153
Check code
Outdoor LED
indication
Check and Action procedure
(No specific description indicates outdoor unit parts.)
[Suction temperature sensor (TS) failure]
[Heat sink temperature sensor (TH) failure]
[Heat exchanger sensor (TE, TS) wrong wiring]
[High pressure sensor (PD) failure]
[EEPROM failure]
No
No
Yes
Yes
Refer to the
Refer to the
Refer to the
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
TE and TS sensor is