Do you have an electrician's license to do refrigeration maintenance work?

Refrigeration operation refers to the operators of all kinds of central air conditioners and refrigeration equipment in cold storage, and the installation and maintenance personnel of all kinds of refrigeration equipment (including household air conditioners, refrigerators, freezers, cold storage and central air conditioners, etc.). ), all refrigeration operators, belong to a special type of work. Special type of work refers to the work category of special operators, such as high-voltage operation, welder operation, climbing erection operation, refrigeration and air conditioning operation, engineering construction operation, etc. Unified production by state administration of work safety, the provincial production safety supervision and management department is responsible for issuing. The special operation certificate (refrigeration operation) is universal throughout the country, and the system of holding certificates is implemented. Engaged in refrigeration work must hold a special operation certificate for refrigeration work. This certificate is used nationwide. The old certificate is reviewed every 2 years, and the new special operation certificate is reviewed every 3 years 1 time.