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To ensure that the air conditioner to be used correctly and safely, please proceed the installation in accordance 
with the installation manual and read through this manual carefully before using the system.  Please keep the 
manual in a safe place after use.

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This is window - type  cooling air conditioner.  The range of working temperature is between 18 C and 43 C.  
This air conditioner employ a compact structure and thus has the advantage of small power consumption.  
However, the cooling efficiency of a window - type air conditioner depends on many factors, for example its 
orientation, the indoor room temperature, frequency of opening and closing door, insulation of building, height 
of ceiling etc...

The common filter installed under the front frame at the factory can be reused after cleaning and drying.  

To prevent accidents, make sure to install a fuse for the external power supply of the air conditioner.  The fuse 
should have a rated capacity of 15A.  External power supply of the unit should be wired in accordance with the 
related national standards.  To prevent fire and accidents, extension cords should not be used.

The maximum input power and electric current specified on the label are values under the following extreme 

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circumstances: outdoor temperature of 43 C and voltage of 230V.  Under normal circumstances, the output 
power and electric current are approximately the values specified on the label.

Noise level specified on the label is the value measured in the Noise Measurement Room at the factory.

The water-proof level specified on the label is outdoor IPX4.  The IXP4 test was conducted to the outside of 
the air conditioner under the following conditions:  the air conditioner is physically installed; the front cover of 
the unit is outside the wall, the space between the wall and the front cover and front cover is firmly sealed.

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GENERAL INFORMATION 

Before Starting

In order to enable efficient and trouble-free operation of your air 
conditioner, connect the power plug of your air conditioner through 
an exclusive circuit, having a time delay fuse, to the correct power 
supply describe on the rating plate (230 V, 50 Hz).

RCA INST MANUAL

Summary of Contents for MAY 180

Page 1: ...Owner s Manual High Quality Window Type Room Air Conditioner MAY 180 MAY 220 RCA INST MANUAL...

Page 2: ...tion of Components 2 Control Panel 2 Preparations for Operation 3 Cooling Operation 3 Air Circulation 4 Airflow Direction Adjustment 4 Operation Maintenance and Care 7 Precautions 8 Before calling for...

Page 3: ...the unit should be wired in accordance with the related national standards To prevent fire and accidents extension cords should not be used The maximum input power and electric current specified on t...

Page 4: ...itch Offl Stop all operation Fan Fan only operation Med Cool Cooling operation at medium speed Turbo Cool Cooling operation at high speed Lo Cool Cooling operation at high speed CONTROL PANEL NAME AND...

Page 5: ...TAT control When the room temperature is higher than the thermostat setting the compressor is automatically switched on to provide a cooling effect When the room temperature is lower than the thermost...

Page 6: ...COOL Adjust sweep angle When the selector lever is moved to the right or left the sweep angle increases or decreases Adjust the sweep angle within AIR SWING ZONE range AIR CIRCULATION AIRFLOW DIRECTI...

Page 7: ...left to the NEUTRAL 2 Lightly move the vertical louvres to the left until they stop and move the select lever fully to the right end of the AIR SWING ZONE 3 Set the AIR SWING switch to ON The vertica...

Page 8: ...NE 3 Set the AIR SWING switch to ON The vertical louvres start rotating with the maximum sweep angle Note if the SELECTOR knob is set to OFF set to other position 4 The sweep angle can be adjusted wit...

Page 9: ...top of the removable panel then press into the two lower hooks to fix into place See Fig 4 When you want to refit the removable panel insert it by pushing the upper edge of the removable panel against...

Page 10: ...e 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 t...

Page 11: ...th window curtain etc Is the door or window open Close the room s doorway and window Are there any obstacles blocking the ventilation of the air inlet or outlet of the air conditioner Remove the obsta...

Page 12: ...ces on the parkSuite 27 8 Greenhill Road Wayville SA 5034 TEL 08 8372 7866 FAX 08 8372 7816 PERTH Suite 23 350 Cambridge St Wembley WA 6014 TEL 08 9284 0800 FAX 08 9284 0600 NEWCASTLE Suite 3 19 Darby...

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