Choosing a good brand of central air conditioner can ensure the running performance of the air conditioner, avoid frequent use in the future, and also save maintenance costs in the later period. A good brand comes from quality and reputation. Good quality and user's accumulated word-of-mouth evaluation are important references for selecting central air conditioning.
Second, after-sales service.
The service life of commercial central air conditioners is generally more than ten years, and it is inevitable that maintenance and other services will be needed during long-term use. In order to avoid the trouble of users in the later period, it is necessary to know whether the manufacturer provides a perfect after-sales service system before choosing central air conditioning. Therefore, when choosing central air conditioning, we should pay attention to consulting and investigating the after-sales service of various manufacturers' brands.
Third, look at the cost.
The cost of central air-conditioning can be divided into early * cost and late use cost. The upfront cost mainly refers to the purchase price, which users usually pay more attention to. However, the later use cost is often ignored. For example, the low-priced central air conditioner has poor performance and energy saving, and the maintenance cost and electricity fee generated in the later period may be more than that of the high-priced air conditioner, so we should pay attention to the overall cost.