Outdoor Unit Installation; Outdoor Unit Mounting Dimension; Space Requirement For Outdoor Unit - Carrier 42QHC009DS Installationshandbuch

2. INDOOR UNIT INSTALLATION
Step 4: Connect Pipe Step 5: Connect Wire
L
Step 8: Hang the Indoor Unit
8
STEP
Indoor Wire Connection
1. Lift the indoor unit front panel.
2. Open the indoor unit electrical cover with a screwdriver through
the hole, remove the terminal block cover by hand and remove
the cable clamp by loosening the screws
3. Pass the connecting wires from the back of indoor unit and
connect to the indoor terminal block.
Electrical cover
Front panel
Open the cover
Connector for wired controller
from this hole
(optional,come out from display box)
Electrical cover
Terminal Block Cover
Cable Clamp
Drainage
The drain line must not have a trap anywhere in its length,
must pitch downwards, and must be insulated up to the
outside wall.
07
Proper Do not form a rise Do not put drain end into water
Step 6: Prepare Drain Hose
N S
Step 7: Wrap Pipe and Cable
Wrap The Pipe
For proper orientation of the refrigerant piping, electrical cable
and drain lines, refer to below Fig:
- Place the drain hose below the refrigerant piping.
- Make sure that the drain hose is not heaved or snaked.
- Au lines must be separately insulated.
Indoor unit Ponding box
Electrical Pipe room
cable
Refrigerant piping
Heat insulation
type
Drain hose
Hang The Indoor Unit
1. Run refrigerant lines through hole in the wall.
2. Hang indoor unit on upper hook of mounting plate, then push
lower part of indoor unit up on wall to lower hook.
3. Move indoor unit from side to side, up and down to check if it is
hooked securely.
Use a wedge to prop up the unit if rear tubing is needed.
Wedge

3. OUTDOOR UNIT INSTALLATION

3.1 OUTDOOR UNIT MOUNTING DIMENSION

The mounting dimensions vary among different outdoor units.
The fixing bolt head diameter should be more than 12mm.
W
Outdoor Unit Dimentsion (mm)
Outdoor Unit W H
700 550
38QHC009DS*
770 555
38QHC012DS*/38QHC009ES*
38QHC018DS*
800 554
38QHC012ES*/38QHC018ES*
38QHC024DS*/38QHC024ES* 845 702
3.2 SPACE REQUIREMENT FOR OUTDOOR
Single Unit Installation
(Wall or obstacle)
Air inlet
>30cm
Maintain channel
N
Air inlet
>60cm
P
Air outlet
M
unit:cm
Parallel connect the two units or above
>30
>60
>200
CAUTION
In regions with snowfall and cold temperatures, avoid installing the outdoor unit in areas where it can be covered by
snow. If heavy snow is expected, a field supplied ice or snow stand and/or field supplied-installed wind baffle should be
installed to protect the unit from snow accumulation and/or blocked air intake.
H
D
A
Mounting Dimentsion (mm)
D A B
275 450 267
300 487 298
333 515 340
363 540 376
Fix with bolt
Parallel connect the front with rear sides. unit:cm
>200 >50 >300 >300 >30
B
08