Central Air Conditioning System: Everything You Need to Know

May 10, 2023 | 10:45 AM



As the summer months approach, many homeowners in India are considering purchasing a new central air conditioning system to keep their homes cool and comfortable. However, the process of choosing and installing a central system can be overwhelming, especially for those who are unfamiliar with the Daikin VRV Home technology. In this blog post, we will provide an in-depth guide on central air conditioning systems, including how they work, the benefits of having a central AC, and what factors to look into while purchasing and installing one in your home.

What is a Central Air Conditioning System?

A VRV Home system is a type of cooling system that is designed to cool the entire home by circulating cool air through ducts and vents. Central systems consist of two main components: an outdoor unit that houses the compressor and an indoor unit that contains the evaporator coil and blower fan. The two units are connected by refrigerant lines that transport refrigerant between them.

How Does a Central Air Conditioning System Work?

A Daikin VRV Home system works by removing heat and humidity from the air inside the home and replacing it with cool, dry air. The system operates through a process known as refrigeration. The refrigerant, which is a special fluid that absorbs heat, is compressed by the compressor in the outdoor unit, which increases its temperature. The hot refrigerant is then sent to the indoor unit where it passes through the evaporator coil. As the refrigerant passes through the evaporator coil, it cools down, and the cool air is blown into the home by the blower fan.

The refrigerant then returns to the outdoor unit to be compressed again, and the process repeats until the desired temperature is achieved. The humidity in the air is also removed through a process known as condensation, where the evaporator coil causes moisture in the air to condense into water droplets that are then drained outside the home.

Benefits of Central Air Conditioning Systems

1. Provides Consistent Cooling Throughout the Home

Daikin VRV Home provides consistent cooling throughout the entire home, unlike portable or window AC units that can only cool a single room. Central systems use a network of ducts and vents to distribute cool air evenly throughout the house, ensuring that every room is kept at a comfortable temperature.

2. Improves Indoor Air Quality

Central AC systems are equipped with advanced air filters that remove dust, allergens, and other pollutants from the air, improving indoor air quality. This is especially beneficial for those who suffer from allergies or respiratory problems

3. Saves Energy and Money

Daikin VRV Home is generally more energy-efficient than other types of cooling systems. They use less energy to cool a larger area than portable or window AC units, resulting in lower energy bills.

4. Increases Home Value

Installing a central system can increase the value of your home, especially if you live in a region with hot summers where central AC is considered a must-have feature. A central system is also an attractive selling point for potential buyers who are looking for a comfortable and energy-efficient home.

Factors to Consider When Purchasing a Central Air Conditioning System

1. Size of the System

Choosing the right size Daikin VRV Home is crucial for ensuring that your home is adequately cooled. An undersized system will struggle to cool the home, while an oversized system will waste energy and money. The size of the system is determined by the cooling load, which takes into account the size of the home, the insulation, the number of windows, and other factors.

2. Energy Efficiency

The energy efficiency of a central system is measured by its SEER (Seasonal Energy Efficiency Ratio) rating. The higher the SEER rating, the more energy-efficient the system is, which results in lower energy bills. When choosing a central system, look

3. Features

Consider the features you want in your Daikin VRV Home, such as programmable thermostats, air purifiers, and zoning capabilities. These features can improve the efficiency and comfort of your system.

4. Installation

Make sure to choose a reputable HVAC contractor for the installation of your central system. Improper installation can result in poor performance, higher energy bills, and even safety hazards.

5. Brand

Choosing a reputable brand for your central system is important to ensure that you are getting a reliable and high-quality product. Do your research on different brands and read reviews from other homeowners to find a brand that has a good reputation for quality and customer service.

6. Maintenance Costs

You'll also need to factor in the cost of regular maintenance, such as annual tune-ups and filter replacements, to ensure that Daikin VRV Home continues to operate efficiently and effectively. Be sure to ask about maintenance costs and requirements when getting quotes from HVAC contractors.


A central air conditioning system is an excellent investment for homeowners looking to keep their homes cool and comfortable during the summer months. With consistent cooling, improved air quality, energy efficiency, and increased home value, Daikin VRV Home is a popular choice for many households in India. When buying a central system, consider factors such as size, efficiency, features, and installation to ensure that you choose the best system for your home.

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