American Comfort GMCN 100 Series - Manual (Page 9)

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Drain tube
Figure 10
Extension tube (OD: 16 mm)
Rubber plug
Water hole
Rubber Cap
Auto-Off setting:
 When the air-conditioner is ON, press the “Timer” button and select a desired Auto-Off time using the
“UP” and “DOWN” buttons.
 The “Auto-OFF Timer” is displayed on the LED panel.
 The Auto-Off timer can be changed at any time in 0-24 hours.
Note: For example, if you press the timer to '2', the unit will turn on or shut off automatically after 2
hours.
Drainage Instructions
This unit is designed to Auto Drain, however under extreme humidity the unit may need to be
drained manually.
This Air Conditioner has an inner water reservoir; inside the
reservoir is a safety micro switch. When the reservoir is full the
safet
y switch is activated and the “F” Light will turn on,
indicating that the unit needs to be drained manually through
the water hole on the back of the unit.
To manually drain the unit, turn
the unit off and get a pan or tray.
Place it under the water hole.
Remove the plug and the cap. Let the water drain into the pan or tray.
When the unit has fully drained replace the plug and turn your unit
back on.
Please note:

The drain tube must be at or below the outlet level.

Water Full
indicator “F” will not function in this mode of drainage.
If you want to extend the water tube, you can connect it with another tube (OD: 16mm) with a proper
connector.
Maintenance Instructions
ATTENTION:
1) Before cleaning, be sure to turn the unit off and disconnect it from the electric outlet.
2) Do not use gasoline or other chemicals to clean the unit.
3) Do not submerge the unit to clean it.
4) Dry thoroughly before replacing the filter in the unit.
5) Never operate the unit without the filter.
6) If the air conditioner is damaged, please contact the dealer or repair shop.
To maximize the efficiency of the air conditioners, please clean regularly.
Cleaning the housing
Figure 9
Rubber Plug