Table of Contents Owner’s Manual Safety Precautions ............04 Unit Speciﬁcations and Features ......06 SAFETY FIRST Manual Operation (Without Remote) ....11...
Care and Maintenance .............12 Troubleshooting ..............14 Caution: Risk of fire/ flammable materials WARNING: Servicing shall only be performed as recommended by the equipment manufacturer. Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under the supervision of the person competent in the use of flammable refrigerants.
Safety Precautions Read Safety Precautions Before Installation Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of potential damage or injuries is classiﬁed as either a WARNING or CAUTION. This symbol indicates that ignoring instructions may cause death or serious injury.
ELECTRICAL WARNINGS Only use the speciﬁed power cord. If the power cord is damaged, it must be replaced by the manufacturer or certiﬁed service agent. Keep power plug clean. Remove any dust or grime that accumulates on or around the plug. Dirty plugs can cause fire or electric shock.
Unit Specifications and Features Unit Parts Holder “ ” for 3 seconds when: “ ” for 3 seconds when: “ ” when anti-cold air feature is turned on “ ” when defrosting “ ” when unit is self-cleaning “ ” when freeze protection is turned on “...
Achieving Optimal Performance Optimal performance for the COOL and DRY modes can be achieved in the following temperature ranges. When your air conditioner is used outside of these ranges, certain safety protection features will activate and cause the unit to perform less than optimally. Inverter Split Type FOR OUTDOOR UNITS COOL mode...
Wireless Control (some units) For a detailed explanation of each function, Wireless control allows you to control your air refer to the Remote Control Manual. conditioner using your mobile phone and a wireless connection. For the USB device access, replacement, Other Features maintenance operations must be carried Auto-Restart...
Setting Angle of Air Flow Setting vertical angle of air flow While the unit is on, use the SWING/DIRECT button to set the direction (vertical angle) of airﬂow. Press the SWING/DIRECT button once to activate the louver. Each time you press the button, it will adjust the louver by 6°.
ECO Operation The ECO function is used to decrease energy use while you ECO (and don’t need the same temperature settings to stay comfortable). This function can only be activated via remote control. Press the ECO button when you are ready to go to ECO.
Manual Operation (Without Remote) How to operate your unit without CAUTION the remote control The manual button is intended for testing In the event that your remote control fails to purposes and emergency operation only. Please work, your unit can be operated manually with do not use this function unless the remote is the MANUAL CONTROL button located on lost and it is absolutely necessary.
Care and Maintenance Rinse the filter with fresh water, then shake Cleaning Your Indoor Unit off excess water. BEFORE CLEANING OR Dry it in a cool, dry place, and refrain from exposing it to direct sunlight. MAINTENANCE When dry, then slide it back into the indoor unit. ALWAYS TURN OFF YOUR AIR CONDITIONER SYSTEM AND DISCONNECT ITS POWER SUPPLY Close the front panel of the indoor unit.
Maintenance – CAUTION Long Periods of Non-Use Befor CAUTION Maintenance – Pre-Season Inspection...
Troubleshooting SAFETY PRECAUTIONS If ANY of the following conditions occurs, turn off your unit immediately! The power cord is damaged or abnormally warm You smell a burning odor The unit emits loud or abnormal sounds A power fuse blows or the circuit breaker frequently trips Water or other objects fall into or out of the unit DO NOT ATTEMPT TO FIX THESE YOURSELF! CONTACT AN AUTHORIZED SERVICE PROVIDER IMMEDIATELY!
Issue Possible Causes The indoor unit A rushing air sound may occur when the louver resets its makes noises position. Low hissing sound during operation: This is normal and is caused by refrigerant gas ﬂowing through both indoor and outdoor units. Both the indoor Low hissing sound when the system starts, has just stopped unit and outdoor...
Troubleshooting When troubles occur, please check the following points before contacting a repair company. Problem Possible Causes Solution Temperature setting may be higher than ambient Lower the temperature setting room temperature The heat exchanger on the indoor or outdoor unit is Clean the affected heat exchanger dirty Remove the ﬁlter and clean it...
Problem Possible Causes Solution Wait for the power to be Power failure restored The power is turned off Turn on the power The fuse is burned out Replace the fuse The unit is not working Remote control batteries are Replace batteries dead The Unit’s 3-minute protection Wait three minutes after...