Performed comprehensive inspection and tune-up on a 13-year-old Goodman furnace. Verified all major components were functioning properly, including igniter, flame sensor, gas valve, burners, draft motor, and blower motor. Combustion analysis showed satisfactory results; however, noted early formation of pinholes on the heat exchanger's bottom section around factory bends. Discussed findings and maintenance options with homeowner's representative.
Conducted comprehensive boiler inspection revealing carbon monoxide leakage from jacket and crack in exhaust pipe leading to chimney. Additionally, identified non-functioning basement zone and damaged water valve with broken red handle. Service included documentation of system safety concerns for appraisal purposes with particular attention to thermostat wiring integrity per customer request.
Diagnosed and condemned furnace due to cracked heat exchanger discovered during no-heat service call. Visual inspection revealed significant corrosion and oxidation inside heat exchanger. Unit was tagged out of service and recommended replacement due to advanced age of system and safety concerns.