Microprocessor Control; Wireless Remote Controller; Indoor Unit Display Section - Mitsubishi Electric Mr. Slim MSH09NW Service Manual

9

MICROPROCESSOR CONTROL

Wireless remote controller

INDOOR UNIT DISPLAY SECTION

Operation Indicator
30
MSH09NW, MSH12NN
MSH15NN, MSH17NN
Once the controls are set, the same operation mode can be
repeated by simply turning the OPERATE/STOP button ON.
Indoor unit receives the signal with a beep tone.
When the system turned off, 3-minute time delay will operate to
protect system from overload and compressor will not restart
for 3 minutes.
9-1. "I FEEL CONTROL" OPERATION
(1) Press OPERATE/STOP button on the remote con-
troller. OPERATION INDICATOR LAMP of the
indoor unit will turn on with a beep tone.
(2) Press OPERATION SELECT button to set "I FEEL
CONTROL." Then a beep tone is heard.
(3) The operation mode is determined by the initial
room temperature at start-up of the operation.
Initial room tempreature
more than 77˚F
73˚F to 77˚F
less than 73˚F
Once the mode is fixed, the mode will not change
by room temperature afterwards.
Under the ON-TIMER (
determined according to the room temperature
when the operation starts.
When the system is stopped with the
OPERATE/STOP button on the remote controller,
and restarted within 2 hours in "I FEEL CONTROL"
mode, the system operates in previous mode auto-
matically regardless of the room temperature.
Example
Previous operation
COOL mode of
"I FEEL CONTROL"
or COOL mode
When the system is restarted after 2 hours, the operation
mode is determined by the initial room temperature at
start-up of the operation.
Example
Previous operation
COOL mode of
"I FEEL CONTROL"
or COOL mode
mode
COOL mode of
"I FEEL CONTROL"
DRY mode of
"I FEEL CONTROL"
HEAT mode of
"I FEEL CONTROL"
) operation, mode is
START
Restart
COOL mode of
"I FEEL CONTROL"
Restart
COOL or DRY or HEAT
mode of "I FEEL CON-
TROL" that determined
by initital room tempera-
ture at start-up of the
operation.