Performed a complete heating system maintenance and inspection and dryer vent cleaning. 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 76°F; supply air temperature measured at 109°F and rising. Confirmed air filter was recently replaced by client; filter size is 20” x 25” x 1” Ducts could benefit from a cleaning as I found the plenum boxes and ducts to be dusty. Inspected and tested all electrical components on the outdoor unit; all components tested within manufacturer specifications. Confirmed system was operating properly and heating upon departure. System Status: Operating normally at time of service.
