– 188 –
Communication error
.
LD301 b
links 9 times
.
Is the connecting cab
le
connected proper
ly?
(Is 35V being output on the
indoor unit side?)
Are CN3 and CN4
connected?
Is DC35V being output
between ter
minals C and D?
Nor
mal:
DC32V – 39V
Is DC35V being output at
both ends of R35?
Connect CN 3 and CN4.
Connect proper
ly
.
Replace the po
wer
P.
W
.B
.
• Def
ectiv
e SW po
wer supply
Replace the po
wer
P.
W
.B
.
• NF coils
, IF coils
, etc.
ma
y be brok
e
n.
Chec
k the interf
ace circuit
and replace the main
P.
W
.B
. if needed.
Ye
s
Ye
s
Ye
s
Ye
s
Y
e
s
No
No
No
No
No
Содержание RAC-25FX8
Страница 44: ... 49 MODEL RAC 25FX8 RAC 35FX8 SELF CHECK SELF MODE FORCECOOLING RED RED RED ...
Страница 48: ...BASIC MODE MODEL RAF 25FX8 RAF 35FX8 57 button 63 67 67 71 75 67 ...
Страница 148: ... 166 SELF DIAGNOSIS LIGHTING MODE MODEL RAC 25FX8 RAC 35FX8 ...
Страница 191: ...TC NO 0780EF RAF 25FX8 RAC 25FX8 RAF 35FX8 RAC 35FX8 Printed in Japan HRT ...