Commercial Air Conditioning in Orkney

What Is Central Air Conditioning System?

Central air conditioning system is a system which operates by cooling air at a central place and distributes the cooled air to and from rooms with the help of one or more fans and ductwork. What makes the whole idea of air conditioning feasible is the operations of the air conditioner compressor. When it cooling gas is compressed, it allows it to absorb heat from the house and blows it outside into the outside air and that’s exactly how the cool air is being generated.

Central air conditioning are of two main types which includes a split system as well as a packaged unit.

Generally, in the split system AC unit, both the condenser and compressor are included in the outdoor metal cabinet, whereas the indoor cabinet includes the evaporator. Typically, in several split system air conditioning units, the indoor cabinet will also include an air handler or a furnace. What’s more? The evaporator coil of the AC unit is fitted in the cabinet or the furnace or heat pump’s primary supply duct. This type of central air condition is usually the most economical AC unit to fit if you already have a furnace in your home.

However, in a packaged central air conditioning system, the components including condenser, compressor and evaporator are all included in one cabinet. Supply of air as well as the return ducts are connected through the home’s exterior wall or roof to the package central air conditioning system - mostly placed outdoors. This type of central air conditioners also features electric heating oil or a natural gas furnace. With this perfect blend of central heater with air conditioner, there’s simply no need to a separate furnace indoors.

In this day and age, not having an air conditioning system installed in your home will be quite odd and strange. And even more interestingly, air conditioning systems happens to be a necessity at the present time rather than a luxury. However, there are still several people who’ll forgo the option of installing a good air conditioning system in their homes due to the fact that it’s nothing but an extra cost they just don’t wish to incur.

In truth, the cost of purchasing, installing and running an air conditioning system can actually be a turn off to several homeowners, but the numerous benefits you will enjoy by having it installed largely outweighs any drawbacks the system might have. Now let’s consider the benefits associated with AC systems.

✓ It minimizes the risk of dying. Thousands of people die every year across the globe due to the constantly deteriorating temperatures. According to the experts, too much heat can lead to heat strokes and a great way to prevent this from happening is to invest in air conditioning systems.

✓ It improve the quality of sleep. A good quality sleep simply can’t be overstated as it leaves you feeling fresh and revitalized. However, this can be greatly hindered when everything around you is hot. For a good quality sleep, you might want to invest in air conditioning systems as they happen to be best way to have your home feeling cool and super comfortable.

✓ It prevents your devices from overheating. Electrical appliances can also suffer terribly under great heat and are vulnerable to overheating. In fact, devices such as microwaves, PCs, mobile phones and more can get damaged due to heat. The cost of replacing all these appliances will definitely be greater than the cost of installing an air conditioning system.

NO - as air conditioning systems use fluorinated gases as refrigerants, all work on them must be done by professionals holding valid F-Gas certification. There is a range of different qualifications and certifications that apply for this, so it's always best to ask someone who is qualified to do this.

Several individuals think that the the way their air conditioning system works is simply by pumping hot air out of their homes or offices, blowing a cool air in return. This is absolutely wrong! The hot air is, in fact, cycled back in as cold air and this process continues until the thermostats gets dropped down to the required or set temperature. The air conditioning system manages this in a similar way to how the refrigerator manages to stay cold and of course, excluding the insulated box.

The short and simple answer to the question of what gas an air conditioning use is Freon. This is a non inflammable gas which is subjected to the evaporation process over and over again in most refrigerators to keep the temperature at a low level. This same process is repeated in air conditioning systems. Now let’s take a look at how the Freon gas is incorporated in AC systems.

The cold Freon gas is firstly compressed by a compressor in the air conditioner. The gas is then combined with a little quantity of oil in order to lubricate the compressor. When Freon gas is compressed, the pressure is increased which makes it incredibly hot. It then moves through a couple of coils which works to lowering the heat and turning it to liquid. This Freon liquid will then be transmitted via an expansion valve which causes it to cool down until evaporation takes place. The outcome of this is a low pressure cold Freon gas which is then transmitted via another set of coils allowing the gas to collect the heat and lower the air within the room.

The air conditioner now filters the air and clears out the dust, smoke, pollen and other kinds of air pollutants. The system also absorbs excess liquid from the air too which it uses to cool down the system and pump it through a hose.