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How to purchase and use the air conditioner properly?

  1. To determine appropriate cooling capacity of air conditioner according to the store size. The rule of thumb is 0.15 RT (refrigeration ton) for each 3.3 m2, which is equivalent to 450 kcal/h.
  2. To set the ambient temperature of controller between 26-28 ℃ can save the energy and take care of inhabitants’ health. As the ambient temperature increases 1 ℃ , the refrigeration electricity consumption can be reduced 6%.
  3. To clean the air conditioner filter every two weeks can reduce electricity loss and enhance the indoor air quality.
  4. To purchase high EER or energy saving label air conditioners. As EER increases 0.1 , the air conditioner electricity consumption can be reduced 4%.