3
Daikin
Daikin air conditioner error 3
Meaning
Outdoor Coil Temp Sensor Fault *
Models
DX16TC, DX18TC, DX7TC, DZ16TC, DZ18TC, DZ7TC
Meaning
Heat Mode Short Cycle Timer *
Models
DX16TC, DX18TC, DX7TC, DZ16TC, DZ18TC, DZ7TC
Meaning
Short Cycling
Models
DX16TC, DX18TC, DX7TC, DZ16TC, DZ18TC, DZ7TC
Meaning
Cool Mode Short Cycle Timer
Models
DX16TC, DX18TC, DX7TC, DZ16TC, DZ18TC, DZ7TC
Meaning
Conf iguration Mis-Match
Models
DX16TC, DX18TC, DX7TC, DZ16TC, DZ18TC, DZ7TC
Causes and how to check
- 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.