SPLIT-TYPE AIR CONDITIONERS INDOOR UNIT MSZ-FE18NA MSZ-GE24NA For user OPERATING INSTRUCTIONS • To use this unit correctly and safely, be sure to read these operating instructions before use.
● OPERATING INSTRUCTIONS ● CONTENTS N N N N N N N N N N N N N SAFETY PRECAUTIONS NAME OF EACH PART PREPARATION BEFORE OPERATION SELECTING OPERATION MODES FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT ECONO COOL OPERATION POWERFUL OPERATION TIMER OPERATION (ON/OFF TIMER) CLEANING WHEN YOU THINK THAT TROUBLE HAS OCCURRED WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR A LONG TIME INSTALLATION PLACE AND ELECTRICAL WORK SPECIFICATIONS 1 3 4 5 6 7 7 7 8 9 10 10 10 SAFETY PRECAUTIONS • Since rotating parts
SAFETY PRECAUTIONS CAUTION Do not touch the air inlet or the aluminum fins of the indoor/outdoor unit. • This may cause injury. Do not use insecticides or flammable sprays on the unit. • This may cause a fire or deformation of the unit. Do not expose pets or houseplants to direct airflow. • This may cause injury to the pets or plants. Do not place other electric appliances or furniture under the indoor/outdoor unit. • Water may drip down from the unit, which may cause damage or malfunction.
● OPERATING INSTRUCTIONS ● NAME OF EACH PART Indoor unit Remote controller Signal transmitting section Distance of signal : About 20 ft (6 m) Front panel Air filter (Nano platinum filter) Beep(s) is (are) heard from the indoor unit when the signal is received.
PREPARATION BEFORE OPERATION Before operation: Insert the power supply plug into the power outlet and/or turn the breaker on. Installing the remote controller batteries 4. Remove the front lid RE 1. Press RESET SE T CL K OC 2. 3. Insert AAA alkaline batteries Install the front lid • Make sure the polarity of the batteries is correct. • Do not use manganese batteries and leaking batteries. The remote controller could malfunction. • Do not use rechargeable batteries.
● OPERATING INSTRUCTIONS ● SELECTING OPERATION MODES AUTO mode (Auto change over) The unit selects the operation mode according to the difference between the room temperature and the set temperature. During AUTO mode, the unit changes mode (COOL↔HEAT) when the room temperature is 4°F (2°C) away from the set temperature for more than 15 minutes. Note: Auto Mode is not recommended if this indoor unit is connected to a MXZ type outdoor unit.
FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT Airflow direction (AUTO) .........The vane is set to the most efficient airflow direction. COOL/ DRY:horizontal position. HEAT:position (5). (Manual) .......For efficient air conditioning, select the upper position for COOL/DRY, and the lower position for HEAT. If the position (4) or (5) is selected during COOL/DRY, the vane automatically moves to the horizontal position after 0.5 to 1 hour to prevent any condensation from dripping. (Swing) .........
● OPERATING INSTRUCTIONS ● ECONO COOL OPERATION Press during COOL mode page 5 to start ECONO COOL operation. TIMER OPERATION (ON/OFF TIMER) 1 Press The unit performs swing operation vertically in various cycle according to the temperature of the unit. Set temperature is set 4°F (2°C) higher automatically. Press (ON timer) : • ECONO COOL operation also is cancelled when the VANE or POWERFUL button is pressed. Swing air flow (change of air flow) makes you feel cooler than constant air flow.
CLEANING Instructions: • Switch off the power supply or turn off the breaker before cleaning. • Be careful not to touch the metal parts with your hands. • Do not use benzine, thinner, polishing powder, or insecticide. • Use only diluted mild detergents. • Do not expose parts to direct sunlight, heat, or fire to dry. • Do not use water hotter than 120°F (50°C).
● OPERATING INSTRUCTIONS ● WHEN YOU THINK THAT TROUBLE HAS OCCURRED Even if these items are checked, when the unit does not recover from the trouble, stop using the air conditioner and consult your dealer. Symptom Explanation & Check points Indoor Unit The unit cannot be operated. • Is the breaker turned on? • Is the power supply plug connected? • Is the ON timer set? Page 7 The unit cannot be operated for about 3 minutes when restarted.
WHEN THE AIR CONDITIONER IS NOT INSTALLATION PLACE AND GOING TO BE USED FOR A LONG TIME 1 ELECTRICAL WORK Installation place Set to the highest temperature in manual COOL mode, and operate for 3 to 4 hours. Page 5 Avoid installing the air conditioner in the following places. • Where there is much machine oil. • Salty places such as the seaside. • Where sulfide gas is generated such as a hot spring. • Where oil is splashed or where the area is filled with oily smoke.
HEAD OFFICE: TOKYO BLDG.
