Upon arrival customer stated she had someone come and make a repair for system earlier last week. After inspection of system found that everything was working and heating the home. Issue was the temperature set points in thermostat were set to high and all not even. Thermostat were calling for 85-89 degrees at thermostat over working the furnace. Went over a good balance with customer for system and recommended signing up for homecare maintenance on 6 year old system. Customer signed up 1 system, 3 zones for homecare maintenance. She will call in when ready to schedule first maintenance visit. Systems is heating at this time. lakytiaking@aol.com