Carrier ROOM AIR CONDITIONER User Manual page 18

Identification of parts
Compact four-way cassette type
Indoor unit
1
4
One-five
5
9
One-four
One-three
One-twin
11
12
Display panel
Infrared signal receiver
Operation lamp
Timer indicator
PRE-DEF indicator(cooling and heating type)
or fan only indicator(cooling only type)
2
6
8
7 3
10
11
Temporary button
Alarm indicator
OPERATING INSTRUCTIONS
Indoor unit
1. Air flow louver(at air outlet)
2. Drain pump(drain water from indoor unit)
3. Drain pipe
4. Air outlet
5. Air filter(inside air-in grill)
6. Air inlet
7. Air-in grill
8. Display panel
9. Remote controller
10. Refrigerant pipe
Outdoor unit
11. Air inlet
12. Air outlet
DISPLAY PANEL:
1
OPERATION lamp
This indicator illuminates when the unit is
operational.
2 2
TIMER indication lamp
Lights up during Timer operation.
3
PRE-DEF./FAN indication lamp
Lights up when the air conditioner starts
defrosting automatically in heating operation
(applicable to cooling & heating models only)
or fan only mode is selected(applicable to
cooling only models).
4
AlARM indication lamp
Flashes when malfunction occurs.
5
TEMPORARY button
This button is used to operate the unit
temporarily in case you misplace the remote
controller or its batteries are exhausted. One
press of the manual control button will lead to
the forced AUTO operation. If press the button
twice within five seconds, the unit will operate
under forced COOL operation. The forced
COOL operation is used for testing purposes
only, please do not choose it unless it is
necessary.
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