Daikin FUY71FJV1 User Manual

Si20-701_B Troubleshooting by Remote Controller
204
Troubleshooting
Refer to P.473.
The
error is displayed
again.
YES
NO
YES
Is the
electronic
expansion valve
connector properly
connected to the
outdoor unit
PCB?
NO
YES
YES
RZQ(S)
RZR, RZQG
Connect
properly.
Turn OFF the power
supply and turn the power
ON.
Caution
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
A
Is the coil
resistance of the
electronic expansion
valve normal?
NO
Replace the
electronic
expansion valve
coil.
CHECK 8
Is there
difference in
temperature before
and after electronic
expansion valve
(Y1E) during
operation?
NO
Replace the body
of the electronic
expansion valve
(Y1E).
CHECK 8

Daikin FUY71FJV1 Specifications

General

Brand	Daikin
Model	FUY71FJV1
Category	Air Conditioner
Language	English