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INDOOR UNIT INSTALLATION (Cont)
MODEL INTERCONNECTING POWER CIRCUIT
WIRE GAUGE SUPPLY WIRE BREAKER
GAUGE
12H43ZGX 16 AWG 14 AWG 15 AMP
18H43ZGX 16 AWG 14 AWG 20 AMP
-Table 1-
Terminal board diagram
NOTE:
Power connection cable is provided in the installation kit (sold separately). If the cable is not of
sufficient length, it will be necessary to purchase cable for this purpose.
Do not splice cable.
coverin
g
plate
terminal board
power
connection
cable
cable
groove
MODEL
12H43ZGX
18H43ZGX