Daikin GYEQ20AN Service Manual page 120

1. Troubleshooting the Outdoor Unit .......................................................110
2. Flow Charts for Troubleshooting .........................................................128
109
Troubleshooting
1.1 Error Codes ..........................................................................................110
1.2 How to Use the Checker on PCB .........................................................113
1.3 RUN Mode............................................................................................115
1.4 STOP Mode..........................................................................................121
1.5 Main Operations in Servicing ...............................................................125
2.1 Problems without Error Codes .............................................................128
2.2 Problems with Error Codes ..................................................................131
SiAUY361411EA
Part 4
Device Overview