Daikin FTXN09KEVJU - Page 107

SiUS041111 Troubleshooting
Service Diagnosis 99
Troubleshooting
Check No.01
Refer to P.116
Check No.12
Refer to P.118
Check No.17
Refer to P.123
Check No.18
Refer to P.124
Check No.19
Refer to P.124
(R14413)
Caution
Replace the fan motor.
Reconnect the connector or
fan motor lead wires.
Replace the stop valve.
Replace the outdoor heat
exchanger thermistor.
Replace the outdoor unit
PCB.
Replace the electronic
expansion valve or the coil.
Replace the outdoor unit
PCB.
Change the installation
location or direction.
Clean the outdoor heat
exchanger.
Check the installation space.
NG
OK
OK
NG
NG
OK
OK
OK
NG
NG
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Check No. 01
Check the outdoor heat
exchanger thermistor.
Check No. 12
Check the electronic
expansion valve.
Check No. 18
Check the discharge
pressure.
Check No. 19
Check the outdoor fan.
Check No. 17
Check the installation
condition.