SiUS04-924191 Indexe8 .........................................................................93ea .........................................................................94f3 ..........................................................................96f6 ..........................................................................97h0 .........................................................................98h6 .........................................................................99h8 .......................................................................101h9 .......................................................................103j3 ........................................................................103j6 ........................................................................103l3 ........................................................................105l4 ........................................................................106l5 ........................................................................108p4 .......................................................................103u0 .......................................................................110u2 .......................................................................112u4 .........................................................................87u7 .......................................................................113ua .........................................................................88error codes and description ........................................ 80Ff3 ................................................................................ 96f6 ................................................................................ 97facility setting jumper .................................................. 47facility setting switch ................................................... 47fan control .................................................................. 40fan guards ................................................................ 146fan motor .................................................. 131, 152, 182fan motor (dc motor) or related abnormality ............... 84fan motor connector output check ............................ 114fan rotor .................................................................... 159fan speed control ........................................................ 20fan speed setting ................................................ 11, 194forced operation mode ............................................... 46forced operation on/off switch .............................. 11, 13four way valve abnormality ......................................... 94four way valve coil .................................................... 185four way valve operation compensation ..................... 36four way valve performance check ........................... 115four way valve switching ............................................ 36freeze-up protection control ................................. 39, 82frequency control .................................................. 17, 33frequency principle ..................................................... 17front grille ................................................................. 126front panel ........................................ 123, 125, 164, 165fu1 ........................................................................ 11, 13fu2 .............................................................................. 13fu3 .............................................................................. 13functions, list of ............................................................ 3fuse ...................................................................... 11, 13Ggas piping ................................................................. 155Hh0 ............................................................................... 98h6 ................................................................................99h8 ..............................................................................101h9 ..............................................................................103ha ................................................................................11hall ic ....................................................................20, 84heat exchanger .................................................155, 157heat exchanger thermistor ..................................86, 183high pressure control ..................................................82high pressure control in cooling ..................................97horizontal blades ......................................................144hot start function .........................................................29hr1 ..............................................................................13hr2 ..............................................................................13Iindoor heat exchanger thermistor .......................31, 130indoor unit pcb abnormality ........................................81input current control ....................................................38input overcurrent detection .........................................93installation condition check .......................................117instruction ...................................................................52insufficient gas ..........................................................110insufficient gas control ................................................45intelligent eye ..............................................................26intelligent eye operation ..............................................59inverter features ..........................................................17inverter powerful operation .........................................28inverter principle .........................................................17inverter units refrigerant system check .....................118Jj3 ...............................................................................103j4 ...............................................................................194j6 ...............................................................................103ja .........................................................................11, 194jb .........................................................................11, 194jc .........................................................................11, 194jumper settings .........................................................194Ll3 ...............................................................................105l4 ...............................................................................106l5 ...............................................................................108led a ......................................................................11, 13led1 .............................................................................11led2 .............................................................................11led3 .............................................................................11liquid compression protection function 2 ....................40list of functions ..............................................................3lower limit for cooling ..................................................47low-voltage detection ................................................112Mmain pcb .....................................................................14mode hierarchy ...........................................................32motorfan motor ........................................... 131, 152, 182