Wire connection
• Be sure to pass the wire through the wire connection port of the indoor unit.
• The low-voltage circuit is provided for the remote controller.
• Tighten the screws of the terminal block, and fix the wires with cord clamp attached to the electric parts box.
(Do not apply tension to the connecting section of the terminal block.)
Match the pipe No. with the terminal No. and then connect them. An incorrect connection causes a trouble.
<How to remove cover of the electric parts box>
• AP0151 to AP0271 models
Take off screws
and
Take off screws
and
• AP0361 to AP0561 models
Take off screws
and
∗ The drip-proof cover is provided to AP0151 to AP0271 models only.
<Wiring to electric parts box of the indoor unit>
• Draw the wire into the piping hole (knockout hole).
• As shown in the figure, set a trap and
fix the wire with a cord clamp.
Do no apply tension on the connecting
part of the terminal block.
• Be sure to mount cover of the electric
parts box and the drip-proof cover.
Electric parts box
R(L) S(N)
REQUIREMENT
at this side of the electric parts box and remove the drip-proof cover.
at front side of the electric pars box and remove the cover of the electric parts box.
at front side of the electric pars box and remove the cover of the electric parts box.
U
U
A B
1
2
R
S
Power cable
3
4
Electric parts box
Cord clamp
12
1
2
Drip-proof cover
Electric parts
box cover
R
S
(N)
(L)
Earth line
Connecting
cord