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7-3 SPECIFICATIONS FOR FIELD SUPPLIED FUSES AND WIRE
• Allowable length of transmission wiring and remote controller wiring are as follows.
(1) Outdoor unit - Indoor unit:Max.3280ft. (Total wiring length: 6560ft.)
(2) Indoor unit - Remote controller:Max.1640ft.
• Insulated thickness: 1/16” or more.
8. WIRING EXAMPLE AND HOW TO SET THE REMOTE CONTROLLER
8-1 HOW TO CONNECT WIRINGS
• Conduit for power supply wiring
Unscrew and remove the conduit mounting plate from the electric parts box. (Refer to Fig. 20)
Fix a conduit to the plate with a lock nut and reattach them at original position.
• Power supply wiring and ground wiring
Unscrew and remove the service lid.
Thread the power supply wiring and ground wiring through the included insulating tube (short) (7) and
secure them with the included clamp (small) (5). (Refer to Fig. 21)
Connect the power supply wiring and ground wiring to the power supply terminal block (3P).
When doing this, firmly secure using the included clamp (small) (5) according to the figure.
(Refer to Fig. 22)
• Transmission wiring and remote controller wiring
Unscrew and remove the service lid.
Thread the remote controller wiring and transmission wiring through the included insulating tube (long) (7)
and secure them with the included clamp (small) (5). (Refer to Fig. 21)
Connect the remote controller wiring and the transmission wiring to the terminal block (6P).
When doing this, tie the remote controller wiring and the transmission wiring using the included clamp (small)
(5) and then firmly secure using the included clamp (small) (5) according to the figure.
(Refer to Fig. 22)
Model
Power supply wiring
Remote controller wiring
Transmission wiring
Field fuses
Size Wire Size
FXAQ12MVJU
15A
Size must
comply with
local codes.
Sheathed wire (2 wire)
AWG18-16FXAQ18MVJU
FXAQ24MVJU
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