During the extremely hot summer, air conditioners become indispensable in many homes. In recent years, multi-split air conditioners have been introduced to the market. What is the principle behind these air conditioners? BBE will answer all your questions about multi-split air conditioners and also introduce two economical models, so you can enjoy a cool summer!
What are multi-split air conditioners and 1-to-2 split air conditioners?
Multi-split air conditioners are a new type of cooling system that has emerged in recent years, composed of one outdoor unit and multiple indoor units, which can provide air conditioning for multiple rooms at the same time. Each indoor unit can operate independently, such as adjusting temperature and wind speed, without interfering with each other.
The principle and benefits of multi-split air conditioners
The principle of multi-split air conditioners is similar to that of regular split air conditioners. Both have outdoor units (including a compressor and a heat dissipation device) and indoor units (which can emit cool air to make the indoor space cool). Considering that a multi-split air conditioner can connect multiple indoor units with one outdoor unit, each indoor unit can operate independently, saving installation space and energy.
Is a 1-to-2 split air conditioner good? How does it compare with standard split air conditioners?
Compared with standard split air conditioners, 1-to-2 split air conditioners save more space because they only need one outdoor unit, instead of one outdoor unit for each indoor unit. The 1-to-2 split air conditioner has good energy-saving effects and is easier to install and maintain, better than central air conditioners and window air conditioners.
Recommended 1-to-2 / 1-to-3 air conditioners with prices (2023 edition)
CARRIER 38KUS018DS2+9K+12K 1HP+1.5HP Inverter Wall Mounted Multi Split Type (Cooling) air conditioner: HK$9,480
This multi-split air conditioner is the first high-density positive and negative ion air conditioner series from Carrier. It actively kills germs and purifies the air. The High Power quick-freeze mode can make the room cool down instantly, and its independent dehumidification function is very suitable for Hong Kong's humid weather. Its ECO Sleep power-saving mode is suitable for temperature adjustment during sleep to avoid catching a cold due to overcooling.
SAMSUNG AJ068TXJ3KH/EA+AJ020+AJ035+AJ050 3/4+1.5+2HP Inverter Wall Mounted Multi Split Type Heat Pump air conditioner: HK$15,280
The unique cooling technology can quickly cool every corner of the room, making air conditioning more natural and comfortable. The ECO energy-saving mode can save energy and electricity bills without affecting the room’s coolness. The indoor unit has an automatic cleaning function, effectively preventing bacteria and removing odors.
Frequently Asked Questions
Are multi-split air conditioners good? Are they particularly prone to malfunction?
For users with limited installation space, multi-split air conditioners are a good choice. However, multi-split air conditioners are not necessarily more prone to malfunction than other devices. Like other air conditioners, they also need regular maintenance and upkeep to ensure normal operation and extend their lifespan.
What should I pay attention to when using a 1-to-2 air conditioner?
When installing a 1-to-2 air conditioner, choose a suitable location. The connection pipe between the indoor unit and the outdoor unit should be as short as possible and kept well-ventilated. It is important to avoid too long a distance between the indoor and outdoor units. Also, the air conditioner needs regular maintenance and upkeep, including cleaning the filter, checking if the refrigerant is sufficient, checking if the circuit is operating normally, and so on.
Should I buy a 1-to-1, 1-to-2, or 1-to-3 air conditioner?
If you need to install air conditioners in multiple spaces, it is recommended to buy a 1-to-2 or 1-to-3 multi-split air conditioner. You only need to install one outdoor unit, saving on the machine itself and installation costs, the price is reasonable, and the installation space requirement is also smaller. But if you only need to install an air conditioner for one space, a 1-to-1 split air conditioner will suffice.
Is a 1-to-2 split air conditioner more expensive than a standard split air conditioner?
In general, no. Each indoor unit operates independently, adjusting temperature and wind speed individually, without interference, thus not wasting energy.
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