11 Mar How to choose air conditioning? » House heating, air conditioning and ventilation
With the onset of hot summer days, the issue of choosing a good air conditioner is very relevant. What to pay attention to when choosing air conditioning. Indeed, every day the number of companies offering services for the installation and sale of air conditioners is growing exponentially.
Statistics confirm that almost eighty percent of defects and damage to air conditioners are caused by errors when installing them. This suggests that a lot of firms and private masters do not work at the highest level. Therefore, it is necessary to carefully prepare for the purchase of this important and necessary unit.
One of the important factors is a highly qualified company selling air conditioning, as well as competent specialists who install equipment. After all, air conditioning is not the technique that the buyer can install himself.
A serious company before installing equipment will send you a specialist who will examine the room and evaluate its parameters. Only after his conclusions will you be offered a specific model of the air conditioner.
A good company will provide you with an estimate of work, which indicates the exact lists of work performed. You must stipulate the delivery and installation time.
You can also check for yourself how accurately the company has made. The main parameter during the calculation – This is a heat excess. This is the amount of warm air that creates discomfort in the room. To do this, use this formula Q1 = S * H * Q, where
S – room area
H is the height
Q – coefficient of 30 watts If there is no sun, 35 watts the average, 40W sunny room.
Excessive heat is also taken into account, which radiates household appliances or office equipment.
If computers are in the room, then 300 watts are considered for each copy or 30 percent of the power of this equipment.
Excessive heat that comes from people in the room is also necessarily calculated. One person – 100 watts.
After conducting such calculations, you can choose the suitable air conditioning system for you, the necessary colating production.
Experts advise buying air conditioning air companies. All kinds of ratings of this technique that are published in magazines and the Internet can be taken into account.
Samsung, LG, Mitsubishi split systems are highly demand and reliable.