A mobile home has an existing 240 V connected load 51 Amps on both legs. It has an existing Air Conditioner registered at 1440 VA and 120V that will be replaced with a 240 V unit that is rated at 3600 VA. The minimum service must be:

A mobile home has an existing 240 V connected load 51 Amps on both legs. It has an existing Air Conditioner registered at 1440 VA and 120V that will be replaced with a 240 V unit that is rated at 3600 VA. The minimum service must be: