What is the relationship between Nanhong and Gree air conditioners?

It doesn’t matter.

1. Gree is an air conditioner produced by Gree Company.

2. Nanhong air conditioner is Chengdu Nanhong Refrigeration Co., Ltd.

3. Air conditioner is air conditioner, also known as air conditioner. It refers to the process of adjusting and controlling the temperature, humidity, cleanliness, speed and other parameters of the ambient air in a building/structure using manual means. It generally includes cold source/heat source equipment, hot and cold medium transmission and distribution systems, terminal devices and other auxiliary equipment. Mainly includes water pumps, fans and piping systems. The terminal device is responsible for utilizing the cold and heat transmitted and distributed to specifically process the air so that the air parameters of the target environment meet the requirements.