How The Air Conditioner Works - COMFORT-AIRE Century VMH09 SU Series Manual

User Manual - VMH 09/12/18/24 SU Series
OPERATING INSTRUCTIONS

How the air conditioner works

SLEEP operation
Set
Temperature
1 hour
Cooling
SLEEP operation
Set
Temperature
1 hour 1 hour
Heating
AUTO operation
7 hours timer off
When you set the air conditioner in AUTO mode, it will
automatically select cooling, heating (cooling/heating
models only), or fan only operation depending on set
temperature and the room temperature.
The air conditioner will control room temperature
1 hour
automatically to the temperature point you set.
If you feel uncomfortable in the AUTO mode, you can set
your desired temperature.
SLEEP operation
When you push SLEEP button on remote controller
7 hours timer off
during cooling, heating (cooling & heating models only),
or AUTO operation , the air conditioner will
automatically increase (cooling) or decrease (heating)
steadily for the next 5 hours, after that it will switch off.
This mode saves you energy and brings you comfort
at night.
DRYING operation
The fan speed will be automatically controlled under
dry operation.
During the dry operation, if the room temperature is
lower than 10 C(50
and restarts until the room temperature is above
12 C(54
Optimal operation
To achieve optimal performance, please note the
following:
Adjust the air flow direction correctly so that it is not
torwards people.
Adjust the temperature to achieve the highest comfort
level. Do not adjust the unit to excessive temperature
levels.
Close doors and windows on COOL or HEAT modes,
or performance may be reduced.
Use TIMER ON button on the remote controller to
select a time you want to start your air conditioner.
Do not put any object near air inlet or air outlet, as the
efficiency of the air conditioner may be reduced and
the air conditioner may stop running.
Clean the air filter periodically, otherwise cooling or
heating performance may be reduced.
Do not operate unit with horizontal louvre in closed
position.
per hour for the first 2 hours, then hold
O O F), the compressor stops operation
O O F).
9
9
C