Performed 3 system homecares. Flushed drain lines. Replaced the media filters. Checked heating and cooling on both hvac systems. The master bedroom thermostat is not sitting flush with the wall due to the back plate being disfigured. The master bedroom thermostat will need to be replaced under warranty. Homeowner also wants the backplates installed behind both mainfloor thermostats. Warranty will need to return to install new diakin 1 thermostat under TE warranty for the master bedrooms and install wide back plates to cover mismatch paint around the thermostat for both mainfloor thermostats.