2 system PM 2nd visit- Checked heating operations of Upstairs 2018 Ruud, and Main level 2018 Ruud furnaces. Replaced 16x25x1 and 16x25x5 filters, Checked capacitor outputs and amp drawls, Inspected heat exchangers, Checked delta T, triggered safety switches, Cleaned flame sensors, Brushed burners, and cleared drain line. Systems are operating properly at this time. Pics uploaded Sending invoice to email for payment