Performed a 2 system heating maintenance ( gas 2023) Inspected and tested all electrical components and safety controls on the indoor unit; all components tested within manufacturer specifications. Verified system temperatures: return air temperature measured at 71°F; supply air temperature measured at 109°F and rising. The east side unit was at 111F and rising and 71 return. Changed both air filters; filter size is 16” x 25” x 4” and 20x25x4 I visually inspected the outdoor units, The outdoor units are in good condition Confirmed system was operating properly and heating upon departure. System Status: Operating normally at time of service.
