23 24
1. Remove the electrical control board
cover from the outdoor unit by
loosening the screw.
2. Connect the connective cables to the
terminals as identified with their
respective matched numbers on the
terminal block of indoor and outdoor
units.
3. Secure the cable onto the control
board with the cord clamp.
4. To prevent the ingress of water, form a
loop of the connective cable as
illustrated in the installation diagram of
indoor and outdoor units.
5. Insulate unused cords (conductors)
with PVC-tape. Process them so they
do not touch any electrical or metal
parts.
Connect the cable to the outdoor unit
Screw
Cover
Terminal block of outdoor unit
For 8k, 12k and 18k Btu models
For 24k Btu models
Terminal block of outdoor unit
To indoor unit
To indoor unit
To power supply
To power supply
L1 L2 S L1 L2
L1 L2 S L1 L2
(1)
(2)
Terminal block of outdoor unit
To indoor unit
To indoor unit
To power supply
To power supply
L1 L2 S L1 L2
L1 L2 S L1 L2
(1)
(2)
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