How much current would a 9 ton air-conditioner draw?

The current drawn by a 9-ton air conditioner can vary based on its efficiency and operating conditions, but generally, a rough estimate would be around 20 to 30 amps per phase for a typical unit. To calculate the exact current, you would need to consider the voltage supply (commonly 208V or 240V for commercial units) and the unit's power factor. For precise values, check the manufacturer's specifications or nameplate information.