Carrier 42NQ012N Service Manual page 34

Air inlet grille
1
2
Earth line
Terminal
block
Power supply cord
Power cord connect cover
Stripping length of the power supply cord
40 mm
10 mm
N
L
10 mm
Fig. 8-4-6
NOTE
Use stranded wire only.
Wire type : H07RN-F or more
CAUTION
For the air conditioner with the power supply cord
· If the power supply cord is damaged, it must
be replaced by the manufacturer, the service
agency, or another similarly qualified person
in order to avoid hazard.
Taking out the power cord
• Put the power supply cord through the notch.
Front panel
3
Cord clamp
Screw
Screw
Screw
Earth line
30 mm
Notch
8-4-4. Wiring connection
<How to connect the connecting cable>
Wiring of the connecting cable can be carried out
without removing the front panel.
1. Remove the air inlet grille.
Open the air inlet grille upward and pull it toward
you.
2. Remove the terminal cover and cord clamp.
3. Insert the connecting cable (according to the local
cords) into the pipe hole on the wall.
4. Take out the connecting cable through the cable
slot on the rear panel so that it protrudes about
15 cm from the front.
5. Insert the connecting cable fully into the terminal
block and secure it tightly with screws.
6. Tightening torque : 1.2 N·m (0.12 kgf·m)
7. Secure the connecting cable with the cord clamp.
8. Fix the terminal cover, rear plate bushing and air
inlet grille on the indoor unit.
CAUTION
• Be sure to refer to the wiring system diagram
labeled inside the front panel.
• Check local electrical cords and also any specific
wiring instructions or limitations.
Cord clamp
Terminal cover
Connecting
cable
Screw
Screw Screw
NOTE
Use stranded wire only.
Wire type : H07RN-F or more
<How to install the air inlet grille on the indoor unit>
• When attaching the air inlet grille, the contrary of
the removed operation is performed.
− 33 −
FILE NO. SVM-10031
Earth line
Terminal block
80 mm
10 mm
70 mm
10 mm
Earth line
10 mm
50 mm
Stripping length of
the connecting cable
Connecting
cable
Fig. 8-4-7