While it is only April, the temperatures here in Los Angeles are slowly increasing. The shorts and flip-flops back on the streets are early signs that summer is approaching. Living in places like Los Angeles, where the temperature can be as high as 95 degrees, without air conditioning can be painful. 

This blog is for those who haven’t decided on which type of AC they need at home. We will walk you through the pros and cons of portable AC, window AC, and mini-split AC from five crucial aspects: installation, cooling power, noise level, maintenance, and cost. Hopefully, this can help you find the air conditioner that best meets your needs.

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1. Window Air Conditioner   

2. Portable Air Conditioner

3. Ductless Wall-Mounted Mini Split

4. Ducted Mini Split

5. Ceiling Cassette Mini Split

6. Floor-Standing Mini Split

7. Summary & Comparasion Table 

Window Air Conditioner: Energy Saver and Low Maintenance

Window air conditioners are considered the most common type of AC in the United States. People enjoy using it because of its easy installation and comparatively lower cost. Most of the popular Window AC products in the market all have an Energy Star certification, which means you can save at least 15% on your electric bill per year. 

The installation process is relatively simple, meaning even those who have no experience in DIY can easily finish the job. The window air conditioner does not require much maintenance either, with just cleaning the air filter every two months as the only requirement. 

The unit is built as one with all components inside. When the unit is installed in a window or through a wall, it hardly blocks out the noise from the compressor,  so you will still hear when the machine is running. 

The largest BTU of window air conditioners in the market is only 12,000 for most 115 volt systems. If you need to find an air conditioner that can cool spaces over 550 square feet, a window air conditioner may not be the best option for you.

Portable Air Conditioner: Move to Different Rooms, Best for Small Areas 

With built-in wheels and handles, portable ACs can be moved from room to room. You can move it to your bedroom at night and shift it to the living room when your family visits. All you need is a power outlet and an exit for the exhaust hose to remove the hot air that is produced. 

Portable ACs will be the best choice for those who need temporary relief from the heat or live in a rental house without central air conditioning. You can remove the exhaust vent and wheel the unit to the storage room in winter, clearing up space for other appliances.

Similar to the window AC, portable air conditioners also come with an easy-maintenance air filter. Under most circumstances, you do not need to drain the condensation as it will evaporate in the unit automatically. However, for those who live in a humid area, drainage can be a problem. 

Portable AC is also a self-contained unit with all its components built inside. During operation, a portable AC unit can be a little noisy, and as it vents hot air through an exhaust hose, the cooling capacity is unlikely to be enough for the large room. 

Ductless Mini Split: Low Noise for Extra Large Areas

If you are seeking an air conditioner for an extra-large room, a ductless mini-split will be your best choice. 

A ductless mini-split air conditioner is a combination of an outdoor unit with a compressor and a condenser and an indoor unit equipped with air blowers. 

Typically, the indoor unit is mounted on the wall. Pipes connect the indoor and outdoor units, and the refrigerant circulates according to the usage. As the compressor is placed outside the house, the operating noise will be so quiet that you can barely hear it. 

Mini-split type air conditioners are regarded as the most efficient cooling system when compared to the window or portable units.  However, the installation process can be troublesome if you are not mechanically inclined. You might need to hire a professional to finish the installation. 

Regular maintenance is a bit more complicated than the portable and window ACs as well. Beyond basic air filter cleaning, you need to clean the condenser coils or occasionally check for any ice buildup on the refrigerant lines. Failure to do so might result in damages to your expensive interior components.

Ducted Mini Split: Hidden Comfort with Powerful Airflow

For homeowners or contractors seeking a discreet yet powerful air conditioning solution, the ducted mini split is an excellent choice. With its ultra-slim indoor unit, it is ideal for tight ceiling spaces and supports long duct runs thanks to a high static pressure range of 0 to 275 Pa. This unit offers up to 20 SEER2 energy efficiency, making it a smart investment for long-term energy savings.

The built-in auto-drainage system eliminates the need for manual condensate removal, while an integrated float switch protects against potential overflow. For added safety, the unit includes refrigerant leakage detection. With multiple airflow outlet options, this ducted system provides flexible installation for homes or businesses that want a clean, concealed appearance without compromising performance.

Ceiling Cassette Mini Split: 360 Degree Comfort for Commercial or Stylish Spaces

The ceiling cassette mini split is designed for those who want evenly distributed comfort in large open-plan areas like living rooms, offices, gyms, or retail spaces. It mounts discreetly into the ceiling and delivers 8-way airflow with a 7-speed fan, giving you greater control over how air is circulated throughout the room.

This model includes an automatic drainage system with an integrated float switch to handle condensate, along with an auxiliary electric heater for a quicker warm-up during cold months. It operates with a high-efficiency inverter compressor, which reduces noise while conserving energy. The included remote control makes operation simple, and the built-in refrigerant leakage sensor provides an extra layer of safety.

Floor-Standing Mini Split: Rapid Cooling for Large Rooms

The floor-standing mini split is perfect for wide, open areas such as sunrooms, studios, or commercial spaces. With its powerful airflow ranging from 880 to 1,150 CFM, it can heat or cool a space of up to 450 square feet in just five minutes. Adjustable air deflectors direct airflow as far as 50 feet, ensuring consistent temperature throughout the room.

This unit features a durable, energy-efficient inverter compressor and is built to perform in extreme conditions, with cooling operation supported up to 122 degrees Fahrenheit and heating as low as minus 13 degrees Fahrenheit. Built-in WiFi allows for convenient remote control and scheduling via your smartphone. If you are looking for a high-capacity solution that does not require ceiling or duct installation, this is your go-to option.

Summary

Choosing the right air conditioner depends on your specific space, lifestyle, and installation preferences. Here is a breakdown to help you make the best choice.

If you are cooling spaces over 600 square feet or need year-round comfort with advanced features, a mini-split system is your best option. These units offer quiet operation, high energy efficiency, and flexible installation. For a discreet look and centralized control, go with the ducted mini split. If you prefer even airflow in large open areas like offices or living rooms, the ceiling cassette mini split is ideal. For a high-performance solution that is easy to install and does not require ceiling space, choose the floor-standing mini split.

If portability and flexibility are your top priorities, especially if you are a renter or move frequently, consider a portable air conditioner. It is easy to install and store, making it perfect for temporary cooling in smaller rooms.

If you are on a tighter budget or looking for something simple and low-maintenance, the window air conditioner is a reliable and affordable solution. It is a great option for smaller spaces and can be installed by almost anyone without the need for professional help.

Each type of air conditioner has its strengths, and understanding your room size, climate, and usage habits will guide you to the right choice. The table below provides a general overview of the pros and cons of each type. Pick your best option before the heat arrives and enjoy a cooler, more comfortable summer.

Comparison Table

Do you have any additional questions? Feel free to contact our customer service team at support@tosotdirect.com.

Use information at your own risk:  The information presented is intended for educational purposes only and is not intended to be a substitute for professional advice, diagnosis, or treatment. Never disregard professional medical or home improvement advice. The information and suggestions should be discussed with a professional.  You are responsible for independently verifying the information if you intend to rely upon or use it in any way. You use all information at your own risk.