Electrical Work; Specifications - Mitsubishi Electric MZ-HM18NA Operating Instructions Manual

● OPERATING INSTRUCTIONS ●
W
HEN THE AIR CONDITIONER IS NOT
GOING TO BE USED FOR A LONG TIME
1
Set to the highest temperature in manual COOL mode,
and operate for 3 to 4 hours.
• This dries the inside of the unit.
• Moisture in the air conditioner contributes to favorable conditions for
growth of fungi, such as mold.
2
Press to stop the operation.
3
Turn off the breaker and/or disconnect the power supply
plug.
4
Remove all batteries from the remote controller.
When using the air conditioner again:
1
Clean the air fi lter. Page 7
2
Check that the air inlet and outlet of the indoor and
outdoor units are not blocked.
3
Check that the ground wire is connected correctly.
4
Refer to the "PREPARATION BEFORE OPERATION",
and follow the instructions.
S
PECIFICATIONS
Guaranteed operating range
Indoor
MSZ-HM09/12/15NA
90°F (32.2°C) DB
Upper limit
73°F (22.8°C) WB
Cooling
67°F (19.4°C) DB
Lower limit
57°F (13.9°C) WB
80°F (26.7°C) DB
Upper limit
—
Heating
70°F (21.1°C) DB
Lower limit
—
Note:
1. The guaranteed operating range value is for 1:1 System Application.
2. If the outdoor temperature is below the lower limit of guaranteed operating range, the outdoor unit
may stop operation until the outdoor temperature exceeds the lower limit.
En-9
Page 5
Page 4
Outdoor
MUZ-HM09/12/15NA
MUZ-HM09/12/15NAH
115°F (46.1°C) DB
—
14°F (-10°C) DB
—
75°F (23.9°C) DB
65°F (18.3°C) WB
-4°F (-20°C) DB
-5°F (-20.6°C) WB
I
NSTALLATION PLACE AND

ELECTRICAL WORK

Installation place
Avoid installing the air conditioner in the following places.
• Where there is much machine oil.
• Salty places such as the seaside.
• Where sulfi de gas is generated such as hot spring, sewage, waste water.
• Where oil is splashed or where the area is fi lled with oily smoke. (such as cooking
areas and factories, in which the properties of plastic could be changed and damaged).
• Where there is high-frequency or wireless equipment.
• Where the air from the outdoor unit air outlet is blocked.
• Where the operation sound or air from the outdoor unit bothers the house next door.
• The mounting height of indoor unit 5.9 ft. to 7.5 ft. (1.8 m to 2.3 m) is recommended.
If it is impossible, please consult your dealer.
Inverter-type
fl uorescent lamp
To prevent the ef-
fects of a fl uorescent
lamp, keep as far
apart as possible.
Keep a space
to prevent the
picture distortion
or the noise.
3 ft. (1 m)
or more
3 ft. (1 m)
or more
Cordless
phone or
Portable
phone
Radio
Electrical work
• Provide an exclusive circuit for the power supply of the air conditioner.
• Be sure to observe the breaker capacity.
If you have any questions, consult your dealer.
MUZ-HM09/12/15NA2
5°F (-15°C) DB
4°F (-15.6°C) WB
DB: Dry Bulb
WB: Wet Bulb
The installation location of the outdoor unit should be at
least 10 ft. (3 m) away from the antennas for TV sets,
radios, etc. In areas where the reception is weak, provide
greater space between the outdoor unit and the antenna
of the affected device if operation of the air conditioner
interferes with radio or TV reception.
wall, etc.
For the optimum effi ciency
and to extend the life time
of using, the outdoor unit
should be installed in a
well-ventilated dry place.
4 in. (100 mm)
or more
8 in.
(200 mm)
or more
TV
10 ft.
(3 m) or
more