Air conditioner power consumption calculator is used to calculate the bill cost for any AC. Enter the ton/BTU of AC, daily operating hours and cost per unit. Daily, monthly, and yearly cost will be calculated.
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What do you mean by a ton in Air conditioners
Air conditioners are often described in terms of their heat extraction capacity. One ton of refrigeration (TR or TR) is the heat extraction capacity that equals 12000 BTU or 3.5 kW.
Commonly available Tons, BTU and Estimated kWH table
| Ton | BTU | kW |
|---|---|---|
| 1 | 12000 | 1.2 |
| 1.5 | 18000 | 1.8 |
| 1.8 | 21600 | 2.16 |
| 2 | 24000 | 2.4 |
| 2.5 | 30000 | 3 |
| 3 | 36000 | 3.6 |
| 3.5 | 42000 | 4.2 |
| 4 | 48000 | 4.8 |
| 4.5 | 54000 | 5.4 |
| 5 | 60000 | 6 |
| 5.5 | 66000 | 6.6 |
| 6 | 72000 | 7.2 |
| 6.5 | 78000 | 7.8 |
| 7 | 84000 | 8.4 |
| 7.5 | 90000 | 9 |
| 8 | 96000 | 9.6 |
| 8.5 | 102000 | 10.2 |
| 9 | 108000 | 10.8 |
| 9.5 | 114000 | 11.4 |
| 10 | 120000 | 12 |
Frequently asked questions
Question: Estimate the monthly cost of 1 Ton AC that runs for 3 hours daily, If the bill is charged at $0.05/kWh
Answer: 1 ton ac = 1200 watt = 1.2 kW
kWh For 3 hours daily = 3 * 1.2 kWh = 3.6 kWh
At rate of $0.05/kWh bill becomes = 3.6 kW * $0.05/kWh = $0.18
Question: Estimate the running cost of 1.5 Ton AC for 5 hours daily @ rate $0.1/kWh
Answer: 1.5 Ton ac = 1800 watt = 1.8 kW
kWH for 5 hours = 5 * 1.8 kWh = 9 kWh
At rate of $0.1/kWh bill is = 9 kWh * $0.1/kWh = $0.9
Question: Estimate the running cost of 2 Ton AC for 3 hours daily when @ rate $0.2/kWh.
Answer: 2 Ton ac = 2400 watt = 2.4 kW
kWh for 3 hours = 3 * 2.4 kWh = 7.2 kWh
At rate of $0.2/kWh = 7.2 kWh *$0.2/kWh = $1.44