Microprocessor Control; Wireless Remote Controller - Mitsubishi Electric Mr. Slim MS09TW Service Manual

9

MICROPROCESSOR CONTROL

MU09TW
MS09TW
MU12TN
MS12TN
MS15TN MU15TN
MU17TN
MS17TN
Once the operation mode are set, the same operation mode can be repeated by simply turning the OPERATE/STOP(ON/OFF)
button ON.
Indoor unit receives the signal with a beep tone.
When the system turns off, 3-minute time delay will operate to protect system from overload and compressor will not restart for
3 minutes.

WIRELESS REMOTE CONTROLLER

INDOOR UNIT DISPLAY SECTION
Operation Indicator lamp
The operation indicator located at the right side of the indoor unit indicates the operation state.
• The following indication applies regardless of shape of the indicatior.
Operation Indicator
Indication
This shows that the air conditioner is operating to reach
the target temperature.
Please wait until the target temperature is obtained.
This shows that the room temperature is
approaching the target temperature.
Signal transmitting section
Operation display section
OPERATE /STOP
(ON /OFF)button
FAN SPEED CONTROL button
OPERATION SELECT button
RESET button
lighted
not lighted
Operation state
PM
AM
TOO TOO
ON/OFF
WARM COOL
TEMPERATURE buttons
CLOCK
PM
AM
TOO TOO
ON/OFF
WARM COOL
FAN STOP
I FEEL COOL
OFF-TIMER button
VANE START
FAN DRY
ON-TIMER button
MODE HR.
HR. button
MIN. button
MIN.
(TIME SET button)
RESET CLOCK
CLOCK SET button
VANE CONTROL button
OB274-23
Difference between target
temperature and room
temperature
Approx. 4 ˚F or more
Approx. 4 ˚F or less