Why You Need A HVAC Contractor
Investing in an air conditioner needs to be analyzed from time to time. The hot days approach to the joy of the companies who sell air conditioners and who know they will increase their sales dozens of times. But how do you choose from the customer position the right device?
A purchase made under the pressure of the heat is not the most inspired. When you choose your air conditioner, you have to plan, knowing some technical details and considering an extremely important aspect: who will perform the assembly. By price, by capacity, by brand … Not only does the price make the difference between the different devices on the market. It is true that a more expensive device most likely brings additional benefits during use. In choosing the appliance, heating & cooling guelph recommends taking into account the surface that we have to cool down.
How to choose your air conditioning
Most often they sell, says the consultant of a company that sells air conditioners, but also assures their installation, appliances with a capacity of 12,000. Theoretically, for an area of up to 25 sq. m, a capacity of 9,000 is sufficient. For surfaces up to 35 sq. m we should use a 12,000 device, between 35-50 sq. m – 18,000, and for larger surfaces, appliances of 24,000. In practice, we will find that a very powerful device used to cool a 3-4 room apartment is not exactly the most efficient method.
Theoretically, we should have an air conditioner for each room. A very powerful device is not practical for a home, let alone an apartment.
Usually 12,000 devices are used, which are used for two or even three cameras, because the installation problem also occurs. Even if you allow air conditioning for each room, the cold trail has to be done and there are not always technical solutions, unless you’ve been thinking about it since the house was built.
What costs entail
Outside the price of the machine itself, we must think that the air conditioner also involves other costs. See more here. If the trader’s offer does not specify “the assembly included in the price”, for such services we should reserve amounts from 500 lei up, depending on the capacity, the cold route, the place where the compressor is installed, etc.
At the cost of the work we add, if the cold route is more than 3 m, as it is usually included, and the price of the materials. The price of the device varies by brand, machine capacity, energy class, etc. Devices with inverter technology are preferred today because, over time, they lead to a consistent economy in the electricity bill and, moreover, have proven their efficiency in the heating function (if you think you will also use the appliance in cold season). A seemingly higher cost of buying a device from a retailer that assures the installation will prove to be a good deal sooner than you think, in fact, says the consultant.
Whoever provides service and assembly is a very important issue, a key question, not a detail to think about after finding a good offer on the Internet, say. Perhaps, in the end, you find a company that does a good job, but it is very important to have the maintenance done, not to have to call them from another locality, for example. Beyond that, if the company that delivered your appliance runs and the assembly has the more responsibility for what it does. There are situations, and not a few, where mounting failures affect the operation of the device.
Air conditioning, so much appreciated during the summer by many of us, can be responsible for a whole range of health issues that make us think twice when we decide to buy or use it. Of these, the most common are rhinitis, headache, allergies and respiratory infections with fungi or Legionella.
Air conditioning favors respiratory problems
Air conditioning is responsible for a wide range of respiratory manifestations, starting with nasal secretions and ending with bronchitis, pneumonia, respiratory viral infections and legionella (Legionella bacterial infections). The latter are serious conditions, being favored by pathogen penetration into air conditioning refrigeration tubes, its proliferation and diffusion into inhalation air. Mortality of Legionella infections is relatively high, reaching up to 20%. Appear in particular in the elderly or low-immune.
Most of the time, respiratory infections occur as a consequence of environmental change by passing successively from hot to cold and vice versa.
Air conditioning favors eye diseases and allergic reactions
Being drier, air conditioning often causes eye damage, especially in people wearing contact lenses or glasses, from dry eye syndrome to conjunctivitis. All require appropriate assessment and treatment prescribed by the physician. Check with the doctor if you can use air conditioning.