Airwell MAY 90 User manual

Owner’s Manual
High Quality Window Type Room Air Conditioner
MAY 70, MAY 90
RCA INST MANUAL

General Information 1
Name and Function of Components 2
Control Panel 2
Preparations for Operation 3
Cooling Operation 3
Fan Operation 4
Airflow Direction Adjustment 4
Operation, Maintenance and Care 5
Replacing the filter 5
Precautions 6
Before calling for Service 7
CONTENTS
RCA INST MANUAL

Please read carefully the Owner’s Manual before usage and keep it handy to ensure the safe, normal and
satisfactory operation of the air conditioner.
With the most advanced internationally famous brand rotary compressor and the patented technologies of the
company, the temperature rise of the compressor in use can be slow ed down, and thus its working life will be
great extended.
A new powder coating technology for metal materials has been adopted for all easy to corrode parts, so that
the anti-corrosiveness of the unit is 100 - 200% higher than that of normal galvanization.
The blower wheel and the blades are precisely moulded with the adoption of high rigidity engineering plastics,
so that not only the serviceability of the blower wheel and blades is improved, but also the section of the blade
is made in an aerodynamic shape, which reduces the air noise dramatically.
The electrostatic filter most recently developed by 3M company has been used in the unit, which not only filter
airborne dust in the air, but also flower pollen, bacteria, nicotine, acarus and other harmful airborne
substances. This greatly increased the degree of air cleanness.
In addition, the unit features large cooling capacity, low noise, good aesthetic outlook and novel structure.. Etc.
The unit specially suits the home, office, hotel,..etc.
1
GENERAL INFORMATION
RCA INST MANUAL

2
Off
Stop all operation of air conditioner.
HiFan
The fan runs in high speed, and the
compressor is not in operation, so as to
ventilate the room well and eliminate
dust in the room.
Hi Cool
Cool, dehumidify the room and remove
dust from the room fast.
Point 6-1
Turn the knob anticlockwise and keep
the room temperature at the designated
temperature from low to high.
Horizontal Air Flaps.
Adjusts airflow up or down.
Exhaust Control
Expel the foul air out of the room.
Power Cord Plug
Intake Grille Air FilterPannel
LoFan
The fan runs in a low speed and the
compressor will stop operation so as to
ventilate the room well and eliminate
dust in the room.
LoCool
Calmly cool, dehumidify the room and
eliminate the dust of the room.
High Cool
Keeps the compressor in the state of
“on”, and work with the function control
switch so that the unit conduct cool
operation.
Control Knob.
Vertical Air Flaps Adjustment Knob.
Adjusts the airflow to the left or right.
CONTROL PANEL
NAME AND FUNCTION OF COMPONENTS
RCA INST MANUAL

Set the function control switch to “Off”.
Insert the power plug, and turn on the power of the unit.
Turn the temperature control switch to position to “6” (the coolest)
and make preparations for other operations.
3
High Cool
Turn the function selector switch to “Hi Cool” then the unit automatically conducts
the high cool operation, so that the room temperature is reduced rapidly and at
the same time the room is being dehumidified and dust is being filtered.
Low Cool
Turn the function selector switch to “Low Cool” and the unit automatically
conducts calm cooling operation and eliminate dust from the room.
Temperature Adjustment
After turning on the unit, adjust the temperature controller when the room
temperature reduces to the point you desire. Slowly turn the knob from the
coolest point “6”. The compressor will stop operating when a “click” sound is
heard, indicating that further cooling will stop. The temperature controller
automatically turns on the unit for cooling after the room temperature has
gradually increased, and the temperature controller turns off the cooling
operation when the room temperature reduces to that you choose.
Note:
O
Adjust the temperature controller until you feel comfortable (normally 26 - 30 C).
After the temperature controller is adjusted, remember that the temperature control
knob can not be adjusted clockwise within 3 minutes, otherwise the compressor
will be burnt out.
SELECTOR
Hi Cool Lo Cool
Hi Fan Lo Fan
Off
SELECTOR
Hi Cool Lo Cool
Hi Fan Lo Fan
Off
PREPARATIONS FOR OPERATION
COOLING OPERATIONCOOLING OPERATION
THERMOSTAT
Coolest
2
4
3
5
6
1
Cool
RCA INST MANUAL

4
The air outlets at the right of the unit can be adjusted in four directions. Please select the best wind direction you need.
High Fan
Turn the temperature control switch to “Fan” and the function switch to “Hi Fan”.
At this time the fan will operation in high speed, and the compressor will stop
operation except for the ventilation of the room and eliminate dust.
Low Fan
Turn the temperature control switch to “Fan” and the function switch to “Lo
Fan”.
At this time the fan operation in low speed, and the compressor will stop
operation except that the slight wind ventilate the air and eliminate dust.
Vertical Adjustment of Air Outlet Horizontal Adjustment of Air Outlet
SELECTOR
Hi Cool Lo Cool
Hi Fan Lo Fan
Off
FAN OPERATION
AIRFLOW DIRECTION ADJUSTMENT
THERMOSTAT
Coolest
2
4
3
5
6
1
Cool
SELECTOR
Hi Cool Lo Cool
Hi Fan Lo Fan
Off
RCA INST MANUAL

