Carrier 42PQV Installation Manual

Carrier 42PQV Installation Manual Manual pdf 11 page image

42PQV/38VBHGB - 10Routing the drain hose and refrigerantpiping• Tie together the refrigerant pipe, the drain hose, and theelectrical connection cord.• Route the refrigerant piping in the required direction, and bendcarefully avoiding pipe deformation.Bind the drain hose and the electrical connection cord togetherwith fastening tape.The drain hose should be at the bottom.• For left-hand piping, fit the pipes and the wiring into the recess atthe back of the unit.NOTE:• Do not crush or kink the indoor piping. Avoid sharp bends with abend radius of less than 100 mm.• Do not bend the same part of the pipe too often.• Do not remove the flare nut from the indoor unit pipe until thepiping is connected.• The recommended bending of the drain hose is shown. Indoor unit piping Left-hand piping Bind with fastening tape Drain hose Indoor unit piping Drain hose Connection cordWall hangingbracket HookHoleInstallation for indoor unit300 220Installing the indoor unit body to the wallhanging bracket• Pass the pipes through the wall sleeve and then hook the indoorunit body on top of the wall hanging bracket.• For left-hand piping, hang the unit on top of the wall hangingbracket and incline the unit using a tool such as a screwdriverset between the middle area of the body and bottom right of thewall hanging bracket.Connecting the pipe can be done more easily if the unit isinclined.• Fix the bottom part of the unit to the wall hanging bracket, bypushing it carefully unit the two bracket hooks fit into the markedplaces at the base of the unit (a click will be heard).