Connecting the electrical wiring
All wiring must comply with the following requirements:
Wire specification
Wiring type
Wiring size
Wiring length
Prepare the wiring for connection to the remote controller following these instructions:
Remove the wire jacket
and insulation
L
Wiring outlet
Top
Left
Bottom
Rear
Connect the terminals (P1, P2) of the remote controller to the terminals (P1, P2) of the
indoor unit. (P1 and P2 are not polarity sensitive.)
CAUTION
• Before working, shut off all power supplies.
• A mounting plate for installing the remote controller and remote controller wiring are not included.
• Do not touch the remote controller circuit board directly with your hands.
English
Non-shielded, 2-conductor, Stranded copper wire
AWG-18
Maximum 1640 feet (500 m)
Cutting guideline
±5.5 inch (140 mm)
±4.3 inch (110 mm)
±3.5 inch (90 mm)
Value
Approx. 3/8 inch (10 mm)
To simplify the wiring, maintain
a 3/8 inch (10 mm) difference
between the length of the two
conductors.
L
No requirements
9