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Daikin R71FUV1 Service Manual page 379

Skyair series service diagnosis
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Table Of Contents
502
Table of Contents

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Si20-701_B
A
When the compressor is
running, measure the
voltage between + and -
of electrolytic capacitor
(C+, C-).
Is the
measured voltage
220 VDC or
more?
372
YES
NO
Troubleshooting by Remote Controller
Monitor the
voltage
(Instantaneous
voltage drop)
Replace the
outdoor unit
PCB.
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