Diagnose and repair refrigeration and air conditioning systems. Perform installation and start-up of equipment. Clean coils, replace components, charge refrigerant, and perform vacuuming. Check operation of compressors, fans, sensors, and electrical controls. Complete service orders in the mobile system. Read electrical diagrams. Work in compliance with safety regulations and company procedures. Minimum Education: Technical Course * Health Insurance * Meal Voucher * Lunch on site * Shuttle Transportation * Life Insurance * Attendance Bonus