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(B) Heating
REMOTE CONTROL
SENSOR
(Only for wireless
remote controller)
SET. +1 ° C
SETTING TEMP .
SET. -1 °
BODY SENSOR
+1 °C
SET TEMP .+4 °C SHIFT
-1 °C
SET TEMP .
COMPRESSOR
1
OUTDOOR FAN
(H, M or L)
2
INDOOR FAN
2
STANDBY
(31°C)
INDOOR HEAT
EXCH.
COIL
27°C
TEMP .
25°C
E2
SOLENOID
COIL (4-WAY)
TEMP .
OPERATION
BUTTON
Once the compressor starts, it keeps running for 5 minutes.
If you change the operation mode ( HEAT, DRY, COOL or FAN ) during the heating cycle,
the control circuit stops the compressor for 3 minutes.
the compressor is not controlled by the room sensor.
When set on remote control sensor
Thermo ON: When room temperature is -1°C below the set temperature T°.
Thermo OFF:
When set on body sensor
THERMO. ON
THERMO. ON
5 MINUTES
OFF
ON
OFF
ON
3 SECONDS
OFF
SET SPEED
LL
LL
OFF
OFF
ON
OFF
1. Refer to 2-4 Outdoor Fan Speed Control
2. Refer to 2-2 Cold Draft Prevention (Heating)
Chart Summary and Explanations
When the room temperature is 1 °C above the set temperature T°, (T°+1°C)
THERMO. ON
THERMO. OFF
THERMO. OFF
THERMO. ON
MORE THAN
3 MINUTES
5 MINUTES
OFF
ON
OFF
ON
SET SPEED
LL
OFF
ON
ON (REVERSING CYCLE)
ON
Compressor
ON
Compressor
OFF
14
THERMO. OFF
THERMO. ON
THERMO. OFF
THERMO. ON
MORE THAN
3 MINUTES
OFF
ON
OFF
ON
LL
SET SPEED
ON
OFF
1574_X_S
Fig. 2
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