Carrier has been at the head of modern air conditioning techniques since 1902, and the company places a huge emphasis on providing innovative cooling solutions for residential and commercial customers. Carrier is also the top choice for eco-friendly individuals because the Seasonal Energy Efficiency Ratio (SEER) of each of their units is among the best in the market, and this illustrates their commitment to providing highly efficient air conditioners. In fact, Carrier’s electric air conditioning line features options with SEER ratings of up to 21. Therefore, it is possible to keep your home at a comfortable temperature this summer without needing to worry about having the guilt that accompanies utilizing an energy sucking system. Instead, you can turn to Carrier’s three distinctive lines: Infinity Series, Performance Series and Comfort Series.