Welcome to visit Asarin!
Current location:front page >> mechanical

How to install central air conditioning

2025-12-01 13:53:27 mechanical

How to Install Central Air Conditioning: A Complete Guide from Shopping to Installation

Central air conditioning has gradually become the first choice for modern homes and commercial spaces due to its high comfort and strong aesthetics. This article will combine the hot topics and hot content on the Internet in the past 10 days to introduce you to the installation process, precautions and related data of central air conditioning in detail to help you complete the installation easily.

1. Preparations before installation of central air conditioning

How to install central air conditioning

Before installing central air conditioning, you need to make the following preparations:

stepscontentThings to note
1. Determine the installation locationChoose the appropriate host, indoor unit and pipeline directionAvoid direct sunlight and a well-ventilated location
2. Measure the area of the spaceCalculate room area and required cooling capacityReference formula: Refrigeration capacity (W) = Area (㎡) × 150-200W
3. Select brand and modelCompare the energy efficiency, price and after-sales service of different brandsPrioritize first-class energy efficiency products

2. Central air conditioning installation process

The installation of central air conditioning is a systematic project and requires professionals to operate it. Here are the main steps for installation:

stepsOperation contentTechnical requirements
1. Install indoor unitFix the indoor unit and connect the drain pipeEnsure horizontal installation and drainage pipe slope ≥1%
2. Laying pipesConnect copper pipes, cables and drain pipesCopper pipes need to be insulated to avoid fluorine leakage
3. Install outdoor unitSecure the host and connect the pipesMake sure there is good ventilation and shock absorbing pads are in place
4. Vacuuming and debuggingFill refrigerant after vacuumingVacuum degree ≤ -0.1MPa, operating pressure is normal

3. Things to note when installing central air conditioning

When installing central air conditioning, the following points require special attention:

1.Pipe insulation: Copper pipes and drain pipes must be well insulated to prevent condensation water from condensing.

2.Power configuration: Ensure the power supply voltage is stable and equipped with dedicated circuit.

3.Noise control: Choose a low-noise model and plan the installation location reasonably.

4.After-sales service: Choose a brand that provides long-term after-sales service to avoid subsequent maintenance difficulties.

4. Recommendations for popular central air conditioning brands

According to the entire network data in the past 10 days, the following are the central air-conditioning brands that consumers pay more attention to:

BrandFeaturesReference price (yuan)
DaikinQuiet and energy-saving, suitable for home use20,000-50,000
GreeHigh cost performance and good after-sales service15,000-40,000
BeautifulIntelligent control, energy saving18,000-45,000
HaierHealthy sterilization, suitable for families with elderly and children16,000-42,000

5. Maintenance after installation of central air conditioner

After installation, regular maintenance is the key to ensuring long-term and efficient operation of the central air conditioner:

1.Clean filter: Clean the indoor unit filter once a month to avoid dust accumulation.

2.Check refrigerant: Check the refrigerant pressure once a year and replenish it in time if it is insufficient.

3.Check the drain pipe: Clean drain pipes regularly to prevent clogging.

4.Professional maintenance: Ask professionals to conduct a comprehensive inspection of the system every 2-3 years.

Through the above steps, you can successfully complete the installation and maintenance of central air conditioning and enjoy a comfortable living environment. If you have any questions, it is recommended to consult the professional installation team or brand after-sales service.

Next article
  • What does mechanical strength mean?Mechanical strength is an important concept in materials science and engineering, which refers to the ability of a material to resist deformation or damage when subjected to external forces. It is one of the key indicators to measure material performance and is widely used in mechanical design, construction engineering, aerospace and other fields. This article will combine the hot t
    2026-01-22 mechanical
  • What are miniature bearingsMiniature bearings are miniaturized precision bearings that are widely used in electronic equipment, medical equipment, precision instruments and other fields. It is characterized by small size, high precision, strong load-bearing capacity, and the ability to work stably in high-speed rotation and harsh environments. This article will combine the hot topics and hot content on the Internet i
    2026-01-20 mechanical
  • What is SMD chipIn today's rapidly developing electronics industry, SMD chips (Surface Mount Devices) have become an indispensable core component in modern electronic products. Whether it is smartphones, computer motherboards, or smart home devices, SMD chips play a key role. This article will introduce in detail the definition, characteristics, application scenarios and recent hot topics of SMD chips.1. Definition o
    2026-01-17 mechanical
  • What does four and a half mean?Recently, the term "four and a half" has been a hot topic on social media and online platforms, with many people curious about its meaning. This article will combine the hot topics and hot content on the Internet in the past 10 days, analyze the origin of "four and a half" and related discussions, and present relevant hot information through structured data.1. The meaning of “four and
    2026-01-15 mechanical
Recommended articles
Reading rankings
Friendly links
Dividing line