20SEP2023 Jason Brown Arrived for blue summer tune up service. Spoke with homeowner about his systems performance. It’s working well. No issues or anything to put a magnifying glass on. Setup ladder in kitchen and inspected the furnace. Blower, wheel,HSI, and board all good and working properly. Tightened low voltage connections. Evap coil is clean drain are connected with proper fall. Float switch operating normally. Return ductwork is undersized but connections are secure and not leaking air. I would also like to see a couple more straps across it. Supply ductwork is good, taps come off the end of the plenum, but otherwise connected and strapped reasonably. Wshe’s condenser coils and checked contactor and capacitors. Hermetic cap is on a turbo adjusted cap connections to dial in cap to 40mfd. Fan capacitor reading 6.8/7.5 and very close to being out of tolerance. Amps and all good and still within manufacture specs. Pressures good. System is cooling to the best of its abilities at th