Carrier CS311-U, Owner'S Manual

Page: 7 / 15

OPERATING TEMPERATURE
Mode
Cooling operation
Heating operation
Drying operation
Temperature
1. If air conditioner is used outside of the above conditions, certain safety protection
features may come into operation and cause the unit to function abnormally.
2. Room relative humidity less than 80%. If the air conditioner operates in excess of this
figure, the surface of the air conditioner may attract condensation. Please sets the vertical
air flow louver to its maximum angle (vertically to the floor), and set HIGH fan mode.
3. Optimum performance will be achieved within these operating temperature.
Room temperature
Outdoor temperature
CAUTION:
MANUAL OPERATION
Manul operation can be used temporarily in case you can not find the remote controller or
its batteries are exhausted.
To achieve optimal performance, please note the following:
Adjust the air flow direction correctly so that it is not directed on 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.
OPTIMAL OPERATION
5
Manual control
button
Panel
AUTO/COOL
Open and lift the front panel up to an angle until
it remains fixed with a clicking sound.
One press of the manual control button will lead
to the forced AUTO operation.
Close the panel firmly to its original position.
Once you push the manual button, the operation
mode is shifted in an order as: AUTO, COOL, OFF.
Push the button twice, the unit will operate in
forced COOL mode. This is used for testing
purposes only .
Third press will stop the operation and turn off
the air conditioner operation.
To restore the remote controller operation, use the
remote controller directly.
CAUTION:
1
3
2
17 C 32 C
18 C 43 C
0 C 3 0 C
-7 C 24 C
17 C 32 C
11 C 4 3 C
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( -5 C 43 C:For the models with
low temperature cooling system)
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