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IMPORTANT NOTE:

Read this manual carefully before 

installing or operating your new air 

conditioning unit. Make sure to save

this manual for future reference.

Owner’s Manual

Low-wall air handler

Summary of Contents for BM36M23C-12H-12H-12H

Page 1: ...IMPORTANT NOTE Read this manual carefully before installing or operating your new air conditioning unit Make sure to save this manual for future reference Owner s Manual Low wall air handler...

Page 2: ...Indoor Unit Parts and Major Functions 05 Manual Operations 07 Table of Contents Owner s Manual SAFETY FIRST Safety Precautions 04 1 2 3...

Page 3: ...ce 08 Unit Maintenance 08 How to Clean the Air Filter 08 Repairing Refrigerant Leaks 09 Preparation for Periods of Non use 09 Troubleshooting 10 Common Problems 10 Troubleshooting Tips 11 European Dis...

Page 4: ...may result in death The appliance must be installed in accordance with national regulations Failure to observe a caution may result in injury or equipment damage WARNING CAUTION DO NOT place items tha...

Page 5: ...0 F Outdoor Temperature 0 C 50 C 32 F 122 F 15 C 24 C 5 F 76 F 0 C 50 C 32 F 122 F 18 C 54 C For special tropical models 0 C 60 C For special tropical models 15 C 50 C 5 F 122 F For models with low te...

Page 6: ...in the room DO NOT place objects near the air inlet and outlet of the unit Set a timer and use the built in SLEEP ECONOMY mode if applicable If you don t plan to use the unit for a long time remove th...

Page 7: ...unit turns off and the remote control is re enabled Infrared receiver Timer indicator PRE DEF pre heating defrost indicator Operation indicator Adjusting Air Flow Direction CAUTIONS Do not try to adju...

Page 8: ...r or other solvents to clean the unit They can cause the plastic surface to crack or deform DO NOT wash the unit under running water Doing so creates an electrical hazard DO NOT use water hotter than...

Page 9: ...after Extended Non Use 1 Remove any obstacles blocking the vents of both the indoor and outdoor units 2 Clean the air filter and the front grille of the indoor unit Reinstall the clean dry air filter...

Page 10: ...Pre heating Defrost indicators are lit up the outdoor temperature is too cold and the unit s anti cold wind is activated in order to defrost the unit In Cooling only Models If the Fan Only indicator...

Page 11: ...itted from either the indoor or outdoor unit The unit may accumulate dust during extended periods of non use which will be emitted when the unit is turned on This can be mitigated by covering the unit...

Page 12: ...Check for leaks re seal if necessary and top off refrigerant The unit starts and stops frequently There s too much or too little refrigerant in the system Check for leaks and recharge the system with...

Page 13: ...9 Off E8 9 Other twin model malfunction 10 Off E9 10 Overload protection 1 On F0 11 Outdoor temperature sensor error 2 On F 1 12 Outdoor condenser pipe sensor error 3 On F2 13 Discharge air temperatur...

Page 14: ...al waste When disposing of this appliance you have the following options Dispose of the appliance at designated municipal electronic waste collection facility When buying a new appliance the retailer...

Page 15: ......

Page 16: ...QSCONSOLE 001U 16122600000003 20171107 The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details...

Page 17: ...1 80g E 2 210 297mm 3 4 5...

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