How to Choose an Air Conditioner with the Best Energy Efficiency Seal

 Choosing an efficient air conditioner makes all the difference in energy savings and thermal comfort in the environment. With the advancement of technology, devices are becoming increasingly modern, but it is essential to check the energy efficiency seal to ensure lower consumption. In this guide, we explain how to identify the most economical and sustainable models.


1. Understand the Procel Seal and the INMETRO Label
In Brazil, air conditioners receive the National Energy Conservation Label (ENCE), provided by INMETRO, which classifies energy efficiency from A (most efficient) to G (least efficient). The Procel Energy Saving Seal, present in the most economical models, is an excellent indicator of low consumption.

2. Choose Models with Inverter Technology
Inverter devices adjust the compressor power as needed, avoiding the energy peaks of conventional models. This technology reduces electricity consumption by up to 40% compared to traditional systems, making them a more economical and durable choice.

3. Evaluate the Appliance's Capacity (BTUs)
Choosing an appliance with the ideal capacity for the room avoids wasting energy. A model with less power than necessary will work overloaded, increasing consumption, while an oversized model can cool quickly, but waste electricity. Consider factors such as the size of the room, sunlight and number of people in the room.

4. Check Additional Energy-Saving Features
Some extra functions can help reduce consumption, such as the economy mode, which automatically adjusts power to maintain the temperature with lower energy consumption, and the timer, which allows you to program the shutdown to avoid unnecessary use at night.

5. Compare Models Before Buying
Before finalizing your purchase, compare models from different brands and analyze the energy efficiency specifications. Use the EER (Energy Efficiency Ratio) or SEER (Seasonal Energy Efficiency Ratio) index, available on the INMETRO label, to identify which appliance offers the best performance and energy consumption ratio.

Choosing an air conditioner with the best energy efficiency rating ensures a comfortable and economical environment in the long term. With these tips, you can make a smarter and more sustainable decision for your home or business.