6 Common Myths About Ductless AC Systems You Should Not Believe

Ductless air conditioning systems, or ductless mini-split systems, have gained popularity recently due to their energy efficiency and versatility. However, despite their advantages, some misconceptions exist surrounding ductless AC units.

This Article Will Debunk Six Common Myths About Ductless AC Systems That You Should Not Believe:-

Ductless AC is only suitable for small spaces.

While it’s true that ductless AC units are ideal for single-room cooling, they can also provide efficient cooling for larger areas. Modern ductless systems come in various capacities and can handle the cooling needs of multiple rooms or an entire house. They can be installed in residential homes, commercial buildings, and other spaces of different sizes.

One of the key advantages of ductless AC is its ability to provide zoned cooling. Unlike traditional central HVAC systems that rely on ductwork to distribute air throughout the entire building, ductless systems consist of one or more indoor units connected to an outdoor unit. Each indoor unit can be controlled independently, allowing for customized temperature settings in different areas. This zoning capability makes ductless AC particularly suitable for spaces with varying cooling needs or specific temperature preferences.

Ductless AC is difficult to install.

On the contrary, ductless AC installation is typically easier and less invasive than traditional central air conditioning systems. Ductless systems need only a small hole to connect the indoor and outdoor units, eliminating the need for extensive ductwork. Professional HVAC technicians with experience in Ductless Air Conditioning in Orlando, FL, can efficiently install these units with minimal disruption to your home or business.

 Ductless AC is Noisy.

Ductless AC units are designed with advanced technology that reduces noise levels during operation. The indoor units have sound-dampening features, ensuring quiet and comfortable cooling. The outdoor condenser units are also placed away from the living or working areas, minimizing noise disturbance. You can enjoy a peaceful and quiet background with your ductless AC system with proper installation and regular maintenance.

Noise from a ductless AC system can arise from several sources. The indoor unit, typically mounted on a wall or ceiling, contains a fan and a compressor, which can produce operational noise. The fan generates airflow noise, while the compressor generates a humming sound. Additionally, vibrations from the unit can transfer through the wall or ceiling, amplifying the overall noise level.

Ductless AC is Not Energy Efficient.

Ductless AC systems are known for their high energy efficiency. Unlike traditional HVAC systems that lose energy through ductwork, ductless AC units deliver cooled air directly into the room, avoiding energy loss. Moreover, most ductless systems utilize inverter technology, which modifies the compressor speed according to the cooling demand, resulting in energy savings. Investing in a ductless AC installation can reduce energy consumption and lower utility bills.

Ductless AC Requires Frequent Keeping

While regular maintenance is important for any HVAC system, ductless AC units are generally low-maintenance. The filters in the indoor units can be easily cleaned or replaced, and the outdoor units require periodic cleaning to remove debris. Routine inspections and tune-ups by professional technicians, such as AC tune-up can ensure optimal performance and extend the lifespan of your ductless AC system.

In addition to filter maintenance, ductless AC systems also require regular cleaning of the indoor and outdoor units. Dust and debris can accumulate on the units, hindering their performance and potentially causing malfunctions. Wiping down the units and removing any obstructions from the surrounding area can help ensure optimal airflow and prevent damage to the system.

 Ductless AC is Costly

While the upfront cost of ductless AC units may be higher than traditional systems, the long-term savings outweigh the initial investment. Ductless AC systems offer zoned cooling, allowing you to control the temperature in individual rooms, resulting in more efficient energy use and lower utility bills.

Additionally, incentives and rebates may be available for energy-efficient HVAC systems, making ductless AC more affordable. Consult with local AC repair in Orlando, FL, to explore cost-effective options for ductless AC installation.


Ductless AC systems offer numerous benefits, and debunking these common myths can help you decide about installing a ductless AC system. Whether you need cooling for a single room or a larger space, ductless AC can provide efficient and comfortable cooling while debunking misconceptions. Consider contacting professionals for ductless AC installation, or AC tune-up services to ensure optimal performance and longevity of your system.

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