124
Temperature Rise.................................................................................183
3.41 "U0" Low Pressure Drop Due to Refrigerant Shortage or
3.44 "U4" Malfunction of Transmission between Indoor Units and
Outdoor Units .......................................................................................194
3.45 "U5" Malfunction of Transmission between Remote Controller and
Indoor Unit............................................................................................196
3.46 "U8" Malfunction of Transmission between Main and Sub Remote
Controllers ............................................................................................197
in the Same System .............................................................................198
4.3 "M8" Malfunction of Transmission between
Centralized Control...............................................................................209
SiBE34-802
Troubleshooting