Performed a complete heating system maintenance and inspection. communicating 2021 Gas system. Inspected and tested all electrical components and safety controls on the indoor unit; all components tested within manufacturer specifications. While inspecting the inside unit I noticed the blower wheel to have dust/debris build up on it. The blower wheel could benefit from having a chemical cleaning preformed in it. Verified system temperatures: return air temperature measured at 71°F; supply air temperature measured at 106°F and rising. Confirmed air filter was recently replaced by client; filter size is 16” x 25” x 4”. I visually inspected the outdoor unit, The outdoor unit was in good condition Confirmed system was operating properly and heating upon departure. System Status: Operating normally at time of service
