2z Safety Precautions........................................................... 2z Precautions for Use ......................................................... 5z Names of Parts ................................................................. 6z Maintenance ..................................................................... 7• Operation Mechanism ................................................... 7z Troubleshooting ............................................................... 8• Before Requesting Services ......................................... 9z Specifications................................................................. 83• Indoor unit .................................................................... 83• Outdoor unit ................................................................. 85• Corresponding language table ................................... 88ContentsThank you for purchasing this Panasonic product.This product is a commercial air conditioner indoor unit.Installation Instructions attached.Product InformationIf you have problems or questions concerning your AirConditioner, you will need the following information. Model andserial numbers are on the nameplate.Model No.Serial No.Date of purchaseDealer’s addressPhone numberSafety PrecautionsThe following symbols used in this manual, alert you topotentially dangerous conditions to users, service personnel orthe appliance:WARNING This symbol refers to a hazard orunsafe practice which can result insevere personal injury or death.CAUTIONThis symbol refers to a hazard orunsafe practice which can resultin personal injury or product orproperty damage.Prohibited matters Matters to beobserved• Read these Operating Instructions carefully before using thisair conditioner. If you still have any difficulties or problems,consult your dealer for help.• This air conditioner is designed to give you comfortableroom conditions. Use this only for its intended purpose asdescribed in these Operating Instructions.Confirm to authorized dealeror specialist on usage ofspecified refrigerant type. Usingof refrigerant other than thespecified type may cause productdamage, burst and injury etc.This air conditioner has noventilator for intaking fresh airfrom outdoors. You must opendoors or windows frequentlywhen you use gas or oil heatingappliances in the same room,which consume a lot of oxygenfrom the air.Otherwise there is a risk ofsuffocation in an extreme case.Never use or store gasoline orother flammable vapor or liquidnear the air conditioner — it isvery dangerous.Do not use this appliance in apotentially explosive atmosphere.Never touch the unit with wethands.Do not insert your fingers orother objects into the airconditioner indoor oroutdoor unit, rotating parts maycause injury.WARNINGWARNINGThis symbol shows that this equipmentuses a flammable refrigerant. If therefrigerant is leaked, together withan external ignition source, there is apossibility of ignition.CAUTION This symbol shows type of flammablerefrigerant contained in the system.CAUTIONThis symbol shows that a servicepersonnel should be handling thisequipment with reference to theTechnical Manual.CAUTIONThis symbol shows that there isinformation included in the OperatingInstructions and/or Installation Instructions.Important Information Regarding TheRefrigerant UsedNOTERefer to the Installation Instructions attached to theoutdoor unit.