How to find the model number of Hitachi air conditioner
Recently, the purchase and use of home appliances has become a hot topic, especially the identification method of air conditioner models. This article will introduce in detail how to check the model of Hitachi air conditioner, and provide structured data to help users quickly understand.
1. How to view Hitachi air conditioner models

The model number of Hitachi air conditioners is usually located on the nameplate or outer packaging of the fuselage. Users can find it by following the following steps:
1.View the body nameplate: There is usually a nameplate on the side or back of the air conditioner indoor unit or outdoor unit, and the model information will be clearly marked.
2.Check outer packaging: If the air conditioner has not been installed, the model information will also be printed on the outer packaging box.
3.Read the instructions: The specific model will be listed on the homepage or specification page of the product manual.
2. Composition analysis of Hitachi air conditioner models
Hitachi air conditioner model numbers usually consist of letters and numbers, and different parts represent different meanings. The following is the typical structure of the model:
| Model part | meaning | Example |
|---|---|---|
| RAS/C | Product Series (Split Air Conditioner) | RAS-10FS3Q |
| Numbers (such as 10, 12) | Refrigeration capacity (number of horses) | 10 represents 1 horse, 12 represents 1.5 horses |
| Letters (such as FS, FN) | Functional or energy efficiency level | FS means variable frequency, FN means high energy efficiency |
| Ending letter (such as Q, Y) | Product version or year | Q stands for 2023 model, Y stands for 2024 model |
3. How to choose a suitable Hitachi air conditioner by model
After understanding the meaning of the model, users can choose the appropriate product according to their needs. The following are the functional features corresponding to common models:
| Model prefix | Applicable scenarios | Recommended group |
|---|---|---|
| RAS-10FS3Q | Small bedroom (10-15㎡) | Single or small family |
| RAS-12FN5Y | Medium-sized living room (20-30㎡) | family of three |
| RAS-18FVXQ | Large space (40-50㎡) | Villa or office space |
4. Recent hot topics: air conditioner purchase and energy saving trends
In the past 10 days, the energy-saving performance and intelligent functions of air conditioners have become a hot topic. The following is the content that netizens are paying more attention to:
1.Energy efficiency advantages of inverter air conditioners: Hitachi inverter air conditioners (model numbers with "F" letters) have become a popular choice in summer due to their good energy-saving effects.
2.Intelligent control function: The sales of models that support APP remote control (such as with "X" suffix) have increased significantly.
3.New national energy efficiency standards: After the implementation of the new energy efficiency standards in 2024, some Hitachi models (such as RAS-12FN5Y) will be rated as first-level energy efficiency.
5. Summary
Through the structured data and analysis in this article, users can easily understand the meaning of Hitachi air conditioner models and choose the appropriate product according to their needs. The recent energy-saving and intelligent trends in the air-conditioning market are also worthy of attention, and it is recommended to give priority to high-energy-efficiency models.
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