Performed heating maintenance on attic RUUD 90% gas furnace. Checked amperages on indoor blower motor, inducer draft motor, and capacitor. Checked voltage and ensured proper fuse conditions and mechanical operations. Checked flame sensor, pressure switch, and gas line along with ductwork. Checked burners and flames to ensure a good flame. Checked temperature split and thermostat functionality. Changed both filters inside. System heating and operational at this time. Serviced customer on W 11th Ave in Chico, CA.
