Note: 
① Due to the same capacity, GMV-280WM/E1-X model and GMV-280WM/E-X model can replace 
each other for operation, GMV-450WM/E1-X model and GMV-450WM/E-X model can replace 
each other for operation. 
② A combination model is not allowed to be combined with the outdoor units belonging to different 
series. 
1.5 Electrical Parameters 
1.5.1 Power Cable Wire Gauge and Circuit Breaker Selection