Air Conditioning has become an essential part of the present day, providing comfort during hot summers and, in some cases, heating during current colder months. Among the different types of air conditioning systems available, split air conditioners have emerged as one of the most popular choices for homes, small offices, and commercial spaces.
This is the ultimate guide on split air conditioners to learn all about their components, working, and operation right up to their benefits, types, and maintenance.
What Is a Split Air Conditioner?
A split air conditioner, which is also known as a split AC, is an air conditioning system with two main parts: the indoor unit and the outdoor unit. Both units are connected with refrigerant pipes and electrical wires. Unlike the window air conditioner, split ACs are installed in two different parts, hence the name "split."
How Does It Work?
It follows the heat transfer principle; the air conditioner sucks warm air into the system, cools it with a refrigerant, and forces the air back into the indoor room. Now, let us break down further how this works:
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Heat Extraction: The warm air is sucked into the indoor unit. The refrigerant in an evaporator coil of the indoor unit is cooled by it.
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Heat Release: Heat is released in the outdoor unit by removing absorbed heat via the condenser coil and transferring to the exterior environment.
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Air Distribution: Cool air returned back to the room using the fan attached to the indoor unit so that this cool air achieves a good indoor environment.
Components of a Split Air Conditioner
1. Indoor Unit
The indoor unit is the sleek, wall-mounted component you see inside your room or hall. It houses:
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Evaporator Coils that absorb heat from the indoor air.
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Air Filters trap dust, allergens, and other pollutants.
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Blower Fan distributes cool air throughout the room.
2. Outdoor Unit
Installed outside the house, the outdoor unit contains:
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Compressor that pressurizes and circulates refrigerant between the indoor and outdoor units.
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Condenser Coils dissipate the absorbed heat into the atmosphere.
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Fan helps in cooling the refrigerant and releasing heat outside.
3. Refrigerant Lines
These connect the indoor and outdoor units, carrying the refrigerant back and forth during the cooling process.
Advantages of a Split Air Conditioner
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Energy Efficiency
Split ACs are designed to be energy-efficient, especially models with inverter technology. Inverters allow the compressor to operate at variable speeds, enabling lesser power consumption and consistent temperature maintenance.
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Quiet Operation
Since the noisy compressor is housed in the outdoor unit, split air conditioners are quieter than traditional window units, making them ideal for bedrooms and offices.
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Aesthetic Appeal
The compact and stylish design of the indoor unit blends seamlessly with modern interiors. Unlike bulky window units, split ACs don’t obstruct views or take up significant window space.
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Zoned Cooling
Split ACs allow you to cool specific areas or rooms independently, making them more cost-effective for homes where not every room needs air conditioning.
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Easy Installation
Compared to centralized systems, split ACs are relatively easy to install. They require minimal ductwork, reducing installation time and cost.
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Improved Air Quality
Many split ACs come with advanced filters that trap dust, allergens, and pollutants, ensuring cleaner indoor air.
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Versatility
With options for both cooling and heating, split ACs provide year-round comfort in various climates.
Types of Split Air Conditioners
1. Single-Split System
Perfect for cooling a single room, this type includes one indoor unit connected to one outdoor unit.
2. Multi-Split System
A multi-split system connects multiple indoor units to a single outdoor unit. It’s ideal for homes or offices with several rooms.
3. Inverter Split AC
Equipped with advanced inverter technology, these systems adjust the compressor’s speed to match cooling needs, improving energy efficiency and comfort.
4. Reverse Cycle Split AC
Also known as heat pumps, these units can provide both cooling and heating, making them a versatile option for year-round use.
Factors to Consider When Buying a Split Air Conditioner
1. Cooling Capacity
Measured in BTUs (British Thermal Units), the cooling capacity of an AC should match the size of your room. Unless this is the case an undersized unit will find it difficult to cool, and an oversized one will consume unnecessary power.
2. Energy Efficiency
Look for models with high EER (Energy Efficiency Ratio) ratings or Energy Star certifications. Inverter models are especially efficient.
3. Installation Space
Ensure there’s enough empty space for both the indoor and outdoor units. The outdoor unit requires good ventilation devoid of dirt for it to work optimally.
4. Budget
While split ACs can be more expensive upfront than window units, their energy efficiency and durability often make them more cost-effective in the long haul.
Common Myths About Split Air Conditioners
"Split ACs consume too much power."
Modern split ACs with inverter technology are energy efficient and consume less power than older models.
"Bigger is always better."
An oversized AC can cool a room too quickly without removing humidity, leading to discomfort. While selecting a split AC, choose a size that matches your room dimensions.
"Maintenance is optional."
Skipping maintenance reduces efficiency and increases the risk of breakdowns.
Maintenance Tips for Split Air Conditioners
To ensure that your split AC operates efficiently and lasts longer, you need to undergo its regular maintenance. Here are some tips:
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Set the Optimum Temperature: Maintain the thermostat around 18°C to 20°C for optimal comfort with maximum energy efficiency.
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Look into the Outdoor Unit: Clean the area surrounding the outdoor unit of all kinds of dirt and vegetation.
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Clean Air Filters Regularly: It is recommended to clean or replace them every 2-4 weeks because dirty filters can greatly reduce airflow and cooling efficiency.
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Check Refrigerant Levels: Low refrigerant levels can hamper the cooling performance. Get regular checks done by a professional technician.
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Service Annually: Get your AC serviced by a qualified technician at least once a year to identify any possible issues.
Lotus Electronics offers a variety of split AC brands, catering to diverse cooling and budget needs. Some of the prominent brands available include Samsung, LG, Daikin, Voltas, Hitachi, and Panasonic. These brands are known for their energy-efficient models, advanced cooling technologies, and features like inverter technology and smart controls.
Conclusion
A split AC is much more than a summer cooling device. It is a year-round solution to the comfort of an indoor environment. Not only do they prove themselves as a cooling device during summer but also during winter with advanced heating functionality and added features like air purification, smart controls, and modern aesthetics. So, this winter, embrace the warmth and stay cozy with a reliable split AC from Lotus Electronics.
