Troubleshooting
SiUS042113E
130
Part 6 Service Diagnosis
Reference
Reference
Note
Troubleshooting
Check No.17
Check No.19
Refer to Silicone Grease on Power Transistor/Diode Bridge on page 158 for details.
Caution
T
u
rn off the power. Then, t
u
rn on
the power to restart the system.
Be s
u
re to t
u
rn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
(R23953)
NO
NG
OK
NO
YES
Check the radiation fin
temperat
u
re.
NO
YES
YES
Above
A
?
Check No. 19
Check the o
u
tdoor fan.
Error displayed
again?
Has the PCB
been replaced?
Check if silicone grease is
applied properly on the
radiation fin. If not, apply
the silicone grease.
Replace the o
u
tdoor
u
nit
PCB (main PCB).
Replace the o
u
tdoor fan
motor.
Correct the connectors and
fan motor leads.
Replace the o
u
tdoor
u
nit
PCB (main PCB).
YES
NO
Radiation fin
dirty?
Clean
u
p the radiation fin.
Check the installation
condition.
Go to
Check No. 17
.
Содержание FTXM-V Series
Страница 13: ...SiUS042113E Part 1 General Information 9 1 Applicable Models 10 2 Functions 11 Part 1 General Information...
Страница 16: ...SiUS042113E 12 Part 2 Specifications 1 Specifications 13 Part 2 Specifications...
Страница 96: ...Troubleshooting SiUS042113E 92 Part 6 Service Diagnosis Reference Check No 01 Refer to P 134...
Страница 147: ...SiUS042113E Check Part 6 Service Diagnosis 143 09 12 class 18 24 class 1 2 3 4 Multimeter R24538 1 2 3 4 Multimeter...
Страница 150: ...Check SiUS042113E 146 Part 6 Service Diagnosis 18 24 class R24539 DC DC W V U...
Страница 165: ...SiUS042113E Piping Diagrams Part 8 Appendix 161 1 2 Outdoor Unit RXM09 12VVJU RXM18VVJU 3D131979 3D132216...
Страница 166: ...Piping Diagrams SiUS042113E 162 Part 8 Appendix RXM24VVJU 3D132217...
Страница 171: ...SiUS042113E Operation Limit Part 8 Appendix 167 3 Operation Limit RXM09 12 18 24VVJU 3D133582A...
