Daikin FUY71FJV1 User Manual

Troubleshooting by Remote Controller Si20-701_B
327
Troubleshooting
Is the
voltage
imbalance applied to
the inverter in excess
of 14 V? (∗2)
Imbalance in
supplied voltage is in
excess of 14 V.
(∗1)
YES
NO
NO
YES
YES
Open phase?
NO
Open phase
Normalize the
field cause.
Fix the power
supply voltage
imbalance.
Part or wiring
defect
After turning the
power supply
OFF, check and
repair the main
circuit wiring or
parts.
(1) Loose or
disconnected
wiring
between
power supply
and inverter
(2) K2 contact
disposition,
fusion or
contact is
poor.
(3) Loose or
disconnected
noise filter
A
Caution
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.

Daikin FUY71FJV1 Specifications

General

Brand	Daikin
Model	FUY71FJV1
Category	Air Conditioner
Language	English