Indoor Unit Installation; Indoor Unit Mounting Plate; Installation Process - Carrier 42QHC007D8S Installation Manual

2. INDOOR UNIT INSTALLATION

2.1 INDOOR UNIT MOUNTIN PLATE
209 184
101
136
Left rear side
refrigerant
A
pipe hole φ65
(A: 730, B:291)
426
232
192
128
Left rear side
refrigerant
pipe hole φ65
802
(A: 802, B:297)
228 243
175
135
6.6
43
Left rear side
refrigerant
A
pipe hole φ65
(A: 812, B:300)
581
172
53.5 76
138
34
Left rear side 29
59
refrigerant
pipe hole φ65 A
(A: 973, B:319)
Note: When the gas side connective pipe is Ф16mm(5/8in) or more, the pipe hole should be 90mm(3.54in).
581
219
53.5 76
44.7
174.3
Left rear side
15.3
refrigerant
pipe hole φ90
A
(A: 1082, B:338)
07
Install The Mounting Plate
Fix the mounting plate horizontally and
level on the wall with five or more A-type
screws.
38.5
Indoor unit
outline
Drill Hole In The Wall
14
Drill a 65mm or 90mm
51
Right rear side
(depending on models)
refrigerant pipe
Indoor
hole φ65
hole on the wall which
Unit: mm
is slightly tilted towards
the outside.
Note:
The installation plate is fixed with a screw
Indoor unit
for the convenience of shipment, please
outline
remove the screw first before installation.
Right rear side
refrigerant pipe (see figure)
hole φ65
Unit: mm
Screw
46
Indoor unit
The mounting plate will look like one of
outline
the figure depending on the unit size.
6.6
The holes for fixing anchors should be
43
Right rear side
5mm.
refrigerant pipe
hole φ65
Unit: mm

2.2 INSTALLATION PROCESS

Step 1: Determine Wall Hole Position
Indoor unit
242
outline
53.5
144 98
Right rear side
refrigerant pipe
hole φ65
Unit: mm
Indoor unit
outline
300 Step 2: Attach Mounting Plate
53.5
151 148.7
47 Right rear side
refrigerant pipe
hole φ90
Unit: mm
2. INDOOR UNIT INSTALLATION
Step 3: Drill Wall Hole
Wall
Outdoor
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.
Front panel
Open the cover
from this hole
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.
Proper Do not form a rise
Step 4: Connect Pipe
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.
Indoor unit
Electrical
Electrical cover
cable
Drain hose
Connector for wired controller
(optional,come out from display box)
Hang The Indoor Unit
1. Run refrigerant lines through hole in the wall.
2. Hang indoor unit on upper hook of mounting plate,
Electrical cover
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
Terminal Block Cover
check if it is hooked securely.
CAUTION
Do not put drain end into water
The connector parts of connective pipe must
be placed outside of room.
Step 5: Connect Wire
L N S
Step 6: Prepare Drain Hose
Ponding box
Pipe room
Refrigerant piping
Heat insulation
type
Wedge
08