G Indoor Unit - Trane MCW509AMUA0 Owner's Manual

Preparation Before Operation
Indoor unit
I I I I I Setting the air purifying filters
1
Open the front grille.
G Hold the grille by the tabs on the two sides
and lift it until it stops with a click.
(about 60°)
2
Pull out the air filters.
G Push upwards the
tab at the center of
each air filter, then
pull it down.
3
Set the air purifying filters.
G Attach an air purifying filter to each air filter.
(See page 15 "Care and cleaning")
4
Set the air filters in their original
positions and close the front grille.
G Operation without air filters may result in
troubles as dust will accumulate inside the
indoor unit.
NOTE
Tips for saving energy
G Be careful not to cool the room too much.
Keeping the temperature setting at a
moderate level helps save energy.
Recommended temperature setting
For cooling: 79°F – 82°F
G Cover windows with a blind or a curtain.
Blocking sunlight and air from outdoors
increases the cooling effect.
G Clogged air filters cause inefficient
operation and waste energy. Clean them
once in about every two weeks.
Don't touch the metal parts of the indoor
unit. If you touch those parts, this may
cause an injury.
I I I I I Setting the clock
1
Press .
AM
2
Press to set the clock to the present
TIMER
time.
PM
G Holding down (
rapidly increases or decreases the time display.
3
Press .
PM
I I I I I Turn the breaker ON
G On normal power-up operation, the louver
will open completely and the close. (This is a
normal procedure.)
Please note
G When the main power switch is turned on, some
watts of electrictly is being used even if the
system is not operating.
Turn off the main power supply switch for saving
energy.
G If you are not going to use the air conditioner for
a long period, for example in spring or autumn,
turn the breaker OFF.
G Use the air conditioner in the following conditions.
Operating conditions
Mode
Outdoor temperature : 60 to 115 °F
Indoor temperature : 64 to 90 °F
COOL
Indoor humidity : 80% max.
Outdoor temperature : 60 to 115 °F
Indoor temperature : 64 to 90 °F
DRY
Indoor humidity : 80% max.
is displayed.
blinks.
) or ( ) button
blinks.
(Now the clock is set.)
If operation is continued out of this range
• A safety device may work to stop the operation.
(In multi system, it may work to stop
the operation of the outdoor unit only.)
• Condensation may occur on the indoor unit and drip.
• A safety device may work to stop the operation.
• Condensation may occur on the indoor unit and drip.
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