• DB Domestic Appliances Ltd 407-419 Seaside, Eastbourne East Sussex, BN22 7RT 01323 725588


  • Use this air conditioner BTU calculator to help you decide what size of the air conditioner to buy, so you can efficiently cool your room.

    What size of air conditioner should I get for my room?

    So, you finally decided to buy or upgrade your air conditioner to keep your room from getting too hot. While deciding to regulate the temperature and humidity of your house is the easy part, it is a good thing to know that air conditioners come in many different sizes.

    The British Thermal Unit, or BTU, is a unit of heat that we use to classify the capacity of a cooling or heating appliance. One British Thermal Unit is the amount of heat energy required to raise one pound of water's temperature by 1 °F.

    Nowadays, we use this unit to classify the capacity of air conditioning units and other similar devices or products that deal with energy consumption or conversion

  • BTU Calculator