Hitachi RAC-08LH1, Service Manual, Page: 54 / 76

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INPUT
SIGNAL
OPERA
TING SPECIFICA
TION
REFERENCE
OPERA
TION
OPERA
TION MODE
AIR DEFLECT
OR
PRESENT
CONDITION
KEY
INPUT
INTERNAL
F
AN
ON (THERMO. ON) INTERNAL
F
AN
OFF (THERMO. OFF) MAIN SWITCH ON MAIN SWITCH OFF CHANGE OF OPERA
TION
ST
OP
DURING OPERA
TION
DURING OPERA
TION
ST
OP
DURING OPERA
TION
DURING OPERA
TION
EACH MODE AUT
O COOL
COOL FA
N
AUT
O DR
Y
DR
Y
CIRCULA
T
O
R
AUT
O DR
Y
DR
Y
CIRCULA
T
O
R
COOL FA
N
DR
Y
CIRCULA
T
O
R
EACH MODE EACH MODE
ST
OP
SWINGING
AND MODE BECOMES INITIALIZING
CONDITION. INITIALIZING CONDITION OF EACH MODE. ONE SWING (CLOSING
AIR DEFLECT
OR)
1 DOWNW
ARD
2 UPW
ARD
INITIALIZE 1 DOWNW
ARD
INITIALIZE 1 DOWNW
ARD
2 UPW
ARD
ST
OP
A
T
THE
MOMENT
.
ST
AR
T
SWINGING
1 DOWNW
ARD
2 UPW
ARD
3 DOWNW
ARD
ST
OP
A
T
THE
MOMENT
.
ST
AR
T
SWINGING
1 DOWNW
ARD
2 UPW
ARD
3 DOWNW
ARD
ST
OP
A
T
THE
MOMENT
.
ONE SWING (CLOSING
AIR DEFLECT
OR)
1 DOWNW
ARD
2 UPW
ARD
INITIALIZE A
T
NEXT
OPERA
TION.
INITIALIZE A
T
NEXT
OPERA
TION.
ST
OP
DURING ONE SWING ST
OP
DURING SWINGING ST
OP
DURING SWINGING TEMPORAR
Y
ST
OP
DURING SWINGING ST
OP
DURING ONE SWING ST
OP
DURING ONE SWING ST
OP
DURING SWINGING DURING INITIALIZING ST
OP
DURING SWINGING
AUT
O SWING FUNCTION
ST
OP
SWINGING
TEMPORARIL
Y
.
(SWING MODE IS CLEARED IF SWING COMMAND IS TRANSMITTED DURING
TEMPORAR
Y
ST
OP
.)
ST
AR
T
SWING
AGAIN.