Daikin RMXS-L Series Service Manual page 196

Service Diagnosis
Method 2
1. Press the center of Temp button and Mode button at the same time.
2. Select 5C (service check) with Temp ▲ or Temp ▼ button.
3. Press Mode button to enter the service check mode.
4. Press Temp ▲ or Temp ▼ button and change the number until you hear the two consecutive
186
5C
is displayed on the LCD.
The left-side number blinks.
beeps or the long beep.
SiUS181631EA
(R24046)
(R11821)
(R24047)
(R11670)
(R24048)
Troubleshooting