5
Draw out the air filter from the central lower part of the face frame.
At the same position, place in a new filter with the side marked
“FRONT” facing outwards.
The product uses a disposable ultra strong electrostatic filter,
which must be replaced in time accordance with the actual
condition of use. Water washing is not allowed. You are
recommended to check if it is necessary to replace the filter every
three months.
Note:. The filter must be purchased from authorized dealer. Note
that the model number in the package of the filter must conform to
that you use.
Remember the following suggestions so as to improve the cooling efficiency of the unit , to reduce noise
and save electricity costs.
Pull the curtains close. Direct sunlight reduces the cooling efficiency of
the air conditioners . So the curtain must be pull close
Do not install near a heat source. Do not use heating device near the air
conditioner, otherwise the cooling efficiency will reduce and the plastic panel
may deform.
Do not block the air inlets and outlets. Do not hang clothes or any other objects
near air inlets and outlets.
When the room is full of fouled air, push the
exhaust control level to the end, so as to discharge
the fouled air out of the room, if you push it again,
the next exhaust door is closed after it return back.
If the adjustment guide level for air exhaust is set
at the opening, the efficiency of the cooling air
operation and dehumidifying operation will be
reduced.
NOTE:
VENTILATION OPERATION
OPERATION, MAINTENANCE AND CARE
REPLACE THE FILTER
RCA INST MANUAL

6
The air conditioner must operate in the supply circuit with standard power supply (voltage 230V and
frequency 50Hz) and only the fuse with designated capacity is allowed for use. Metal wires are
forbidden to replace it. The fuse in the power supply circuit should be rated 10A.
The drain outlet is set in the back at the bottom left of the body. Please select a correct draining method in accordance
with the installation manual. Please turn off the air-conditioner, turn off the power and inform the service center
immediately in the following cases.
When abnormal circumstances occur in the air-conditioner,
the switch does not operate as usual,
the power plug and the lead are overheating during the unit’s operation,
if the outer covering of the wire is damaged,
if foreign objects enter into the air-conditioner,
If the water suddenly splashed on the air condioner.
No slim poles or other similar objects should be stuck into air
inlet or outlet grill when the air conditioner is in operation.
When cleaning the air conditioner, do not sprinkle water on
the unit.
When turn off the air conditioner, do not directly pull out the power
plug, use the power switch.
If the supply cord is damaged must contact the
manufacturer or his authorized service claimant for
repair, as special purpose tools are required.
PRECAUTIONS
SPECIAL NOTE
Do not restart the unit until the unit has stopped
for three minutes (due to turning off the unit or
power cut.)If not the compressor will be easily
burnt out.
RCA INST MANUAL

7
Check the listed conditions in the followings. Perhaps you may find the solutions for the problems and save time and
money as well.
Not operating
Is the power cord connected to the power source?
Is the circuit breaker or fuse open or broken?
- Close the circuit breaker again or replace the fuse.
Is the power cut off?
- Turn on a lamp switch to see if it can light up so as to confirm.
No cool air or insufficient cool air
Is there any error on the indicated temperature setting?
Is the indicated set temperature higher than the room temperature?
- Reset the indicated set temperature.
Does the sun shine directly into the room?
- Shade the sunlight with window curtain, etc.
Is the door or window open?
- Close the entrance, exit of the window.
Are there any obstacles blocking the ventilation of the air inlet or outlet of the air conditioner?
- Remove the obstacles.
Has the extractor fan in the room been continuously operating?
Is the air filter blocked?
- Replace the filter.
Is the air exhaust button in the open position?
- Close the air exhaust door
Correct installation mat reduce vibration and noise.
This unit produces lower noise, but incorrect installation (especially when the unit is directly installed on the glass
window) may result in larger vibration noise. Therefore, we recommend that the installation of this unit be conducted by
the special air conditioner installation team, in accordance with the installation manual we provide with the product.
PRIOR TO CALLING FOR SERVICE
RCA INST MANUAL

TECHNICAL ENQUIRIES SERVICE / WARRANTY
1800 1800 04 1300 553 000
MELBOURNE
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Mulgrave VIC 3170
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Airport NSW 2200
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BRISBANE
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Moorooka QLD 4105
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ADELAIDE
Offices on the parkSuite 27, 8
Greenhill Road
Wayville SA 5034
TEL: [phone] FAX: [phone]
PERTH
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Wembley WA 6014
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Newcastle NSW 2300
TEL: [phone] FAX: [phone]
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Avondale, Auckland NZ TEL: [phone] FAX: [phone]
www.airwell.com.au
NZ Tech Support Freecall
TEL: [phone]
WITH A CONCERN FOR A CONSTANT IMPROVEMENT, OUR PRODUCTS CAN BE MODIFIED WITHOUT NOTICE. PHOTOS NON CONTRACTUAL. © Copyright 2003
RCA INST MANUAL