Mitsubishi Heavy Industries MHI FDU71VNXVF1 Technical Manual page 5

(5) Check of anomalous operation data with the remote control
(6) Power transistor module (including the driver PCB) inspection procedure
(7) Inverter checker for diagnosis of inverter output
(8) Outdoor unit control failure diagnosis circuit diagram
1.11.2 Troubleshooting flow
(1) List of troubles ......................................................................................135
(2) Troubleshooting
■How to read the model name
Example: FDU 100 VNX VF1
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Series code
Applicable power source ... See the specification
Product capacity
Model name〔Duct connected-High static pressure type〕

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'12 • PAC-T-178
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