Performed a complete heating system maintenance and inspection. Inspected and tested all electrical components and safety controls on the indoor unit; all components tested within manufacturer specifications. Inspected UV bulb at client’s request; bulb is in good working condition and does not require maintenance at this time. Verified system temperatures: return air temperature measured at 76°F; supply air temperature measured at 102°F and rising. Confirmed air filter was recently replaced by client; filter size is 20” x 20” x 4”. 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. Left an estimate for surge protection. Wants to talk more on that on the next visit.
