Preventative maintenence inspection on two 2001 Trane rooftop package units. Water flushed outdoor coils. Flush condensation traps and drain pans. Replaced all air filters and belts. 8 20x20x2, 8 16x20x2, and 2 B62 belts. Tension set on belts. Test ran units in cooling mode. No issues found while on site today and both units are operating in cooling at this time.
