Daikin FUY71FJV1 User Manual

Troubleshooting by Remote Controller Si20-701_B
379
NO (ON or OFF)
YES
YES
YES
YES
NO
NO
Replace the
indoor unit PCB.
Replace the
indoor unit PCB
or correct power
supply system.
Check
of indoor unit
micro-computer
normal HAP. Is HAP
blinking?
Check
of indoor unit
transmission error
HBP. Is HBP
blinking?
Is H2P ON?
Does
outdoor unit
micro-computer
normal H1P
blink?
Is
indoor-
outdoor
transmission wire wired
correctly?
Is H1P blinking?
YES
NO
Wire correctly.
Turn OFF the power supply
and turn the power ON.
Resets normally.
External factor
(Noise, etc.).
NO
NO
YES
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