At Speedy Air-conditioning, We provide the best AC installation services all over QLD Brisbane. With us, It is important before purchasing an air conditioner that a heat load calculation is performed to ensure it is big enough for the intended application. I can attend, quote and work out the correct size unit for your application. Too small a unit will be overworked and struggle to heat or cool the room (costing more to run) – Too large a unit could be an unnecessary expense. “ A building or room gains heat from many sources. Inside occupants, computers, copiers, machinery, and lighting all produce heat.

Warm air from outside enters through open doors and windows, or as ‘leakage’ though the structure. However the biggest source of heat is solar radiation from the sun, beating down on the roof and walls, and pouring through the windows, heating internal surfaces. The sum of all these heat sources is know as the heat gain (or heat load) of the building, and is expressed in Kw (Kilowatts). For an air conditioner to cool a room or building its output must be greater than the heat gain. “

My service includes providing you with a fixed quote after assessing your requirements for the best system to suit your needs – taking into account efficiency and cost effectiveness.