Performed Platinum Comfort Club Membership Tune-Up on Heating System 2013 York split system w/ AA313 filter and AA700 Series humidifier. Customer was having issue with tstat, it is an AA8476 and the programming had reset to factory default, corrected their settings. Replaced water panel (#35) and tested humidifier. Cleaned flame sensor, cleared drain, passed combustion analysis, checked run capacitor of blower and amp draws check good on motors. System is operating properly at this time.