Basement Furnace System: Turned on the heat and confirmed proper operation. Replaced the 16x25x1 filter provided by the customer. Cleaned the furnace blower cabinet and gas burners, which were in good working condition with no visual impingement. Checked the electrical components and measured 1 amp on the inducer motor. Cleaned the flame sensor and measured a 52-degree temperature rise. Performed humidifier service for winter and blew out the condensation hose. The system is operating as expected
