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VMH Inverter Mini-Split OWNER’S MANUAL Heat Controller, Inc.
7
OPERATING MODES
AUTO operation
• When you set the air conditioner to AUTO mode, it will automatically select
cooling, heating (heat pump models only), or fan only operation depending
on what temperature you have selected and the actual room temperature.
• The air conditioner will control room temperature automatically around
the temperature set point you select.
• If the AUTO mode is uncomfortable, you can change desired tempera-
ture settings manually.
ECONOMY/SLEEP operation
• When you push ECONOMY button on remote controller it activates
SLEEP mode. During cooling, heating (heat pump only), or AUTO op-
eration, the air conditioner will automatically increase (cooling) or de-
crease (heating) 2°F (1°C) per hour.
• The set temperature will become steady 2 hours later.
• The SLEEP mode will turn off after 7 hours and revert back to the previ-
ous settings.
• The fan speed will be automatically controlled.
• This feature can maintain the most comfortable temperature and save
more energy during use.
DRY MODE/DEHUMIDIFYING operation:
• The temperature is regulated while dehumidifying by repeatedly turning
on and off of the cooling operation or fan only. The fan speed will be au-
tomatically controlled. In this mode, if the room temperature is lower than
50°F (10°C) the compressor will stop. The compressor will restart when
the room temperature is above 54°F (12.2°C).
Optimal Usage Tips:
To achieve optimal performance, please note the following:
• Adjust the air ow direction correctly so that it is not directed directly
blowing on people/animals.
• Adjust the temperature to achieve the highest comfort level. Do not ad-
just the unit to excessive temperature levels.
• When in COOL or HEAT modes close any open doors and windows within
the room that the unit is operating in to increase performance.
• Use TIMER ON button on the remote controller to select a time you want
to start your air conditioner.
• Do not put any objects near air inlet or air outlet, as the efciency of the
air conditioner may be reduced and the air conditioner may stop running
due to air ow blockages.
• Clean the air lter periodically, otherwise performance may be reduced.
• Do not operate unit with louvers in a closed position
• SUGGESTION: For units with an electric heater, when the outside
ambient temperature is below 32°F (0°C), we strongly recommend that
you keep the unit powered on in order to guarantee it runs smoothly.
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