Performed comprehensive furnace tune-up on a unit that had not been operated for 2 years. Inspection revealed properly functioning system with normal operation. Services included heat exchanger inspection, combustion analysis testing, gas pressure verification (both high and low stage), flame sensor and burner inspection, and blower motor evaluation. Secured condensate tube connection after clearing water buildup. Air filter in moderate condition, pressure switch cleaned. Thermostat confirmed operational with adequate heating performance. No immediate concerns identified.
