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INSTALLATION INSTRUCTIONS
MAIN ELECTRICAL CONNECTION
All wiring must comply with local and national electrical codes and must be installed by a licensed electrician.
ATTENTION: A surge protector is strongly recommended to prevent electrical failure. You must first choose
the right cable size before preparing it for connection. Outdoor Power Cable: H07RN-F North America
CHOOSE THE RIGHT CABLE SIZE
The size of the power supply cable, signal cable, fuse, and switch needed is determined current of the
unit. The maximum current is indicated on the nameplate located on the side panel of the unit. Refer to this
nameplate to choose the right cable, fuse, or switch.
RUN POWER FROM THE DISCONNECT BOX TO THE UNIT.
APPLIANCE AMPS (A)
10
13
18
25
30
40
MODEL
18K BTU (3PAMSHHQC18-MZ02
24K BTU (3PAMSHHQC24-MZ03)
Figure 8.1
AWG
18
16
14
12
10
8
Figure 8.2
MAXIMUM FUSE OF OUTDOOR UNIT
30A 230V
30A 230V
(Continued)
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