Air cooler buying guide

Air coolers or evaporative coolers are one of the popular equipment for room cooling and are very popular in the places where relative humidity is favorable for air coolers. For operating air coolers humidity must be low therefore it is not suitable for coastal areas. with the operation of air coolers humidity of room increases …

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Tonnage, COP, EER, SEER, ISEER and Star Rating For Air Conditioners

What is TR or Tonnage of Refrigeration: Tonnage of Refrigeration is the unit of measurement of cooling of a refrigeration or Air conditioning system. It is defined as the rate of heat transfer that results in the freezing (or melting) of 1 ton (2,000 lb; 907 kg) of pure ice at 0 °C (32 °F) in 24 hours.  A ton of ice melting over 24 …

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Energy Efficiency in Fans and BLDC Technology

Ceiling fans are most common household appliance after lighting, considering the power consumption in summer it has significant energy contribution for middle and lower middle class people.  The power consumption in fans should not be ignored while considering energy planning. Energy efficiency in fans are improved by BLDC technology To promote energy efficiency in fans, …

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