Specifications - Mitsubishi Electric MVZ-A12 AA7 Operation Manual

6. Trouble Shooting
Noise is louder than specifications.
Nothing appears in the wireless remote controller display, the display
is faint, or signals are not received by the indoor unit unless the remote
controller is close.
The operation lamp near the receiver for the wireless remote controller on
the indoor unit is blinking.

7. Specifications

MVZ-A·AA7 series
Item
Power source
Cooling capacity/Heating capacity
Tonnage
Height
Dimensions Width
Depth
Net weight
Airflow rate (Low-Mid-High)
Fan
External static pressure
Sound Pressure (Low-Mid-High)
Notes: 1. Rating conditions (cooling)
2. Rating conditions (heating)
3. The indicated capacity is the value when one indoor unit is connected to the outdoor unit.
4. Specifications subject to change without notice.
5. The external static pressure is set to 0.50 in. WG (125 Pa) at factory shipment.
Guaranteed operating range
Upper limit
Cooling
Lower limit
Upper limit
Heating
Lower limit
Notes: 1. Units should be installed by licensed electric contractor accordingly to local code requirement.
2. For outdoor units to be connected, refer to the Installation Manual that comes with the units.
6
MVZ_Operation Manual_MD-1404-K004_EN_11-15-16.indd 6
Having trouble?
Model
MVZ-A12AA7
Btu/h
12,000 / 13,500
kW
3.5 / 4.0
mm [in]
mm [in]
mm [in]
kg [lb]
CFM
280 - 340 - 400
in. WG
[Pa]
[dB]
27 - 31 - 35
Indoor : 80 °F [26.7 °C] D.B., 67 °F [19.4 °C] W.B. Outdoor :
Indoor : 70 °F [21.1 °C] D.B.
Indoor
95 °F [35 °C] D.B.
71 °F [21.7 °C] W.B.
67 °F [19.4 °C] D.B.
57 °F [13.9 °C] W.B.
80 °F [26.7 °C] D.B.
–
70 °F [21.1 °C] D.B.
–
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 anechoic room.
High sound
absorbing rooms
Broadcasting
Location
studio, music
examples
room, etc.
Noise levels 3 to 7 dB
■
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.
Small Cabinet
MVZ-A18AA7 MVZ-A24AA7
208/230V, 1-phase, 60Hz
18,000 / 20,000 24,000 / 27,000
5.3 / 5.9 7.0 / 7.9
1 1.5 2
1275 [50-1/4]
432 [17]
548 [21-5/8]
51 [113]
410 - 497 - 585 515 - 625 - 735
0.30 - 0.50 - 0.80
75 - 125 - 200
28 - 32 - 36 30 - 34 - 38
95 °F [35 °C] D.B.
Outdoor : 47 °F [8.3 °C] D.B., 43 °F [6.1 °C] W.B.
Low sound
Normal rooms
absorbing rooms
Reception room, Office, hotel
hotel lobby, etc. room
6 to 10 dB 9 to 13 dB
Medium Cabinet
MVZ-A30AA7 MVZ-A36AA7
30,000 / 34,000 36,000 / 40,000
8.8 / 10.0 10.6 / 11.7
2.5 3
1378 [54-1/4]
534 [21]
64 [141]
613 - 744 - 875 767 - 931 - 1095
32 - 36 - 40 35 - 39 - 43
11/15/2016 2:25:05 PM