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CONTROL PANEL FUNCTIONS
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CONTROL PANEL OPERATING INSTRUCTIONS
1) Power On and Off - Press the POWER button once to manually turn the unit on. Press the POWER
button once more to turn the unit off.
2) Mode Selection - Press the MODE Button repeatedly to cycle between the different modes:
Air Conditioner, Dehumidifier (DRY), Fan only, and Heater mode (NOTE: Heater mode is only available
on the GM-PAC-12E1HP). Each press of the MODE button will light up a different mode icon on the con-
trol panel. The exhaust hose and window kit must be installed when the unit is in Air Conditioner,
Dehumidifier (DRY), or Heater (GM-PAC-12E1HP only) mode. When using the unit as a fan, it is not
necessary to keep the exhaust hose and window kit connected to the unit.
3) Temperature - Select the desired temperature by pressing either ▼ or ▲ key when using the unit in
Cooling or Heating (GM-PAC-12E1HP only) mode. The digital thermostat will display the set temperature.
4) Bucket Full
- When the unit cannot evaporate the collected moisture fast enough, the excess water will
collect in a backup water tank located inside the unit. The Bucket Full icon (GM-PAC-12E1) or Heat Mode
icon (GM-PAC-12E1HP) will light up if this occurs. The unit will then beep 8 times and the LED display
will show “H8”. The compressor will now shut off. You should now drain the excess water from the unit.
To do this, get a small pan and place it under the drain plug on the bottom of the back of the unit. Remove
the plug and slightly tilt the unit backwards to drain the water into the pan.