EC
Daikin
Daikin air conditioner error EC
Meaning
Inlet water temperature
General meaning for the brand's models, unless a model's own manual says otherwise.
Meaning
Malfunction of entering water temperature
General meaning for the brand's models, unless a model's own manual says otherwise.
Meaning
Heater kit too large, too small, or no match
Models
DX16TC, DX18TC, DX7TC, DZ16TC, DZ18T, DZ7TC
Causes and how to check
- 3 possible causes
- the repair procedure printed in the service manual
- the cited manual page, and follow-up questions
No account needed to look up codes.
Guides
- Checking an air conditioner temperature sensor (thermistor)
How to check the room, coil or discharge sensor when the unit reports a sensor error: measure its resistance and compare with the exact model's table.