Duties:- Update repair procedures if needed.- Requests for the supplies needed to keep air conditioning equipment running efficiently.- Assures that high standards of service are met and maintained, as well as client satisfaction.- Troubleshoot unit issues (electrical or refrigerant-related).- Replace all types of HVAC components' motors and compressors (with soldering tools)- Install both temporary and permanent units for substations, control centers, and analyzer shelters- Clean the coils on the condenser and evaporator.- Consults with supervisors and provides assistance when necessary on the use of special tools, non-stock materials, and parts for repairs.