performed 2 system a/c pm changed 16x25x1 filters flushed drain lines blower caps in spec 7.5/7.5 10.2/10 blower wheels clear dual capacitors in spec 45/5 40/5 tightened electrical connections rinsed cond coil cycled a/c u/s- contactor ok no voltage drop ads contacts system operating with 6 superheat 18 subcool compressor/fan amps in range main- contactor ok no voltage drop across contacts system operating with 8 superheat 19 subcool delta t in range systems operational at this time