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

2.3.1 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 or
heating equipment with operation control switch and the outdoor unit is composed of condensing unit with compressor.
(a) Remote control flap & louver
The flap & louver can be automatically controlled by operating wireless remote control.
¡ Flap swing
¡ Louver swing
¡ Multi-directional Air Flow : Activating both up/down air swing and left/right air swing at the same time results in a multi-
(up/down air scroll and
left/right air scroll)
¡ Memory flap
(b) Automatic operation
When the remote control switch is set on "auto(
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 :
: The flaps swing up and down successively.
: The louvers swing left and right successively.
directional air flow.
: Once the flap & louver position is set, the unit memorizes the position and continues to operate
at the same position from the next time.
Heat exchanger sensor error
Room temperature sensor error
Indoor fan motor error
SR K 63 H E - S1
) ", it will either automatically decide operation mode such as cooling, heating
TIMER light
1 time flash
RUN light
2 time flash
keeps flashing
4 time flash
2 time flash
RUN light
5 time flash
ON
6 time flash
R410A models
Series No.
Heat pump type
Product capacity
Wall mounted type
Split type room air-conditioner
212
- -
Outdoor temperature sensor error
Outdoor heat exchanger sensor
error
Discharge pipe temp. sensor error
Trouble of outdoor unit
Over heat of compressor
Error of signal transmission