Rohnson R-893 User manual

R-893
Portable Air Conditioner
User’s Manual

Thank you for choosing this mobile air conditioner to provide you and your family with all of the
“Home Comfort”requirements for your home, cottage or office. The appliance can be moved
from room to room within your home and set-up in just minutes.
It is a multi-functional room air exchanging, air-processing appliance, designed to offer you the
functions of: Air conditioner, Dehumidifying, Independent Fan. The external static pressure at
which the appliance was tested 0Mpa.
This manual will provide you with valuable information necessary for the proper care and
maintenance for your new appliance. Please take a few moments and read the instructions
thoroughly. If properly maintained, your appliance will give you many years of trouble-free
operation.
1. All wiring must comply with local and national electrical codes and be installed by a qualified
electrician. If you have any questions regarding the following instructions, contact a qualified
electrician.
2. Check available power supply and resolve any wiring problems before installation and operation of
this unit.
3. For your safety and protection, this unit is grounded through the power cord plug when plugged into
a matching wall outlet. If you are not sure whether the wall outlets in your home are properly
grounded, please consult an electrician. If supply cord is damaged, it must be replaced by the
manufacture, its service agent or similarly qualified person to avoid hazard.
To reduce the risk of fire, electrical shock or injury when using your air conditioner, follow these basic
precautions:
1. Plug into a grounded 3 prong outlet.
2. Do not remove ground prong.
3. Do not use an adapter.
4. Do not use an extension cord.

5. Unplug air conditioner before servicing.
6. Use two or more people to move and install air conditioner.
7. This appliance can be used by children aged from 8 years and above and persons with
reduced physical, sensory or mental capability or lack of experience and knowledge if
they have been given supervision or instruction concerning use of the appliance in a safe
way and understand the hazards involved.
8. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by
children without supervision.
9. If the supply cord is damaged, it must be replaced by the manufact
10. The appliance shall be installed in accordance with national wiring regulations.
11. The appliance is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appliance by a person responsible for
their safety. Young children should be supervised to ensure that they do not place with the
appliance.
12. Correct Disposal of this product
This marking indicates that this product should not be disposed with other household wastes
throughout the EU. To prevent possible harm to the environment or human health from uncontrolled
waste disposal, recycle it responsibly to promote the sustainable reuse of material resources. To return
your used device, please use the return and collection, systems or contact the retailer where the
product was purchased. They can take this product for environmentally safe recycling.
13. Do not use means to accelerate the defrosting process or to clean, other than those
recommended by the manufacturer.
The appliance shall be stored in a room without continuously operating ignition sources for
example: open flames, an operating gas appliance or an operating electric heater.
Beware that refrigerant may not contain an odor. Do NOT pierce or burn.
14. When the machine malfunctions, do not repair it yourself. Please contact a professional organization or
a professional trained maintenance personnel or a service organization recommended by the supplier
for repair!-- The maximum refrigerant charge amount: 120g

1. Control panel
2. Signal Receptor
3. Cold Air Outlet
4. Remote Controller
5. Transport Handle
6. Air Outlet Hose
7. Evaporator Air Intake
8. Primary Drain Port
The figures in this manual are based on the external view of a standard model.
Consequently, the shape may be different from that of the air conditioner you have selected.

Control Panel This section explains proper mobile air conditioner operation.
Push buttons
Power button Speed button Timer/ Temperature up button
Timer button Mode button Timer/Temperature down button
Sleep button low. High fan speed
Automatic, Cool, Dehumidify, Fan
Control Panel Operation
⚫Automatic, Cool, Dehumidify, Fan
1.Turn on the unit
a) Plug in, then the unit beeps once.
b) Press the button, then the unit is turned on.
The LED displays the room temperature.
Press the button again, the unit is turned off.
2.Select operating mode
Press the ““button each time the mode will circle as below, when the mode indicator flash and no further
Press on the button, after several seconds, the operation mode is selected.
3.Adjust Temperature
In cool mode only, the temperature can be set within a range of 15℃to 31℃.

Press “+”or “– “button to increase or decrease the temperature 1℃by pressing once.
The unit LED shows the target temperature for 5 seconds and then displays the room temperature
4.Adjust Fan Speed
Press the ““button to select a desired fan speed shown as below:
5.Power
When you press ““button again, the unit will beep and stop working.
Notice:
Each mode working principle
mode
1.Once the operation is selected, the indoor temperature sensor detects room temperature.
automatically to select the desired operation mode with
2. When the room temperature ≥24℃, the unit will automatically select mode.
3. When the room temperature ＜24℃, the unit will automatically select mode.
Dehumidify mode
1.The up centrifugal fan will run at low speed, and the speed can’t be adjusted.
2.The unit adopts constant temperature dehumidifying mode, and the adjustment of temperature is no
effective.
Cool mode
1.When the room temperature is higher than set temperature, the compressor starts to run.
2.When the room temperature is lower than set temperature, the compressor stops, and upper fan operates
at original set speed.
Fan mode
1.The fan runs at set speed, and the compressor does not run.
2.The adjustment of temperature is no effective.
Time function
1.Press “Timer’ button to set Automatically Off time while the unit is running, the timer icon (h) light is on.
2.Press “Timer” button to set Automatically On time while the unit is ready, the timer icon(h)light is on.
3.The time can be adjusted within a range of 1 hour to 24 hours. Press the temp up (+) or temp down (-)
button to increase or decrease the time 1 hour by pressing once.
Sleep mode
1.The operation is effective when the unit is under mode.
2.Press the button in mode, then the unit will work under sleep mode and the up
centrifugal fan will turn to low speed automatically (the speed icon light remains the

previous setting). The set temperature will increase 1℃after one hour and increase 2℃after two hours. After
six hours the unit will stop running.
Child lock operation
1. Press and hold the button for 5seconds, the buttons will be locked.
Press and hold the button for 5seconds again, the buttons will be unlocked.
Swing operation
When the swing button is activated, the swing blade swings left and right automatically.
If you want to stop, press the button again.
Notice:
Except the AUTO mode, the appliance has the memory function: when the appliance is turned on it will return
to the working mode before it turned off in case the appliance has never been unplug form the main source.

The remote controller transmits signals to the system
button
turn on /off the appliance
MODE
Select the mode
SPEED
Select the fan speed
SETTING
Adjust the room temperature and the timer.
SLEEP MODE
Set or cancel Sleep mode operation.
TIMER
Set automatic off and automatic on time.
SWING
Used for automatic swing set.

1. Open the back cover, and take off the isolating film on the batteries.
2.Put the batteries inside the slot, with anode and cathode in right directions;
3. Put on the back cover.
Notices;
1) The anode and cathode of the batteries must be corresponding to the signs of “+”
and “-“on the remote control;
2) Do not use new battery cells together with run-down cells.
3) For long time no use, take out the batteries
4) To prevent environmental pollution, take out the used batteries and dispose safely
and appropriately.

HOW TO USE
To operate the air conditioner, point the remote
controller at the signal receptor. The remote
controller will operate the air conditioner at
distance of up to 5m when pointing at signal
receptor of the air conditioner.