RSC2412 RSH2422 Thank you for purchasing the NEC room 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.
Safety Precautions FOR YOUR RECORDS Installation Precautions ..3 Operation Precautions ..4 Write the model and serial numbers here for the indoor and outdoor units: Indoor model # Serial # Outdoor model # Serial # You can find them on a label on the side of each unit. Dealer's Name Date Purchased Operating Instructions...
Important safety precautions Read all instructions before using. To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring of instruction will cause harm or damage, the seriousness is classified by the following indications.
Operation precautions WARNING Plug in the power plug Do not operate or stop the Do not damage or use an unit by inserting or pulling unspecified power cord. properly. out the power plug. • It will cause electrical shock or fire. •...
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CAUTION When the air filter is to be Do not clean the air Ventilate well when used conditioner with water. removed, do not touch the together with a stove, etc. metal parts of the indoor unit. • It may cause an injury. •...
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For installation CAUTION WARNING When the unit is not going Do not operate for a long to be used for a long time, time in high humidity, e.g. • Consult your dealer for installing the turn off the circuit breaker. leaving a door or window air conditioner.
About the remote control on the system The remote control transmits the signals to the system. Features of the Remote Control- Door Opened Signal transmitter AUTO TIME TIME a.m. a.m. p.m. p.m. Heat pump model Cooling model CANCEL RESET Flip-up door(opened) OPERATION DISPLAY AIRFLOW DIRECTION START/STOP BUTTON...
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Features of the Remote Control- Door Closed AUTO TIME TIME a.m. a.m. p.m. p.m. Heat pump model Cooling model Flip-up door(closed) START/STOP BUTTON ROOM TEMPERATURE SETTING BUTTONS Operation starts when this button is pressed and stops Used to select the room when the button is pressed temperature.
About the remote control on the system Strorage and Tips For Using the Remote Control • To operate the room air conditioner, aim the • The remote control may be stored inside the system or mounted on a wall. remote control at the signal receptor. •...
How to use the Operation Mode Selection button Cooling Operation Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. To select Cooling operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
Soft Dry Operation Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. To select Soft Dry operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
Auto Operation Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. To select Auto operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
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Heating Operation(Heat pump model only) Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. To select Heating operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
Additional features Sleep Mode To cancel the Sleep Mode, press the sleep Press the Sleep Mode Auto button to Mode Auto button several times until the star set the time you want the unit to turn off ) disappears from the operation display. automatically.
Airflow Direction (Indoor unit) The up/down airflow (Vertical Airflow) can be NOTE: adjusted by using the remote control. Always use the remote control to adjust the up/down airflow direction. Manually moving the vertical airflow direction louver by hand could damage the air conditioner. When the unit is shut off, the up/down airflow direction louver will close the air outlet vent of the system.
Slide Switch Operation FORCED OPERATION Operation procedures when the remote control can't be used. Slide Switch Open the front panel upward and move the Slide Switch to FORCED Slide Switch the Forced Operation position. OPERATION AUTO RESTART If you want to stop operation, move the Slide Switch to the REMOTE Auto Restart or the Remote Control position.
Operation Details Soft Dry Operation Mode (Refer to page 11) When the room temperature is higher than the set temperature, it operates in cooling mode at the set temperature, the set fan speed (if AUTO mode, then medium.), and then it will be in automatically switched to Soft Dry Mode when the room temperature reaches the set temperature.
Care and maintenance of the air conditioner CAUTION: Before performing any maintenance, turn off the main power to the system. Indoor Unit Grille, Case, and Remote Control Never use any of the followings: Turn the system off before cleaning. To •...
When the air conditioner is not going to be used for a long time. When air conditioner is not going When the air conditioner is to to be used for a long time. be used again. Clean the air filter and re-install it in the Operate the air conditioner on Air indoor unit.
Operation Tips Do not overcool the room. Keep blinds or curtains Keep the room temperature closed. uniform. This is not good for your health Do not let direct sunshine enter Adjust the vertical and horizontal and wastes electricity. the room when the air airflow direction to ensure a conditioner is in operation.
Before you call for service... Troubleshooting Tips! Save time and money! Check the following points before requesting repairs or service..If the fault persists, please contact your dealer or service center. Does not operate. The room has a It seems that Air conditioner does not peculiar odor.
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NEC AUSTRALIA PTY. LTD. A.C.N 004 803 490 P/NO.: 3828AR7083S...