Carrier 53QG18-H Installation Manual

14SELECTING INSTALLATION LOCATION FOR INDOOR UNIT (Cont.)9.2 POSSIBLE OUTLET LOCATIONS OF REFRIGERANT PIPING LINES FROM INDOOR UNITPossible outlet locations of refrigerantpiping lines from indoor unit.The refrigerant piping lines can beconnected in one of the following Fouroutlet locations as indicated by (1), (2), (3)and (4)When the piping is connected to thedirection of (1) or (2) or (4),Detach the knock – out either at the sideor at the bottom of the unit. See fig. (2)NOTE:The recommended outlet location to passrefrigerant piping lines, electrical cablesand condensate drain line either frombehind unit right or from behind unit left tokeep appearance of installation and tofacilitate installation.The unit hides the refrigerant lines;electrical cables and condensate drain line.* Note:In case of impossibility of mounting the indoor unit directly on the wall, use floor support for indoor unitSR OUTLETLOCATION NOTES1 UNIT RIGHT Remove right side knock-out2 UNITBOTTOM Remove bottom knock-out3 UNIT BACK Do not remove sideor bottom knock-out4 UNIT LEFT Remove left side knock-outFig. (1)4321421Fig. (2)