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4. Wiring
1. Passing the pump wires (Fig. 4-1)
(a) Route the 2 wires so that they pass through the raised part when the maintenance cover is installed.
2. Connecting the pump wires to the control box of the indoor unit (Fig. 4-1)
(a) Insert the white connector into CN4F and CNP on the indoor P.C. board. Since a connector has been inserted into CN4F
before shipment, they must be removed.
(b) When wiring is complete, fasten the remaining cords with the band 4.
(c) Set SW1-6 on the indoor unit P.C. board to OFF.
SW1
ON
1
2
3
4
5
6
7
8
9
10
ON
1
2
3
4
5
6
7
8
9 10
Indoor P.C. board
The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.
Wire saddle
CN4F White
SW1
CNP White
Band
Raised part
Float switch wire (clear wire)
Drain pump wire (Black wire)
5
Wire saddle
Fig. 4-1
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