1 system ac pm check complete. Also did heating maintanence since customer missed it. Changed dirty filter. Found drain pan filled with water causing rust on drain pan. Drain line was clogged, blew water out but it has gunk all in it. Recommend condensate pump for system. Checked mechanical and electrical components, all in good shape. Chemically washed condenser coil and applied rust proof waxing. System operating at this time.
No cool. Find air conditioner fail due to fault in voltage absorption system. Repair voltage absorption HN4C with electrical repair and performance enhancement upgrade. System operating at this time. Sign up 1 plan and complete cooling pm check. Clean ac coil, check drain and change filter. Find airhandler coil molded. Complete evaporator/airhandler cleaning to kill molds. System operating at this.
No cool upstair. Check and find system fail due to ants got into main voltage distribution and damage contactor. Repair voltage distribution HD3A and system operate. Test for leak in system and find small micro leaks and loose service cap. Add system sealer HJ7B to help stop leaks and tighten service valve cap. System operating at this time. Suggest plan to help maintain both air conditioner system and both heating system.