All fi eld supplied parts and materials and electric works must conform to local codes. •
Use copper wire only. •
For electric wiring work, refer to also “WIRING DIAGRAM” attached to the unit. •
For remote controller wiring details, refer to the installation manual attached to the remote controller. •
All wiring must be performed by an authorized electrician. •
This system consists of multiple indoor units. Mark each indoor unit as unit A, unit B..., and be sure the •
terminal block wiring to the outdoor unit and BRANCHSELECTOR unit is properly matched. If wiring and piping
BETWEENTHEoutdoor unit and indoor unit are mismatched, the system may cause a malfunction.
A circuit breaker capable of shutting down power supply to the entire system must be installed. •
Refer to the installation manual attached to the outdoor unit for the size of power supply wiring connected •
to the outdoor unit, the capacity of the circuit breaker and switch, and wiring instructions.
Be sure to ground the air conditioner. •
DANGER
Do not ground units to water pipes, telephone wires or lightning rods because incomplete grounding •
could cause a severe shock hazard resulting in severe injury or death, and to gas pipes because a gas
leak could result in an explosion which could lead to severe injury or death.
ELECTRICAL CHARACTERISTICS7-2
Units Power supply Fan motor
Model Hz Volts Voltage range MCA MOP W FLA
FXAQ07PVJU
60 208/230
Max. 253
Min. 187
0.4 15 40 0.3
FXAQ09PVJU 0.4 15 40 0.3
FXAQ12PVJU 0.4 15 40 0.3
FXAQ18PVJU 0.5 15 43 0.4
FXAQ24PVJU 0.6 15 43 0.5
MCA: Minimum Circuit Amps (A);
W: Fan Motor Rated Output (W);
MOP: Maximum Overcurrent Protective Device (A)
FLA: Full Load Amps (A)