General Information; Specific Features; How To Read The Model Name - Mitsubishi Heavy Industries SRK20HD Technical Manual

Wall mounted type room air-conditioner
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1

GENERAL INFORMATION

1.1 Specific features

The "Mitsubishi Daiya" room air-conditioner: SRK series are of split and wall mounted type and the unit consists of indoor unit and
outdoor unit with refrigerant precharged in factory. The indoor unit is composed of room air cooling or heating equipment with opera-
tion control switch and the outdoor unit is composed of condensing unit with compressor.
(1) Remote control flap
The flap can be automatically controlled by operating wireless remote controller.
¡ Air scroll: Flap operation is automatically control.
¡ Swing: This will swing the flap up and down.
¡ Memory flap: Once the flap position is set, the unit memorizes the position and continues to operate at the same position from
the next time.
(2) Automatic Operation
When the remote control switch is set on "auto( ) ", it will either automatically decide operation mode such as cooling, heating
and thermal dry, or operate in the operation mode before it has been turned to automatic control.
(3) Self diagnosis function
¡ We are constantly trying to do better service to our customers by installing such judges that show abnormality of operation as
follows.
RUN light
1 time flash
TIMER light
2 time flash
ON
6 time flash

1.2 How to read the model name

Example :
SR K 20 H D
Heat exchanger sensor error
RUN light
Room temperature sensor error
keeps flashing
Indoor fan motor error
RUN light
-
TIMER light
Outdoor (LED)
1 time flash
2 time flash
4 time flash
1 time flash
1 time flash
2 time flash
2 time flash
ON
5 time flash
5 time flash
6 time flash
6 time flash
Series No.
Heat pump type
Product capacity
Wall mounted type
Split type room air-conditioner
1
-
: http://splitoff.ru/tehn-doc.html
OFF
Outdoor temperature sensor error
Outdoor unit heat exchanger
OFF
sensor error
OFF
Discharge pipe sensor error
Current cut
Outdoor unit error
Compressor overheat
Serial signal transmission error

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