broken).
Solution: Check and replace the sensor.
3) Outdoor PCB damage.
Solution:Check and replace the outdoor PCB.
10.3.4 Display E8
Reasons:
1) Outdoor discharge pipe temp sensor connection terminal loose or not plugged in.
Solution: Check the
connecter of sensor and slot, if loose or not plugged in, please connect again.
2) Outdoor pipe temp sensor damage.
Solution:Checkandreplacethesensor.
3) Outdoor PCB damage.
Solution:CheckandreplacetheoutdoorPCB.
10.3.5 Display E0,E5
Reason
: Indoor / outdoor communication damage.
Solution:
Fail
OK
Fail
OK
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