Current=Amps.1 Ton AC consume about 14.6 Amps. Total Watts--About 3516 W
20 pounds
A "1 Ton" air conditioner is equal to a "12,000 BTU" rated air conditioner.
2200 watts
$60.00
Around 5.2kW
$2800-$3500
ask your electric company
4.25 kg refrigerant required for 5 ton A/C
on a holiday weekend - $229.
5 Ton
Yes, a 4.5 ton air conditioner would be the minimum size for 2000 square feet.
About a tenth of a ton.