How to calculate the price of central air conditioning
Central air conditioning is a comfortable choice for modern homes and commercial places. Its price varies greatly depending on factors such as brand, model, and installation complexity. This article will combine the hot topics and user concerns on the Internet in the past 10 days, conduct a structured analysis of the price calculation method of central air conditioners, and provide reference data.
1. Main influencing factors of central air-conditioning price

The quotation for central air conditioning usually includes equipment costs, installation costs, auxiliary material costs and subsequent maintenance costs. Here are the key factors:
| Influencing factors | Description | price range |
|---|---|---|
| brand | Imported brands (such as Daikin, Mitsubishi) are 30%-50% more expensive than domestic brands (Gree, Midea) | 20,000-100,000 yuan/set |
| Refrigeration capacity (number of horses) | Calculated based on the house area, 150-200W cooling capacity is required per square meter | The price difference is about 2,000-5,000 yuan per horse |
| Installation complexity | Increased costs for high-rise work, pipe length, ceiling modifications, etc. | 5,000-20,000 yuan |
| Energy efficiency level | Level 1 energy efficiency is 20%-30% more expensive than level 3 energy efficiency | The price difference is 3,000-8,000 yuan |
2. Central air conditioning price calculation formula
Basic quotation formula:Total price = equipment cost × quantity + installation fee + auxiliary material fee. The specific breakdown is as follows:
| Project | Calculation method | Example (100㎡ house) |
|---|---|---|
| Equipment costs | Refrigeration capacity (kW) × unit price (yuan/kW) | 15kW × 1,000 yuan/kW = 15,000 yuan |
| Installation fee | 30%-50% of equipment cost | 15,000 yuan × 40% = 6,000 yuan |
| Auxiliary material fee | Copper pipes, insulation materials, etc. | About 3,000 yuan |
| total price | 15,000 + 6,000 + 3,000 = 24,000 yuan |
3. Reference prices of popular brands in 2024
According to recent e-commerce platform and dealer data, the average prices of mainstream brands are as follows (taking 5 horses in one for four as an example):
| brand | Model | Price range (10,000 yuan) | Features |
|---|---|---|---|
| Daikin | VRV series | 4.5-6.5 | Silent and energy-saving, perfect after-sales service |
| Gree | GMV Zhirui | 3.2-4.8 | High cost performance, domestically produced leader |
| Beautiful | Ideal Family III Generation | 2.8-4.2 | Intelligent control, long warranty period |
4. Saving money suggestions
1.Buy in off season: There are many promotions in March-April or November-December, and the discount range can reach 10%-15%.
2.Contrast auxiliary materials: Purchasing copper pipes and other auxiliary materials by yourself can save 20% of the installation fee.
3.Choose a package: Some brands offer “installation-packaged” packages, making the total price more transparent.
5. Things to note
1. Be wary of low-price traps. Poor installation may double the cost of repairs in the future.
2. It is required to sign a detailed contract and specify the warranty period (recommended to be no less than 6 years).
3. Measure the actual demand for housing in advance to avoid waste caused by over-allocation.
Through the above structured analysis, users can more accurately estimate the investment cost of central air conditioning based on their own budget and needs. It is recommended to consult at least 3 professional service providers and make a decision after comprehensive comparison.
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