E51
Mitsubishi Heavy
Mitsubishi Heavy air conditioner error E51
Meaning
Inverter PCB fault
General meaning for the brand's models, unless a model's own manual says otherwise.
Meaning
Power transistor overheat
General meaning for the brand's models, unless a model's own manual says otherwise.
Meaning
Power transistor error
Models
SRK15ZTL-W
How the unit shows it
- LED 1: Stays Off
- LED 2: Keeps Flashing
- LED 3: Flashes once
- LED 4: Keeps Flashing
Causes and how to check
- 1 possible causes
- the cited manual page, and follow-up questions
No account needed to look up codes.
Model series: SRK