What is 1 unit air conditioner? Should I buy 1 unit or 2 units?

Single-unit air conditioners have a simpler design and installation than 2-unit air conditioners. This article will help you know what a 1-piece air conditioner is and whether to buy a 1-piece or 2-unit air conditioner!

What is 1 unit air conditioner? Features and types of 1-piece air conditioners

What is 1 unit air conditioner?

Single unit air conditioner is an air conditioner that integrates both indoor and outdoor units inside the same block, making it convenient to move and install on the wall.

Advantages and disadvantages of single unit air conditioner

Advantage

• Composed of one block, it is easy to move and install.
• Does not take up much installation space, suitable for small rooms.
• The machine is simple to operate and does not need to be highly skilled when it comes to repair and installation.
• Capable of heating by heat pump system.
• It is possible to get fresh air through the fresh air intake on the air conditioner.
• The temperature inside the adjusted room has a relatively large fluctuation.
• Cheap.

Defect

• The cooling capacity is still poor because it has a small capacity, up to about 24,000 BTU/h .
• The ability to clean the air is still poor.
• It is not possible to control the humidity in the room effectively.
• Loud noise may occur during machine operation.
• Not suitable for use in large buildings because it is easy to disrupt the architecture and aesthetics of the building.
• Single-unit air conditioners are not common in the market, so it is not easy for users to choose a reputable brand or have difficulty in accessing and repairing products.
• Design is not varied.

Types of air conditioners 1 unit

On the market, you can find 1 unit air conditioners with 2 types as follows:

• Window air conditioner (single block): Also called window air conditioner because it has a window-like design and is installed on the wall. This type of air conditioner has a small cooling capacity, compact size and low cost.
• Split-type air conditioner (2-piece air conditioner): Including outdoor and indoor units designed separately, connected by gas pipes and electrical wires. This type of air conditioner has a diverse capacity, low cost and is divided into 2 types: 1-way split type air conditioner and 2-way split type air conditioner.

What is the difference between 1 unit and 2 units?

Location of outdoor and indoor units

Single-unit air conditioners have the same block design thanks to the outdoor unit and indoor unit integrated inside the same device, it is usually fixed on the wall.

2-unit air conditioner is a popular type of air conditioner that has a separate outdoor and indoor unit design such as wall-mounted and ceiling-mounted air conditioners. Therefore, the outdoor unit of this air conditioner is usually installed outside, and the indoor unit is installed inside the room.

Cooling capacity by area

Single-unit air conditioners have a small capacity (up to 24,000 BTU/h ), so they can only meet the cooling capacity of small rooms, about 40m2 or less.

While, 2-unit air conditioners possess a large capacity (up to 60,000 BTU/h ) that can meet the cooling capacity for large room areas, up to 90m2 .

Design

Single unit air conditioner is designed into a compact rectangular block, looks like a window, can be moved and installed easily.

2-unit air conditioners are designed with separate indoor and outdoor units, in which the indoor unit is usually in the shape of a long rectangular box, while the outdoor unit is also rectangular in shape but is more compact.

Technology

Single-unit air conditioners, in addition to the cooling function, can also heat, maintain humidity and equip with a number of other technologies.

Air conditioners 2 units can cool and heat on the same device, and at the same time equipped with more technology than 1 unit, especially the features on the machine work more efficiently than air conditioners. 1 piece. For example, 2-unit air conditioners are equipped with:

• Inverter technology has the ability to save electricity effectively from 30 – 50% and help the machine operate smoothly.
• Support control by phone through the application with wifi or bluetooth connection.
• Air ionization technology brings fresh, clean air to users.
• Night mode to avoid freezing is suitable for young children and sensitive people.

Should I buy 1 unit or 2 units?

When should I buy an air conditioner?

• Want to save costs and still ensure the cooling effect in the room compared to using an electric fan or an air conditioner fan.
• Move often and live in a small room.

When should I buy 2 units air conditioner?

• Want to cool large or small rooms while still ensuring the aesthetics of the room or house when installing air conditioners.
• Want greater control over the cooling temperature in a room, whether sleeping in an air-conditioned room all night or throughout the day.
• Enhance the ability to filter the air without the need to use an additional air purifier.
• It is possible to control the air conditioner to operate remotely, thereby contributing to saving energy consumption each month.

Hope the above sharing has helped you understand more about what a single unit is as well as decide whether to buy a single or two unit air conditioner in the near future or not!