The tech arrived for a tuneup*2. There was a ride along employee present. Main system- the capacitor was within specs. There was rust on the contactor terminals. There was rusting on the fan motor. The condenser coils were clean and were hosed off anyways. The sprinkler system was hitting the unit causing rust on the coils. The filter was dirty and replaced. The blower area. There was rust in the burner area. The drain system had no drain safety. The drain pan was rusted with rust on the bottom of the pan. The Delta was 19 degrees. The disconnect box was rusted and had corrosion on the terminals. Garage system- The capacitor was within specs. The contactor was in working condition. There was no observed surge protection. The filter was dirty and replaced. The drain system had no drain safety. The drain was clear and bleach was poured. There was growth present in the blower area. The Delta was 13. The R22 system was giving erratic refrigerant pressures. The Low side Sat temp was clo