Mitsubishi Electric PKH18FK Technical & Service Manual page 41

2-5 Auto vane control
-CENTRALLY CONTROLLED-
POWER
STAND BY
ON
DEFROST
CHECK DRY
HEAT AUTO
HEAT COOL
CHECK SET
WARMER
SET TEMP F
TEMPERATURE
TIMER OFF
AUTO STOP TIMER MODE
HR
AUTO START
FAN SPEED LOW/HIOGH
LOW HIGH
AIR
UP/DOWN
DISCHARGE
F
AUTO RETURN
CHECK
CHECK TEST RUN
MITSUBISHI ELECTRIC
<Remote controller display>
Changes by pressing
the AIR DISCHARGE
UP/DOWN button.
(1) COOL/DRY operation
At the start-up of COOL or DRY operation, the discharge direction in automatically set to 10°. After, it can be changed to
another direction with AIR DISCHARGE UP/DOWN button on the remote controller.
<Auto return>
When 60° or 70° discharge is set with fan speed on LOW, "AUTO RETURN" appears below the room temperature display.
One hour later the direction changes to 10° degrees, automatically and "AUTO RETURN" disappears.
(2) HEAT operation
At the start-up of HEAT operation, discharge direction depends on the setting of the last operation.
After, it can be changed to another direction with AIR DISCHARGE UP/DOWN button. The discharge direction shifts to 10°
regardless of the remote controller settings under any of the following conditions.
Thermostat OFF
Defrosting
Indoor fan speed EXTRA-LOW in hot adjustment
<How to operate>
To change the air flow direction, press AIR DISCHARGE UP/DOWN button.
ON/OFF
COOL/DRY
COOLER
HOURS
SWING
STOP
TEST RUN
1
discharge
2
downward discharge
3
downward discharge
4 downward discharge
1 2
10° 30°
Available in COOL operation with fan speed on HIGH or
in HEAT operation.
Unavailable in DRY operation.
If fan speed changes from LOW to HIGH during 30°
downward discharge in COOL mode, the direction auto-
matically changes to 10°.
3 4
60° 70°
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