Haier MRV 5 Series Troubleshooting Manual page 22

communication error between
power module and PCB
Digital tube indication on
outdoor unit( small service
PCB)
Indication on YR-E16A)
Indication on
wired controller (YR-E17)
Indication on round panel
of cassette
Indication in duct unit
19
Monday
Error Code
2011.11.03
24
Current error Error code: 20/08/2014 11:20
Return Enter
18
1 8
LED4 flash 2 times
LED3 flash 4 times
10:30
AM
Main