![]() If you can’t find the unit’s EER and SEER on an aircon unit you are interested in, you can contact the manufacturer. What are the Recommended EER and SEER for Energy-Efficient Air Conditioners?Īccording to LearnMetrics, aircon units with a higher than 8 EER rating are the most energy-efficient. The higher the EER and SEER are, the more efficient the aircon unit is. SEER is calculated at a variety of outside temperatures. On the other hand, the SEER ( seasonal energy efficiency ratio) measures how efficiently an AC unit operates over an entire season. So it only makes sense to buy the highest EER air conditioner unit that fits your needs and budget. In technical terms, it is the ratio of your AC unit’s cooling capacity (BTU per hour) to the power input. The EER ( energy efficiency ratio) is a standardized measurement of the energy efficiency of an air conditioner. Opt for AC Units with High EER and SEER RatingsĪircon units often have EER and SEER ratings on their label. The higher the BTU, the more powerful an AC unit is but the bigger the energy it consumes.Īccording to Consumer Reports, a small aircon unit with 5,000 to 6,500 BTU is enough for a 100 to 250 square feet room, while a 9,800 to 12,500 BTU air conditioner is suited for a living room (or family room) measuring 350 to 550 square feet.Īny appliance with an ENERGY STAR certification has met (or exceeded) energy efficiency standards than other similar models. What is BTU in aircon units?īTU or British Thermal Unit is a unit of measurement that shows how much energy your air conditioner uses to remove heat from your home within an hour. So, what is the right AC capacity for your room? You can decide after learning about an aircon unit’s BTU. On the flip side, an aircon with too much capacity will cool the air faster but will dampen the place. If an aircon capacity is too small for the space it needs to cool, it will need to work overtime to maintain the room temperature, naturally increasing your electric bill.
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