Mitsubishi Heavy Industries FDT90VNPWVH Service Manual page 117

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(d) Operation mode, Fan speed mode information tables
(i) Operation mode
Display pattern when
in service mode
RUN light
( 10's digit )
-
1-time flash
2-time flash
3-time flash
4-time flash
becomes as follows.
Mode
Operation mode
Fan speed mode
mode: COOL, Fan
ON
RUN light
(10's digit)
OFF
ON
TIMER light
(1's digit)
OFF
4-time flash
Operation mode
when there is an
abnormal stop
AUTO
DRY
COOL
FAN
HEAT
mode: HI
1.5 sec.
0.5 sec. 0.5 sec.
116
-
(ii) Fan speed mode
Display pattern when
in service mode
TIMER light
(1's digit)
-
2 -time flash
3 -time flash
4 -time flash
5 -time flash
6 -time flash
7 -time flash
operation mode and fan speed mode
11-second interval
-
'09•SRK-DB-087D
'19 • PAC-SM-334
2-time flash.
Fan speed
mode when
there is an
abnormal stop
AUTO
HI
MED
LO
ULO
HI POWER
ECONO