NEC RC122 Owner'S Manual Download Page 4

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VENTILATION

The ventilation lever must be in the CLOSE position in order to maintain the best cooling conditions.
When fresh air is necessary in the room, set the ventilation lever to the OPEN position.
The damper is opened and room air is exhausted.

TO CONTROL AIR DIRECTION

The direction of air can be controlled wherever you want to cool by adjusting the horizontal louver and
the vertical louver.

• HORIZONTAL AIR-DIRECTION CONTROL

The horizontal air direction is adjusted by 
rotating the vertical louver right or left.

• VERTICAL AIR-DIRECTION CONTROL

The vertical air direction is adjusted by rotating
the horizontal louver forward or backward.

CLOSE

VENT

OPEN

NOTE: Before using the ventilation feature, 

make the lever, as shown. First, pull down 
part 

£

to horizontal line with part 

£

.

Part 

£

Part 

£

Summary of Contents for RC122

Page 1: ...m air conditioner All NEC products have been carefully designed and prepared at the factory under strict quality guide lines We are confident that this product will give you daily comfort and satisfaction if it is handled properly based on this owner s manual Please read carefully and thoroughly these operating instructions before installing your room air conditioner ...

Page 2: ...SERVICE 6 FEATURES 1 5 7 6 4 2 3 10 8 9 12 13 11 14 OPE RATI ON COOL FAN MED HIGH LOW COOL ER MED LOW OFF THER MOS TAT 1 2 3 4 5 6 7 8 9 1 CABINET 2 HORIZONTAL AIR DEFLECTOR VERTICAL LOUVER 3 VERTICAL AIR DEFLECTOR HORIZONTAL LOUVER 4 AIR DISCHARGE 5 FRONT GRILLE 6 AIR INTAKE INLET GRILLE 17 AIR FILTER 18 CONTROL BOARD 19 POWER CORD 10 EVAPORATOR 11 CONDENSER 12 COMPRESSOR 13 BASE PAN 14 BRACE ...

Page 3: ...ature is selected by turning the knob to the desired position The 5 or 6 position is a normal setting for average conditions OPERATION OFF Turns the air conditioner off MED FAN Permits the medium fan speed operation without cooling LOW FAN Permits the low fan speed oper ation without cooling HIGH COOL Permits cooling with the high fan speed operation MED COOL Permits cooling with the medium fan sp...

Page 4: ... air can be controlled wherever you want to cool by adjusting the horizontal louver and the vertical louver HORIZONTAL AIR DIRECTION CONTROL The horizontal air direction is adjusted by rotating the vertical louver right or left VERTICAL AIR DIRECTION CONTROL The vertical air direction is adjusted by rotating the horizontal louver forward or backward CLOSE VENT OPEN NOTE Before using the ventilatio...

Page 5: ...r 1 Pull down front grille from the cabinet top 2 Push front grille s tips toward the cabinet in order to insert front grille s tabs into the cabinet 3 Open the inlet grille 4 Tighten the screw through the front grille into the base pan 5 Close inlet grille HOW TO USE DRAIN First be sure to insert the drain pipe into base pan before installation The air conditioner must be installed with a slight ...

Page 6: ...e thermostat set too high temperature the lowest number position of the pannel compared with the temperature of indoor B AIR CONDITIONER RUNS BUT DOES NOT COOL SUFFICIENTLY 1 Is the operation switch set properly 2 Is the thermostat control set properly to provide the desired temperature 3 Are there too many people than the usual number in the room 4 Is the air circulation impeded by drapes furnitu...

Page 7: ... 7 MEMO ...

Page 8: ...NEC AUSTRALIA PTY LTD A C N 004 803 490 P NO 3828AR3478S ...

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