The core of an HVAC system selection guide lies in matching space requirements, energy efficiency targets, and budget. By scientifically comparing the energy efficiency performance and applicable scenarios of different systems, the most suitable solution can be chosen.
Given the current market context of a 15% national subsidy plus price increases expected in 2026, selection should not only focus on product performance but also capitalize on policy benefits to achieve the triple goals of saving money, electricity, and hassle. The following are systematic selection suggestions based on energy efficiency and applicable scenarios:
Split-type air conditioners: The first choice for high cost-effectiveness for small apartments and single-room users.
Applicable scenarios: Independent temperature control needs in bedrooms, studies, and small living rooms (≤30㎡), especially suitable for renters, renovations of older homes, or families with limited budgets.
Energy Efficiency: Mainstream new Level 1 energy efficiency models (APF≥5.0), such as Midea Cool Energy Saving and Gree Cloud series, consume 30% less electricity annually than Level 3 energy efficiency models. Combined with the national trade-in subsidy of 15% (up to 1500 yuan savings per unit), the actual price can be as low as 1000 yuan.
Advantages: Easy installation, low cost, easy maintenance; inverter technology achieves precise temperature control and quiet operation (as low as 18 decibels).
Recommendation: Prioritize models with a full DC inverter compressor and electronic expansion valve; avoid models with reduced features such as single-row copper pipes.