IDEAL TIPS FOR BUYING THE RIGHT SPLIT AIR CONDITIONER
Split AC is more advantageous and enjoyable while comparing with other AC models available nowadays. Split AC has the capacity to perfectly cool the bedroom, and also very suitable for commercial places and halls. This model AC can be fitted anywhere in your house. So, if you have any plans to replace your existing Air Conditioner, or are thinking of buying a fresh one, split AC will be the ideal choice. Moreover, purchasing a split AC for your home is not only a long-term investment but also very cost-effective too.
As the name points out, Split AC is constituted with two units. The indoor unit is installed inside the house, whereas the other unit is kept outside the house. Since the compressor of the split AC can be arranged with the external unit, the finish up of the split AC arrangement can offer a relaxed environment than the window-type ACs. For installing the split AC model, you have to drill the wall of your home to carry cables and tubes for connecting the external and the internal units. Even though the installation of a split Air Conditioner is slightly difficult, it is useful, convenient and environmentally friendly in nature. Moreover, they can be installed in a windowless room too. Generally, they are available in sleek beautiful designs, and capable to comfortably blend with the rest of your room facilities. Though they are more expensive than window model AC, purchasing the same will be absolutely worth the cost.
However, it is better to consider some important points before purchasing a split AC model for your family.
Types of Split AC available
In the market, you may find four types of split ACs such as wall mounted, floor mounted, cassette type and portable. In general, wall mounted and cassette types are the preferred models. Wall mounted are widely used for residential purposes, whereas cassette types are used in commercial properties consisting of large showroom spaces. A wall mounted split AC is the suitable option for your home.
Tonnage of Air Conditioners
The next significant thing you have to consider is the tonnage of the air conditioners that you are planning to buy. It is dependent on many factors such as floor type, area of the room etc.
For instance, if you are purchasing a 3 Star AC for a small room, then an air conditioner having 1 Ton capacity will work satisfactorily. On the other hand, an air conditioner with 1.5 ton or higher capacity will be supportive, if you want to install the same in a medium-sized or large room. Almost all consumers opt for a 1.5 ton Air Conditioner as it is capable of satisfying the requirements of nearly every household.
Design a proper budget
Before going to purchase the favorite brand AC of your choice, it will be better if you can design a proper budget. This will help you decide how much you can spend on purchasing the same. Then compare the prices of various reputed brand’s split AC available at different stores in your locality. For this purpose, you can search the websites of reputed brands, so that you can also view the updated images of the latest model split ACs together with their updated prices. Since this is a long-lasting investment, it is essential for you to check the durability of the split AC model that you are going to buy, and also see whether the model is worth the cost.
See the Star ratings
If you want to reduce the power bill in the future, the ideal way is to opt for a split AC having good star ratings. It exhibits the energy competency of the air conditioner which also has a role in considering your monthly power bill. Such Star Ratings usually range from 1 to 5. If the star ratings are more, it points out that the appliance is capable of saving your power bill considerably. So, it is desirable to purchase a split AC model having five star ratings. Such models can surely support you to save about 25% of the monthly power bill.
Inverter AC and non inverter AC
Inverters are devices which convert Direct Current (D C power) to Alternating Current (A C power). Within air conditioners, you initially use the AC power from the wall socket and transform it to DC. Later, change it back into AC for the usage of the compressor motor. Traditional air conditioners are used to carry out this process in an unchanging manner. So compressors are observed either in an ON state or an OFF state. Air conditioners with inverter facilities are more vibrant with the frequency of switching. This enables the compressor to work effectively in a variable manner. There are also facilities to vary the tonnage or capacity of the air conditioner as per your requirements. This specific control supports you to manage temperature better than traditional air conditioners.
AC Inverter Compressors
The compressor installed inside the AC is considered as the heart of the cooling appliance. Without a compressor, your AC won’t be able to generate even a single flurry of cool air. In the air conditioning industry, the inverter is the most significant innovation that has transformed the working of compressors. The AC models being launched every year are featured with advanced inverter technology.
Compressors
The compressor is generally applied to drive out heat from the room by squeezing refrigerant emerging from the evaporator of the AC unit. The main job of the compressor is to pump refrigerant all the way through the air conditioning system. The refrigerant takes up heat from the room and passes it to the outside environment.
Inverter Technology
Inverter technology is the supreme invention made in the field of Air Conditioning systems just a short time ago. In general, BLDC motors are used in inverter compressors, and they are capable of varying the speed of the compressor with respect to the requirement. In other words, the compressors can move at a diverse speed as per the cooling requirement, and hence, it is not always functioning with maximum speed. When the compressor is in need of more power, the inverter will be always ready to offer it. Based on the inverter technology, the compressor needs either more power or less power with respect to the temperature of the incoming air, and the level set arrangement in the thermostat. This enables more specific cooling with more energy savings.
ACs without inverter technology are found functioning with reciprocating type compressors. As per this, refrigerant compression is used to bring forth the up and down movement of the piston. Even though the reciprocating type compressors are capable of generating adequate pressure, they work under low operational speed. However, the maintenance cost of the reciprocating type compressor is expensive. Nowadays, almost all ACs which follow inverter technology use rotary compressors in place of reciprocating ones. Rotary inverter compressors are featured with a shaft having multiple blades embedded to it. The arrangement of bladed shafts revolves inside the cylindrical area pushing refrigerant gas and also compressing it concurrently.
