Mitsubishi Electric MS-A09WA Service Manual page 31

11-1. COOL ( ) OPERATION
(1) Press OPERATE/STOP(ON/OFF) button.
OPERATION INDICATOR lamp of the indoor unit turns on with a beep tone.
(2) Select COOL mode with OPERATION SELECT button.
(3) Press TEMPERATURE buttons (TOO WARM or TOO COOL button)to select the desired temperature.
The setting range is 61 ~ 88°F.
1. Coil forest prevention
When the temperature of indoor heat exchanger becomes too low, the coil frost prevention mode works.
The indoor fan operates at the set speed and the compressor stops. This mode continues until the temperature of indoor
heat exchanger rises.
2. Low outside temperature operation
When the outside temperature lowers during cool mode operation, low outside temperature operation starts, and the
outdoor fan slows or stops.
11-2. DRY ( ) OPERATION
(1) Press OPERATE/STOP(ON/OFF) button.
OPERATION INDICATOR lamp of the indoor unit turns on with a beep tone.
(2) Select DRY mode with OPERATION SELECT button.
(3) The set temperature is determined from the initial room temperature.
1. Coil frost prevention
Coil frost prevention is as same as COOL mode. (11-1.1.)
2. Low outside temperature operation
Low outside temperature operation is as same as COOL mode. (11-1.2.)
11-3. FAN( d )OPERATION
(1) Press OPERATE/STOP(ON/OFF) button.
OPERATION INDICATOR lamp of the indoor unit turns ON with a beep tone.
(2) Select FAN mode with OPERATION SELECT button.
(3) Select the desired fan speed. When AUTO, it becomes Low.
Only indoor fan operates. Outdoor unit does not operate.
11-4. "I FEEL CONTROL" (
(1) Press OPERATE/STOP (ON/OFF) button on the remote
controller. OPERATION INDICATOR lamp of the indoor
unit turns on with a beep tone.
(2) Select "I FEEL CONTROL" mode with OPERATION
SELECT button.
(3) The operation mode is determined by the room tempera-
ture at start-up of the operation.
• Once the mode is fixed, the mode does not change by room temperature afterwards.
• Under the ON-TIMER (
operation starts.
(4) The initial set temperature is decided by the initial room temperature.
Model
COOL mode of
"I FEEL CONTROL"
DRY mode of
"I FEEL CONTROL"
1 When the system is restarted with the remote controller, the system operates with the previous set temperature regard-
less of room temperature at restart.
The set temperature is calculated by the previous set temperature.
) OPERATION
) operation, mode is determined according to the room temperature at the set time the
Initial room temperature
79°F or more
77°F to 79°F
less than 77°F
Initial room temperature
75°F or more
less than 75°F
Initial room temperature minus 4°F
Initial room temperature minus 4°F
31
Mode
COOL mode of
"I FEEL CONTROL"
DRY mode of
"I FEEL CONTROL"
Initial set temperature
75°F
1