Upon arrival for tune up homeowner showed me to outdoor unit and attic access for indoor unit. Also showed me to thermostat and provided vinegar. Homeowner had already replaced filter. I began with checking temperature Delta which system has 18° of cooling Checked blower motor and it is clean and in good condition Checked all electrical components all in tolerance and tightened a few connections Checked Evaporator coil which was clean and in good condition All heating components are in tolerance and good condition Drain line had small buildup inside but no clog and no backups when I poured 2 gallons of water Moved to outdoor unit and checked safety disconnect, it's in good condition Checked condenser fan motor which was also in good condition Cleaned condenser coils from inside out then rinsed off the sides to clear debris. Checked capacitor, still in tolerance Checked contactor, it's in good condition Unit has compressor saver installed resulting inrush amps to be well below m