Performed diagnostic on 7yr old downstairs unit, upon arrival customer stated unit just stopped working, tstat was already in heat mode but nothing running, upon goin in attic unit was giving 3 flashes ( pressure switch stuck open) blew thru tube with resistance, used wire to clean port and pressure switch now closing, fired unit up several times with no issues, checked over system, recommend wet switch for flood protection, also recommend blower capacitor due to reading weak 20/16, blower wheel impacted, recommend pulling and cleaning, inducer pulling higher then normal amps, recommend replacing inducer , spoke with customer about homecare benefits also care as well as better indoor air quality such as apcox x and blue tube, went over all options, customer decided to just sign up for home care at the time , wants to go over options with spouse when she wakes up and will give us a call, unit is working with no other issues at time