Daikin R24NUV2S User Manual

Troubleshooting by Remote Controller Si20-701_B
157
Troubleshooting
The
outdoor unit
heat exchanger is
clogged or
blocked.
YES
NO
YES
Are
the
characteristics of
the outdoor unit
intermediate
thermistor
normal?
Clean or remove
the clogging
item.
NO
Replace the
outdoor unit
intermediate heat
exchanger
thermistor.
The
outdoor unit fan
is rotating during
operation.
NO
YES
Remove the
foreign matter.
Replace the fan
motor.
NO
Troubleshooting
"E9"
YES
Are the
operation of
electronic expansion
valve normal?
YES
High pressure is
too high.
NO
Replace the
outdoor unit
PCB.
If error is
displayed again,
replace the
inverter PCB.
Caution
[In cooling]
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
CHECK 4
CHECK 10

Daikin R24NUV2S Specifications

General

Brand	Daikin
Model	R24NUV2S
Category	Air Conditioner
Language	English