Carrier 40MBFQ User Manual

14 Specifications subject to change without notice. OG-40MBFQ-04
Fig. 30 — Carbon Filter
4. Clean the air filter. A vacuum cleaner or pure water may be used to
clean the air filter. If the dust accumulation is excessive, please use
a soft brush and mild detergent to clean it and dry out in cool place.
IMPORTANT: The air-in side should face up when using vacuum
cleaner. The air-in side should face down when using water.
5. Set the air filter and the carbon filter as they were and close the
front panel. Operating the unit without the air filters may result in
equipment damage or even failure as dust will accumulate inside
the indoor unit.
Indoor Unit Front Panel
To clean the front panel on the indoor unit, wipe the outside with a
soft, dry cloth.
Preparing for Extended Shutdown Period
Clean the filters and reposition them in the unit. Operate the unit in
FAN ONLY mode for 12 hours to dry all internal parts. Turn the main
power supply off and remove batteries from the remote control.
System Operation Recommendations
The items outlined in the following list help to assure proper system
operation:
• Replace both remote control batteries at the same time.
• Point the remote control toward the unit display panel when
transmitting a command.
• Keep doors and windows closed while unit is operating.
• Contact an authorized service representative if a problem arises
that cannot be easily resolved.
• Do not perform cleaning or maintenance activities while the unit is
on.
• Keep the display panel on the unit away from direct sunlight and
heat as this may interfere with remote control transmissions.
• Do not block air intakes and outlets on the indoor or outdoor units.
Energy Saving Recommendations
The following recommendations will add greater efficiency to the
ductless system:
• Select a comfortable thermostat setting and leave it at chosen
setting. Avoid continually raising and lowering the setting.
• Keep the filter clean. Frequent cleaning may be necessary
depending on indoor air quality.
• Use drapes, curtains or shades to keep direct sunlight from heating
the room on very hot days.
• Limit the unit’s run time by using the TIMER function.
• Do not obstruct the air intake on the front panel.
• Turn on the air conditioning unit before the indoor air becomes too
uncomfortable.
Carbon Filter
EQUIPMENT DAMAGE HAZARD
Failure to follow this caution may result in equipment damage. When
cleaning the front panel, do not use water hotter than 105 ° F (40.6 ° C)
and do not pour water onto the fan coil.
Do not use abrasive or petroleum based cleaners as they may damage
the front panel.
CAUTION

Carrier 40MBFQ Specifications

General

Brand	Carrier
Model	40MBFQ
Category	Heater
Language	English