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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 “10” (the coolest) 
and make preparations for other operations.

3

Turbo Cool

Turn the function control switch to “TURBO 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.

Thermostat Control

The thermostat is set by means of the THERMOSTAT 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 thermostat setting, the compressor is 
automatically switched off to stop cooling.
It can be seen therefore, that the thermostat serves to keep the room 
temperature constant by causing the compressor to start and stop 

1. When you wish to lower the temperature, turn the THERMOSTAT 
knob clockwise in the direction of the higher numbers on the dial.

2. When you wish to increase the temperature, turn the THERMOSTAT 
knob counterclockwise in the direction of lower numbers on the dial.

PREPARATIONS FOR OPERATION

COOLING OPERATION

COOLING OPERATION

Turn the Knob 
anticlockwise 

SELECTOR

Turbo

Cool

Low 

Cool

Med

Cool

Fan

Off

SELECTOR

Turbo

Cool

Low 

Cool

Med

Cool

Fan

Off

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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