Performed comprehensive furnace tune-up, confirming unit operates properly despite inducer motor showing initial rough startup. Conducted full inspection including heat exchanger examination, combustion analysis, gas pressure verification, flame sensor/burner inspection, and blower motor assessment. Noted condensate pump functioning but exhibiting loud operation indicating wear, and identified non-functioning humidifier water shutoff valve requiring plumbing attention. System is heating effectively with clean air filter and cleared pressure switch.
