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Toll Free: (877) 876-5247
Welcome to #A7200 Support!
(3-in-1 Mobile
Air-Conditioning Unit, Model# A7200)
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Features
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Control
Panel
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Power
On/Off Button - Toggle
button! Push to START and push again to STOP. When it is on, the
LCD Window will display current settings. When it is off, the LCD Window
is blank.
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Mode
Button - Toggle Button! There are three
modes to choose from: Fan, Cooler, Dehumidifier. LCD Window will
indicate the current mode.
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Fan
Speed Button - Toggle Button! When it
is on Fan or Cooler mode, there are three speeds to choose from: Low,
Medium, High. LCD Window will indicate the level of fan speed by the bar
chart.
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Louver
Button - Toggle Button! You can choose
On or Off by pushing the button once. The function activates the louver
to swing automatically and horizontally.
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Temperature
Button - This button functions as a
thermostat. You can set the desired temperature of the vicinity area.
When that temperature is reached, the unit will shut down automatically.
When that temperature is above the set temperature, the unit will turn
on automatically. This is similar to the Climate Control in some
automobiles.
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Timer
Button - The maximum time to set the
unit to turn on or off by itself is 18 hours. When the unit is running,
pushing this button will set the time to turn it OFF. When the
unit is not running (but plugged in), pushing this button will set the
time to turn it ON. Every time you push the "UP" or
"DOWN" button, you will increase or decrease the time to turn
on or off by one hour increment respectively.
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Compressor
Indicator - When the unit is in either
cooling or dehumidifying mode, this indicator will light up indicating
the unit is working accordingly. Check LCD Window to see the Mode button
also.
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Drain
Tank Indicator - When it is time to
empty the drain tank, it will light up and a buzzer will sound alerting
that emptying is required. At such time, the compressor will switch off
and the unit will turn itself into FAN mode. Take out the water tank and
empty all the water. Push the tank back in after emptying will switch
the compressor back on after about 2-3 minutes. The unit will return
back to the previous mode.
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LCD
Display - This is the
"brain"! All information involving the functioning of this
unit is indicated clearly on this LCD display. Icons are used to give
the user current status of each function. These icons are
self-explanatory and you do not need to refer back to the Operation
Manual to know the status of each function.
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Troubleshooting
Blinking
Indicator
It is normal to have blinking
indicator when you are switching between features (Cooling, Dehumidifying,
and Ventilating). The unit will take a few minutes for it to adjust/switch
from one function to another.
The unit does not operate
at all
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Has the wall outlet it
plugged into failed? Use another outlet instead!
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Is the plug dislodged from
the outlet? Pull it out and re-insert!
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Was there a power surge? If
yes, you need to re-set the circuit breaker in one of your house
electrical sub-panels (professional help may be required).
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Is the Drain Tank Indicator
lit? If yes, emptying is required. See
above for detail!
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Check to see if the water
tank is properly and correctly placed. Click
here for detail.
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Is the timer set correctly?
See above!
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If all the the above is
checked and the unit is still mal-functioning, please email us for online support.
Water Leak
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Pull out the water tank to
check the water sprout inside if it is right on top of the tank.
Sometimes, the sprout is knocked out of position during shipping and by
accident.
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Check the End-of-Season drain
pipe inside (after pulling out the water tank) if it is dislodged out of
position. If the connection is not tight enough, water would leak out
and fill the bottom plate.
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Check the side by-pass outlet
to see if there is any debris blocking the dripping passage. Remove
debris if necessary!
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Make sure the unit is on
level surface. Sloping surface will upset the dripping process and
overflow may occur.
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If all the the above is
checked and the unit is still mal-functioning, please email us for online support.
Cooling is not functioning
efficiently
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Is any outlet or inlet
blocked? See above!
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Are there too many
appliances and computers operating at the same time in the room? Turn
off some of them!
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Are air filters dirty? Clean
the filters once every two weeks if possible.
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Is the timer set correctly?
See above!
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Set the Fan Speed at High!
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If all the the above is
checked and the unit is still mal-functioning, please email us for online support.
Too much noise and
vibration
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It is normal for the
refrigerant inside to make noise and the system to vibrate. As long as
it is within limit and temporary, it is okay.
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Is the unit inclined?
If yes, turn off the unit and put it on a flat surface and wait about
5-10 minutes before turning it back on.
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If all the the above is
checked and the unit is still mal-functioning, please email us for online support.
The unit turns on and off
by itself frequently
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Is the power voltage
fluctuating in your house? Check with your utility company.
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Is the air exhaust duct not
installed correctly. Please click here
to see the correct installation.
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Did you add any
unauthorized air exhaust duct to the one shipped? If yes, your
warranty may be void and you may incur permanent damage to the unit.
Please click here to see the correct
installation.
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If all the the above is
checked and the unit is still mal-functioning, please email us for online support.
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Circuitry
This detail
circuit diagram is intended to be used as reference only. Any unauthorized
use of this diagram and its technical design is prohibited. Manufacturer (GREE)
Model # is KY-20U/11156.
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