28
Mitsubishi Heavy
Mitsubishi Heavy air conditioner error 28
Meaning
Different voltage
Models
SRC25QA-S, SRC35QA-S, SRK25QA-S, SRK35QA-S
Meaning
Input of abnormal voltage
Models
SRK25ZJP-S, SRK35ZJP-S, SRK50ZJP-S
How the unit shows it
- RUN light: 2 time flash
- TIMER light: 8 time flash
- RUN lamp (tens place): Flash 2 times
- TIMER lamp (ones place): Flash 8 times
Causes and how to check
- 1 possible causes
- the cited manual page, and follow-up questions
No account needed to look up codes.