Upon arrival for super tune up I asked to show me to thermostat and indoor access for unit I asked for filter replacement, filters were provided I started in the attic and began tune up, started with checking delta T and had 16° of cooling I then checked filter which was pretty dirty and ready to be replaced, installed new filter I then checked blower motor and its in good condition I then checked evaporator coil which had a little bit of buildup but was in good condition Switched system to heat and checked heating components, all in good condition Lastly I checked drain line which had a little bit of buildup but I was able to clean it out, I then poured vinegar down the line and chased with 2 gallons of water. Line had no backups Switched to outdoor unit Started with checking safety disconnect which was in good operating condition I then removed condenser fan and checked it, it's in good condition Cleaned condenser coils from inside out then rinsed off the sides to clear debris