Different types of Inverter compressors
Dual / Twin Rotary Inverter
For enhancing the functioning of inverter compressors further, many AC brands use two rotary compressors in place of one. AC units with dual inverters are one step above the AC units with ordinary inverter compressors. They are often manufactured with a highly developed BLDC motor that assists to accomplish a much elaborate range of operating frequency, and ensures a specific and swift cooling. In the dual rotary compressor unit, two rotary compressors are worked with a phase variation of 180° in the timing of their mutual compression, and offer a more satisfactory stable operation. This not only enhances the rotational balance, but also strengthens the compression cycle to enable the compressor to operate from mere 700 RPM to the utmost frequency of 8000 RPM. That is why the AC with dual inverter compressors is capable of achieving uneven tonnage.
8 – Pole Triple Inverter
8-pole triple inverter technology helps to achieve 67% more swift cooling, and supports to save more energy than conventional air conditioners. This inverter technology helps to reach the required temperature more rapidly with slighter vibrations.
Expandable Inverter
Expandable inverters are specially designed for tropical climatic conditions. They follow the Seamless Cascade Vector DC Inverter System which offers better output than any ordinary inverter AC. In the expandable inverter unit, the AC increases its capacity when there are changes in either indoor or outdoor ambient temperature. It ensures relaxed cooling even in the unfavorable climatic conditions by improving its cooling capacity, and thus minimizes the duration to attain a required cooling temperature. Moreover, it also assists to control the humidity level inside the Air conditioned room.
Intellisense Inverter
Intellisense inverter accomplishes the cooling requirements with the support of smart sensor network. Sensors have the quality to sense the number of users, outdoor temperature and encourage the inverter to bring forth most favorable cooling. They also perform a great job to control the consumption of electricity, resulting in energy savings. Intellisense inverter is capable of offering soundless cooling with a less noise level of 37 dB.
Scroll Inverter Compressor
Scroll inverter compressor consists of two scrolls. Here, one scroll is fixed, while the other goes round the fixed one by means of the swing link available with this type of inverter compressor. When the compression takes place, the scroll which goes round pushes the refrigerant towards the centre, lessening the volume of gas. Later, it is released to the condenser by means of the center port. The major benefit of scroll compressors is that they need only fewer moving parts with the least variation in rotation.
British thermal unit (BTU) of AC
BTUs are used to gauge the quantity of heat that an air conditioning unit can eliminate from an area per hour. Since the BTU rating with respect to a particular unit raises, the weight, size, and cost also increases. AC unit with too many BTU can cool the room quickly, but humidity is the aftereffect of this fast cooling. AC with too few BTU can never cool the room properly, and hence, the unit has to run continuously.
For each square foot of living space, an air conditioner unit needs 20 British Thermal Units. But other criteria, such as the size of your windows, doorways, and height of the ceiling might insist on more cooling power. If your air conditioner is with a larger BTU rating than the normal room size requirements, it will start functioning too quickly resulting in wastage of energy. Moreover, it won’t be able to dehumidify the space. So, it is not desirable to buy an air conditioner having higher BTU than required by your living space.
Room Heater
There are Air conditioners with built-in room heaters. This arrangement allows you to warm your room during extreme winter. Thus, your Air Conditioner carries out the functions of a room heater as well. So, you need not purchase a room heater separately for the winter season. By just pressing a button, you can convert the multipurpose AC to its cooling mode.
Consider noise level
Noise producing AC units are an utter disturbance. If you are a medium sleeper, or your infant has to sleep in the room, a noisy AC won’t allow you or your infant to sleep comfortably. So, always remember to check the noise level of the AC unit. While purchasing split AC, you must make sure that the indoor units of the appliance won’t produce much noise.
Filters in Air Conditioners
Filters in Air Conditioners are capable of catching particles, and thus carry out the role of an air purifier as well. This type of AC is manufactured with a separate filter module which can be replaced whenever required. The application is more prevalent in industrial HVAC systems that are destined to be installed for clean rooms as well as hospitals. Almost all Air Conditioners used in homes don’t have such highly developed filters. So, you can opt for Air Conditioners with PPM statics, and demand for bacteria filters.
Auto clean function
Air Conditioners with auto clean function helps to avoid the bacteria formation and mold on the internal part. This auto cleaning facility helps to improve the cooling efficiency of the AC, and thus helps to increase its lifespan.
Timers
Timers enable you to program the AC, and help to operate the same for a certain time frame before stopping it automatically. This is beneficial if you want to cool your room while going to sleep, and then need to stop the working of the AC automatically after a couple of hours. If you are in search of a split air AC, you must consider the number of windows of your room with utmost importance. Abnormal air ventilation may upset the cooling rate of your split Air Conditioner
Number of family members
Another significant tip you have to consider while purchasing the split AC is the number of individuals sleeping in the AC connected room. This is very vital as far as the heat load of the room is concerned. If a large number of people have to sleep in the room, it is better to install a much stronger AC unit.
Energy efficiency
The ratio of the cooling capacity of the Air Conditioner to its power consumption is the EER of the unit. A system with higher EER is capable of exhibiting good performance. Since these models consume less energy, they are expensive while purchasing. However, they can help you by saving your money in the long run.
All Air Conditioners are a bit expensive. Moreover, they might increase your monthly power bill. So while buying a split AC for your house try to buy the best quality appliance. Since the spending for an Air Conditioner is a long run investment, it is not desirable to compromise on the quality of the appliance. Consider the aforesaid tips properly while purchasing the split AC of your choice. This will surely help you find the right choice Air Conditioner that meets your requirements.
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