Specifications - Mitsubishi Electric Mr. Slim PKA-A-KA7 Series Operation Manual

6. Troubleshooting
Having trouble?
Draining water or motor rotation sound is heard.
When dry mode starts, the set temperature changes.
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 blinking. (*2)
*1: Only for wired remote controller.
*2: Only for IR wireless remote controller.

7. Specifications

Model
Power source (Phase, voltage <V>, Frequency <Hz>)
Rated Input (Indoor only)
Rated Current (Indoor only)
Heater
Dimension (Height)
Dimension (Width)
Dimension (Depth)
Airflow (Low-Middle-High)
Noise level (Low-Middle-High)
Net weight
Model
Power source (Phase, Voltage <V>, Frequency <Hz>)
Fan motor
MCA
MOCP
Dimension (Height)
Dimension (Width)
Dimension (Depth)
Airflow
(Low-Middle2-Middle1-High)
Noise level (Low-Middle2-Middle1-High)
Net weight
14
When cooling operation stops, the drain pump operates and then
stops. Wait approximately 3 minutes.
When Dry mode starts, the set temperature automatically changes to
the optimum initial set temperature.
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.
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-A24KA7
<kW> 0.05
<A> 0.36
<kW> –
<inch>
<inch>
<inch>
<CFM>
<dB>
<lbs>
PCA-A24KA7
<FLA>
<A>
<A>
<inch>
<inch>
<inch>
DRY <CFM> 530-565-600-670
WET <CFM> 495-530-565-635
<dB> 33-35-37-40
<lbs>
Here is the solution. (Unit is operating normally.)
High sound- Normal rooms
absorbing rooms
Location Broadcasting
examples studio, music
room, etc.
Noise levels 3 to 7 dB
PKA-A30KA7
Single, 208/230, 60
0.05
0.36
–
14-3/8
46-1/16
11-5/8
635-705-775
39-42-45
46
PCA-A30KA7 PCA-A36KA7
Single, 208/230, 60
0.54
1
15
9-1/16
50-3/8
26-3/4
565-600-635-705 775-850-920-990
530-565-600-670 705-775-850-920
35-37-39-41 37-39-41-43
71
Low sound-
absorbing rooms
Reception room, Office, hotel
hotel lobby, etc. room
6 to 10 dB 9 to 13 dB
PKA-A36KA7
0.08
0.57
–
705-810-920
41-45-49
PCA-A42KA7
0.97
2
63
810-885-955-1025
740-810-885-955
39-41-43-45
79 86