Installation Instructions40MKCB**C/24AHA440MKCB**C/124ANS40MKQB**C/25HHA440MKQB**C/224ANSCassette Ductless SplitSizes 18 to 34Fig. 1 -- Indoor Unit, Outdoor Unit, and Remote ControlNOTE: Read the entire instruction manual before starting theinstallation.TABLE OF CONTENTSSAFETY CONSIDERATIONS 1PARTS LIST 2DIMENSIONS -- INDOOR 4DIMENSIONS -- OUTDOOR 5CLEARANCES -- INDOOR 7CLEARANCES -- OUTDOOR 7SYSTEM REQUIREMENTS 7INSTALLATION 9INSTALL INDOOR UNIT 9INSTALL OUTDOOR UNIT 12ELECTRICAL DATA 16START--UP 20TROUBLESHOOTING 23! WARNINGUNIT OPERATION AND SAFETY HAZARDFailure to follow this warning could result in personal injury orequipment damage.Puron refrigerant systems operate at higher pressures thanstandard R--22 systems. To avoid damage to the unit orpossible personal injury, do not use R--22 service equipment orcomponents on Puron refrigerant equipment.SAFETY CONSIDERATIONSImproper installation, adjustment, alteration, service, maintenance,or use can cause explosion, fire, electrical shock, or otherconditions which may cause death, personal injury, or propertydamage. Consult a qualified installer, service agency, or yourdistributor or branch for information or assistance. The qualifiedinstaller or agency must use factory--authorized kits or accessorieswhen modifying this product. Refer to the individual instructionspackaged with the kits or accessories when installing.Follow all safety codes. Wear safety glasses, protective clothing, andwork gloves. Use quenching cloth for brazing operations. Have a fireextinguisher available. Read these instructions thoroughly and followall warnings or cautions included in the unit literature and on labelsattached to the unit. Consult local building codes and current editionsof the National Electrical Code ( NEC ) NFPA 70. In Canada, refer tocurrent editions of the Canadian electrical code CSA 22.1.Recognize safety information. This is the safety--alert symbol !!When you see this symbol on the unit and in instructions or manuals,be alert to the potential for personal injury. Understand these signalwords; DANGER, WARNING, and CAUTION. These words areused with the safety--alert symbol. DANGER identifies the mostserious hazards which will result in severe personal injury or death.WARNING signifies hazards which could result in personal injury ordeath. CAUTION is used to identify unsafe practices which mayresult in minor personal injury or product and property damage.