I have a 208Y/120 panel with a 15A circuit supplying power to a chiller. The L1,L2,L3 voltage readings at the chiller are 243,242,245V. I'm a little rusty on my electrical... 1.How am I getting 240V on a 208Y/120 feed?
2.The chiller nameplate says 220V. I should be OK with the above measured...