Carrier 42PHQ Series Installation Manual

Contents

GB - 642PHQ ...P• The piping can be connected in the four ways indicated by ,, and .When the piping is connected to points , or , removethe knock-out either at the side or at the bottom of the unit.IMPORTANT NOTE:This unit has no refrigerant expansion device.Installing the wall hanging bracket• Install the wall hanging bracket so that it is level. Use a plumbline if necessary.• Be sure to leave the clearance spaces. (Refer to page 3).• If the wall hanging bracket is not level, water may drip onto thefloor.• Install the wall hanging bracket with a fixing that is strong enoughto withstand the weight of the unit.• Before installing the wall hanging bracket, remove it from the unitby pushing at the indicated parts at the bottom of the body.• Fasten the wall hanging bracket to the wall with 4 or more screwanchors through the holes near the outer edge of the bracket.• Install the wall hanging bracket so that there is no gap betweenthe bracket and the wall.• Check that the wall hanging bracket does not move.This can cause noise during operation.• If the unit is removed from the wall hanging bracket after installingit onto the wall, remove it by pushing up the indicated MARKS( ) at the bottom of the body. (Refer to page 7).Marking the wall penetration for theconnection pipingRear piping• It is best for the piping to go through the wall behind the unit, sothat the unit hides the pipes.• For this method of installation, make a 65 mm diameter hole in thewall at point A.• Drill a 65 mm diameter hole at a slope so that the outside end islower (5 - 10 mm) than the inside end.This will ensure good drainage.• Cut the wall sleeve to match the wall thickness and pass the pipethrough the hole.Side or bottom piping• Remove the knock-out in the unit and pass the pipes throughthe wall.• The pipe should slope downward and away from the unit toensure good drainage.Installation Remove screw Plumb line300min.120 min.450min.450 1102324551110 5640260180007, 009, 012, 01453379899 9071 71 19625 53A155350018, 024 Indoor sideOutdoor side5 ~ 10 mm lower