Mitsubishi Electric CITY MULTI PUHY-P108 Service Handbook page 242

IX Troubleshooting
[1] Check Code Lists........................................................................................................... 235
[2] Responding to Error Display on the Remote Controller................................................. 239
[3] Investigation of Transmission Wave Shape/Noise ........................................................ 314
[4] Troubleshooting Principal Parts..................................................................................... 317
[5] Refrigerant Leak ............................................................................................................ 350
[6] Compressor Replacement Instructions (only P168-P234 types) ................................... 351
[7] Collecting the Cooling Liquid from the Accumulator (Only P168-P234 types)............... 353
[8] Servicing the BC controller ............................................................................................ 354
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