Does the hot weather affect air conditioning and refrigeration?

it's normal, because the overheated weather does have a certain impact on the refrigeration effect of the air conditioner, but it depends on the specific situation, and whether the air conditioner is faulty can be distinguished by observation. At present, the national standard of air conditioner stipulates that the normal working temperature range is -7℃ to 43℃. Due to outdoor high temperature, especially when the outdoor unit of air conditioner is in direct sunlight, the compressor will be affected and the refrigeration effect will be reduced.