Troubleshooting - Mitsubishi Electric PUHY-HP144TSHMU-A Service Handbook

IX Troubleshooting
[1] Error Code Lists ............................................................................................................. 117
[2] Responding to Error Display on the Remote Controller................................................. 120
[3] Investigation of Transmission Wave Shape/Noise......................................................... 185
[4] Troubleshooting Principal Parts ..................................................................................... 188
[5] Refrigerant Leak ............................................................................................................ 206
[6] Compressor Replacement Instructions.......................................................................... 208
[7] Troubleshooting Using the Outdoor Unit LED Error Display.......................................... 210
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HWE0716A GB