80
Mitsubishi Heavy
Mitsubishi Heavy air conditioner error 80
Meaning
Error of fan motor of indoor unit
Models
SRC25QA-S, SRC35QA-S, SRK25QA-S, SRK35QA-S
Meaning
Indoor unit fan motor is abnormal
Models
SRK25ZJP-S, SRK35ZJP-S, SRK50ZJP-S
Meaning
Indoor unit's fan motor is abnormal
Models
SRK25ZSP-W, SRK35ZSP-W, SRK45ZSP-W
Meaning
Indoor fan motor is abnormal
Models
SRK15ZTL-W
How the unit shows it
- RUN light (10's digit): 8 time flash
- TIMER light (1's digit): OFF
- RUN lamp (tens place): Flash 8 times
- TIMER lamp (ones place): Off
Causes and how to check
- 3 possible causes
- the cited manual page, and follow-up questions
No account needed to look up codes.
Guides
- Indoor or outdoor fan motor error: causes and checks
When the unit reports a fan error: check the mechanics, connectors, supply and speed feedback before replacing the motor or the board.