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4. AUTO CHANGEOVER OPERATION
When the air conditioner is set to the AUTO mode by remote control, operation starts in the optimum
mode from among the HEATING, COOLING, DRY and MONITORING modes. During operation, the
optimum mode is automatically switched in accordance with temperature changes. The temperature
can be set between
When operation starts, only the indoor and outdoor fans are operated for 1 minute. After 1 minute,
1
the room temperature and outdoor temperature are sensed and the operation mode is
selected in accordance with the table below.
( Fig.4 : Outdoor temperature zone selection )
32°C
-10°C
( Table.4 Operation mode selection table)
Indoor room temperature (TB)
TS+2°C
2
When COOLING was selected at
The same operation as COOLING OPERATION of item 1 above is performed.
When the room temperature has remained at (set temperature -1°C) for 8 minutes, operation is
automatically switched to DRY and the same operation as DRY OPERATION of item 3 above
is performed.
If the room temperature reaches (set temperature
COOLING operation.
3
When HEATING was selected at
above is performed.
4
When the compressor was stopped for 6 consecutive minutes by the temperature control function
after the COOLING or HEATING operation mode was selected at
to MONITORING and the operation mode is selected again.
18°C
and
30°C
in
1°C
C zone
B zone
A zone
Outdoor temperature (TO)
TB >
TS+2°C
TB
TS -
2°C
TB TS -
<
2°C
, the air conditioner operates as follow:
1
, the same operation as HEATING OPERATION of item 2
1
steps.
A zone
Monitoring
(automatic dry)
Monitoring
Monitoring
Heating
+2°C
during DRY operation, operation returns to
1
01-04
B zone
C zone
Cooling
Cooling
(automatic dry)
Monitoring
Heating
Monitoring
above, operation is switched
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