The EER to kW/Ton Calculator is a tool that helps engineers, HVAC professionals, and energy analysts quickly convert Energy Efficiency Ratio (EER) into kilowatts per ton (kW/Ton). This conversion helps determine how efficient a cooling system is in terms of power consumption per unit of cooling capacity.
By using this calculator, you can understand how much electricity a system uses to produce 1 ton of cooling. A lower kW/Ton value means higher efficiency, while a higher value shows more energy is being used for the same output. This makes the calculator useful for making important decisions about equipment performance, upgrades, and energy savings.
This tool belongs to the HVAC and Energy Efficiency Calculator category.
Formula of Eer To Kw Ton Calculator
Formula:
kW/Ton = (12 / EER)
Explanation of Variables and Constants
EER (Energy Efficiency Ratio):
EER measures how efficiently a cooling system works. It is calculated as BTU/hr (cooling output) divided by power input in watts. A higher EER means better efficiency.
12 (Constant):
This value comes from the fact that 1 Ton of cooling equals 12,000 BTU/hr. It is used in the formula to standardize the conversion.
kW/Ton:
This value shows how many kilowatts are used for each ton of cooling. It helps compare different systems and choose the one that uses less energy for the same cooling effect.
The formula provides a direct way to understand system efficiency. For example, a system with an EER of 12 will have a kW/Ton value of 1.
Table of Common EER to kW/Ton Conversions
| EER Value | kW/Ton Value |
|---|---|
| 8 | 1.50 |
| 9 | 1.33 |
| 10 | 1.20 |
| 11 | 1.09 |
| 12 | 1.00 |
| 13 | 0.92 |
| 14 | 0.86 |
| 15 | 0.80 |
| 16 | 0.75 |
| 17 | 0.71 |
| 18 | 0.67 |
| 19 | 0.63 |
| 20 | 0.60 |
This table saves time for users who want a quick reference without doing calculations manually.
Example of Eer To Kw Ton Calculator
Suppose you have a cooling system with an EER of 10.
Use the formula:
kW/Ton = 12 / EER
kW/Ton = 12 / 10 = 1.20
This means the system uses 1.20 kilowatts per ton of cooling capacity. You can use this result to compare it with other systems or decide if it's efficient enough.
Most Common FAQs
A: A good system usually has a kW/Ton value between 0.6 to 1.0. Lower values are more efficient because they use less electricity to produce the same amount of cooling.
A: EER helps you understand how efficiently a system runs under fixed conditions. It shows the cooling output per watt of power input, which is important for energy savings and cost analysis.
A: Yes. By comparing kW/Ton values of different systems, you can choose the one that consumes less energy, leading to lower electricity bills and better performance in the long run.