Mitsubishi Electric MS-18NN Series Service Manual page 18

Operation time chart
Example
OFF
Thermostat
Indoor fan OFF
Outdoor fan
OFF
compressor
NOTE Coil frost prevention during DRY mode of "I FEEL CONTROL"
The operation is same as coil frost prevention during COOL mode of "I FEEL CONTROL" excepting the
indoor fan is OFF.
Coil frost becomes the fan speed Lo during the indoor fan is OFF.
(Because the coil frost prevention is priority.)
2. COOL OPERATION
(1) Press OPERATE/STOP button.
OPERATION INDICATOR of the indoor unit
turns on with a beep tone.
(2) Select COOL mode.
(3) Set the TEMPERATURES button.
(TOO WARM or TOO COOL button)
The setting range is 16 ~ 31°C
Indoor fan continues to operate regardless
of thermostat's OFF-ON
Coil frost prevention is same as COOL
mode of "I FEEL CONTROL"
3. DRY OPERATION
(1) Press OPERATE/STOP button.
OPERATION INDICATOR of the indoor unit
turns on with a beep tone.
(2) Select DRY mode.
(3) The microprocessor reads the room temper-
ature and determines the set temperature.
Set temperature is as shown in the right
chart.
Thermostat (SET TEMP.)is not work.
The other operations are same as DRY
mode of "I FEEL CONTROL".
(4) DRY operation will not work when the room
temperature is 13°C or below.
(5) When DRY operation works, the fan speed is
lower than cool operation.
18
1st ON
ON
ON
OFF
ON
ON
OFF
3 min.
8 min.
OFF
ON
OFF
ON
OFF
4 min. 1 min.
ON