Performed cooling maintenance on a 2017 Lennox 13SEER AC Filter is OK, change in a month Blower is clean Drain is clear Outdoor coil required a wash, took top off and washed from inside out Capacitor in spec Wiring in good shape We were outside of the required conditions to check the refrigerant charge against the manufacturer's chart this morning. It may have leaked since the recharge we did last June. Keep an eye on it. The first signs of frost on the insulated refrigerant line and not keeping up with cooling, please shut it off and call us. The system was cooling well today, but it is a very low heat load, currently. Everything else looks OK today.
