In this article, we’ll explore the amperage consumption of a 12000 BTU air conditioner and the factors that influence its power usage.
Average Consumption by Voltage
The amperage consumption of a 12000 BTU air conditioner varies depending on the voltage it’s connected to. Here are some average values:
- 110V: Approximately 10.65 amps.
- 220V: Approximately 5.33 amps.
These figures represent the equipment’s maximum consumption when operating at 100% capacity.
Tables of Amperage and Power Consumption
1. Average Amperage for Single-Phase Units (on/off):
| Voltage | SEER 10 | SEER 12 | SEER 15 | SEER 20 |
|---|---|---|---|---|
| 110V | 13.64A | 11.36A | 9.09A | 6.82A |
| 220V | 6.82A | 5.68A | 4.55A | 3.41A |
2. Average Amperage for Three-Phase Units (on/off):
| Voltage | SEER 10 | SEER 12 | SEER 15 | SEER 20 |
|---|---|---|---|---|
| 208V | 3.47A | 3.13A | 2.78A | 2.08A |
| 380V | 1.90A | 1.71A | 1.52A | 1.14A |
3. Average Power Consumption in Watts for 12000 BTU:
| SEER | 10 | 12 | 15 | 20 |
|---|---|---|---|---|
| Power | 1200W | 1000W | 800W | 600W |
4. Average Amperage Based on Power and Voltage:
| Power (W) | 110V | 120V | 220V | 240V | 380V |
|---|---|---|---|---|---|
| 600W | 6.82A | 6.25A | 3.41A | 3.13A | 1.14A |
| 1000W | 11.36A | 10.42A | 5.68A | 5.21A | 1.90A |
| 1200W | 13.64A | 12.50A | 6.82A | 6.25A | 2.17A |
5. Estimated SEER Based on Equipment Classification:
| Air Conditioner Classification | SEER |
|---|---|
| A+++ | Greater than 22 |
| A++ | 20-21 |
| A+ | 18-19 |
| A | 15-17 |
| B – C | Less than 11.5 |
Example of kWh Consumption
For a unit with a power consumption of 600W (SEER 20):
- 1 kWh = 1000W, so 600W = 0.6 kWh.
- If the unit runs 300 hours a month, the total consumption would be:
0.6 kWh × 300 hours = 180 kWh.
To calculate the monthly cost, multiply this value by the cost per kWh in your area.
Automatic Calculation of Air Conditioning Consumption
