General Information; Specific Features; How To Read The Model Name - Mitsubishi Heavy Industries SRK20ZD-S1 Technical Manual

3.2.1 GENERAL INFORMATION

(1) Specific features

The "MITSUBISHI HEAVY INDUSTRIES, LTD." 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 equip-
ment with operation control switch and the outdoor unit is composed of condensing unit with compressor.
(a) 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.
(b) Automatic operation
When the remote control switch is set on "auto( ) ", it will either automatically decide operation mode such as cooling and thermal
dry, or operate in the operation mode before it has been turned to automatic control.
(c) 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

(2) How to read the model name

Example :
Heat exchanger sensor error
Room temperature sensor error
Indoor fan motor error
SR K 50 C E - S1
TIMER light
1 time flash
RUN light
2 time flash
keeps flashing
4 time flash
5 time flash
RUN light
6 time flash
ON
2 time flash
R410A models
Series No.
Cooling only type
Product capacity
Wall mounted type
Split type room air-conditioner
277
- -
Outdoor (LED)
OFF
Outdoor temperature sensor error
Outdoor unit heat exchanger
OFF
sensor error
OFF Discharge pipe sensor error
5 time flash
Over heat of compressor
6 time flash
Error of signal transmission
OFF
Abnormality of outdoor unit