Test 2 : Check Wired Remote Controller and Controller PCB
Test 1 : Check the connection of terminal
OKOK
1. Connection failure 2. Wired Remote Controller failure 3. Controller PCB failure
Check & correct the followings.
Check the connection of terminal between Wired Remote Controller and indoor unit,
and check if there is a disconnection of the cable.
>> If it is DC12V, Remote Control is failure. (Controller PCB is normal) >> Replace Remote Control
>> If it is DC 0V, Controller PCB is failure. (Check Remote Control once again) >> Replace Controller PCB
Check Voltage at terminal 1-3 of Controller PCB or Communication PCB.
(Power supply to Remote Control)
Compact Cassette, SlimDuct Type : CN14
Wall Mount , Floor Type : CN16
Compact Wall Mount Type : CNC01 (UTY-XCBXZ2)
Trouble shooting 3
INDOOR UNIT Error Method:
Wired Remote Controller
Communication Error
Indoor unit controller PCB
Wired remote controller
When the indoor unit cannot properly receive the signal from
Wired Remote Controller for 1 minutes or more.
Detective Actuators:
Detective details:
Indicate of Display:
Forecast of Cause:
02-07
Indoor Unit
Outdoor Unit
Operation lamp : 1 time Flash
ERROR CODE : [E : 12]
Timer lamp: 2 time Flash
Monitor
ABCDEF
: Light ON : Light OFF n : n time blinking
To Next Page
Loading...
Need help?
General
