I recently upgraded 4 of 6 apartments in Oakland, the existing tenant is complaining that her lighting is dimming, caused by the "additional load", I changed the 30amp 120volt fuse panels, for each apt. with 240v 60amp panels and changed the 40 amp single pole breakers(2pole with only A phase connected)in recently "upgraded" meter pack to connect the units to both phases, to include the unused phase, the main disconnect has 200 amp fuses. the entire square footage and calcs only comes to 175 amps. and i'll have to check but I believe the guy put in 4/0 copper service conductors....correct me if I'm missing something but I cant see how upgrading the other four apt. would have any effect on one of the existing ones that has not been improved? chris
