What's the difference between Gree Central Air Conditioning Second Generation Star and es?

Gree Central Air Conditioning Second Generation Star and ES Series are high-end intelligent central air conditioning products produced by Gree Company. The differences between them are as follows:

1. Design: The design of the second-generation star series is more simple and fashionable, while the es series pays more attention to practicality and comfort.

2. Electronic control system: The second generation Star series adopts intelligent L-CAC (real "frequency conversion") technology and GRM intelligent energy-saving management system, and es series adopts I-PAM high-efficiency frequency conversion technology and self-developed "intelligent controller" intelligent control system. These two series have different advantages in energy saving, comfort and intelligence.

3. Refrigerant: some models of the second generation Star series use R-22 refrigerant, and the es series uses environmental protection R4 10A refrigerant.

4. Application scenario: The second-generation Star series is suitable for large commercial buildings, conference centers, five-star hotels and other places, and the es series is more suitable for high-end houses, villas, office buildings and other places.