Carrier 42PQV Installation Manual page 11

42PQV/38VBH
Installation for indoor unit
Routing the drain hose and refrigerant
piping
• Tie together the refrigerant pipe, the drain hose, and the
electrical connection cord.
• Route the refrigerant piping in the required direction, and bend
carefully avoiding pipe deformation.
Bind the drain hose and the electrical connection cord together
with fastening tape.
The drain hose should be at the bottom.
• For left-hand piping, fit the pipes and the wiring into the recess at
the back of the unit.
GB - 10
Installing the indoor unit body to the wall
hanging bracket
• Pass the pipes through the wall sleeve and then hook the indoor
unit body on top of the wall hanging bracket.
• For left-hand piping, hang the unit on top of the wall hanging
bracket and incline the unit using a tool such as a screwdriver
set between the middle area of the body and bottom right of the
wall hanging bracket.
Connecting the pipe can be done more easily if the unit is
inclined.
• Fix the bottom part of the unit to the wall hanging bracket, by
pushing it carefully unit the two bracket hooks fit into the marked
places at the base of the unit (a click will be heard).
Indoor unit piping
Left-hand piping
Bind with fastening tape
Drain hose
NOTE:
• Do not crush or kink the indoor piping. Avoid sharp bends with a
bend radius of less than 100 mm.
• Do not bend the same part of the pipe too often.
Indoor unit piping
Drain hose
• Do not remove the flare nut from the indoor unit pipe until the
Connection cord
piping is connected.
• The recommended bending of the drain hose is shown.
300
Wall hanging
bracket
Hook
Hole
220