Mitsubishi Electric TRANE TPKA0A 1HA70 Serie Manual De Instrucciones página 13

7. Trouble Shooting
Having trouble?
Noise is louder than specifications.
The indoor unit which is not operating becomes warm and a sound, similar
to water flowing, is heard from the unit.
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)
When drying mode starts, the set temperature changes.
*1. Only for Wired remote controller
*2. Only for IR wireless remote controller.
8. Specifications
Model
Power source (Phase, Voltage <V>,
Frequency <Hz>)
Fan motor
MCA
MOCP
Dimension (Height)
Dimension (Width)
Dimension (Depth)
Airflow
(Low-Middle-High)
Noise level (Low-Middle-High)
Net weight
TPKA0A0121HA70
Single 208/230, 60
<FLA>
<A> 1
<A> 15
<inch>
<inch>
<inch>
DRY <CFM>
WET <CFM>
<dB>
<lbs>
Here is the solution. (Unit is operating normally.)
■
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.
High sound-
absorbing rooms
Broadcasting
Location
studio, music
examples
room, etc.
Noise levels 3 to 7 dB
■
A small amount of refrigerant continues to flow into the indoor unit even
though it is not operating.
■
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.
 When Drying mode starts, the set temperature automatically changes
to the optimum initial set temperature.
TPKA0A0181HA70
0.33
1
15
11-5/8
35-3/8
9-13/16
320-370-425
290-335-380
36-40-43
29
Low sound-
Normal rooms
absorbing rooms
Reception
Office, hotel
room, hotel
room
lobby, etc.
6 to 10 dB 9 to 13 dB
12
en