Operation Time Chart; Cool Operation; Dry Operation - Mitsubishi Electric MS09EW Service & Parts Manual

@When the thermostat is ON, the compressor repeats 8 rnin. ON/3 rnin. OFF cycle operation.
When the thermostat is OFF, the compressor repeats 4 rnin. OFF/1 min. ON cycle operation.
indoor and outdoor fans operate in the same cycle with compressor.
lndoor fan speed is very low.
2. When the room temperature is under 73°F.
Compressor works in 2 min. ON/3 min. OFF cycle while the thermostat is on.
When the thermostat is OFF, the compressor repeats 4 rnin. OFF/1 min. ON cycle operation.
lndoor and outdoor fans operate in the same cycle with compressor.
lndoor fan speed is Very low
Operation Time Chart
1st ON
Example
7
Thermostat
!
lndoor fan OFF
I
VLO speed
Outdoor fan OFF
/
compressor
2 min. j
I
OFF
I
OFF
, ,
,
, , , ,
,
, , , ,
, ,
m ,
ON
, ,
, ,
OFF
!
2 0
2 ,
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" except the indoor
fan speed is VLo.
*In DRY mode of "I FEEL CONTROL", FAN CONTROL switch is not available.
2. COOL
operation
(1 ) Press POWER button.
Power lamp of the indoor unit turns on with a beep tone.
lndoor fan continues to operate regardless of thermostat's OFF-ON.
Coil frost prevention is the same as COOL mode of "I FEEL CONTROL".
(2)
Select COOL mode.
(3) Set the SET TEMP. button.
F
The setting range is 61 to 88°F.
95.
*"I FEEL CONTROL" buttons are not available.
(4) The indoor fan runs continuously to provide venti-
lation and prevent air stratification.
90-
3. DRY
operation
85-
(1) Press POWER ON/OFF button.
E .
Power lamp of the indoor unit turns on with a beep tone.
$
80:.
(2) Select DRY mode.
8 . 1
(3)
lndoor fan operates at VLO speed.
E .
8 -
(4) After 2 rnin. the microprocessor reads the room temperature
5
75:
and decides the set temperature. Set temperature will be as
shown on the chart.
70-
Thermostat (SET TEMP.) is not available.
The other operations are same as DRY mode of
"I FEEL CONTROL".
65.
30
65
70
75 80 85 90 95 1 0 0 ' F
Set temperature and ~nitial room temperature
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