Out of the machine -Discharge the remaining vapor in the air conditioner after removing all the liquid refrigerant. - Test the air conditioner with air while the refrigerant is still in the - Discharge the refrigerant naturally - Too much refrigerant is loaded into the storage tank or recovery ...
5.2. Detailed description Step 1: Survey the sources of submission Determining revenue sources is the most important task of the profession of collecting archival documents in general and scientific and technical archival documents in particular. Therefore, to create favorable conditions as well as ...
In order to meet the new requirements, the tourism industry should coordinate with relevant departments and sectors to implement a number of solutions. In the immediate future, it is necessary to perfect the system of policies, management mechanisms and support for the development of tourism human ...
