152
Check code
Outdoor LED
indication
Check and Action procedure
(No specific description indicates outdoor unit parts.)
[Discharge temperature sensor (TD) failure]
[Heat exchanger temperature sensor (TE) failure]
[Heat exchanger temperature sensor (TL) failure]
[Outside air temperature sensor (TO) failure]
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
YES
YES
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