Specifications - Mitsubishi Electric Mr.SLIM PKA-A-KA4 Operation Manual

7. Troubleshooting
Having trouble?
Noise is louder than specifications.
Nothing appears in the IR wireless remote controller display, the display
is faint, or signals are not received by the indoor unit unless the IR
wireless remote controller is close. (*2)
The operation lamp near the receiver for the IR wireless remote
controller on the indoor unit is flashing. (*2)
*1: Only for wired remote controller.
*2: Only for IR wireless remote controller.

8. Specifications

Model
Power source (voltage <V>/Frequency <Hz>)
Rated Input (Indoor only)
Rated Current (Indoor only)
Heater
Dimension (Height)
Dimension (Width)
Dimension (Depth)
Fan airflow volume (Low-Middle-High)
Noise level (Low-Middle-High)
Net weight
The indoor operation sound level is affected by the acoustics of the
particular room as shown in the following table and will be higher than
the noise specification, which was measured in an echo-free room.
Location
examples
Noise levels
The batteries are low.
Replace the batteries and press the Reset button.
If nothing appears even after the batteries are replaced, make sure
that the batteries are installed in the correct directions (+, –).
The self diagnosis function has operated to protect the air conditioner.
Do not attempt to repair this equipment by yourself.
Turn off the power switch immediately and consult your dealer. Be
sure to provide the dealer with the model name.
PKA-A24KA4
<kW> 0.05
<A> 0.36
<kW> –
<inch>
<inch>
<inch>
<CFM>
<dB>
<lbs>
Here is the solution. (Unit is operating normally.)
High sound- Normal rooms
absorbing rooms
Broadcasting Reception room,
studio, music hotel lobby, etc.
room, etc.
3 to 7 dB 6 to 10 dB
PKA-A30KA4
Single 208/230, 60
0.05
0.36
–
14-3/8
46-1/16
11-5/8
635-705-775
39-42-45
46
Low sound-
absorbing rooms
Office, hotel
room
9 to 13 dB
PKA-A36KA4
0.08
0.57
–
705-810-920
41-45-49
7