Furnace tune-up in San Jose, CA

Nur HVAC carried out a thorough furnace tune-up in San Jose, CA, working through a full multi-point maintenance and safety checklist. Our technicians inspected, cleaned, and adjusted the furnace’s key components and tested it for safe operation to keep the system running efficiently through the heating season.

A seasonal tune-up is about catching small issues before they become breakdowns and confirming the furnace is operating safely. The visit covered the controls, the combustion and heat exchange components, airflow, and the venting and gas side of the system, finishing with a carbon monoxide test and a camera inspection.

What the tune-up covered

• Controls and safeties: checked the thermostat, safety controls, electrical connections, and identified the system switch and breaker.
• Combustion components: inspected the heat exchanger and secondary heat exchanger, cleaned the burners, and checked and cleaned the pilot burner and flame rod.
• Motors and airflow: checked and lubricated the fan or pump motor, checked blower motor amps, cleaned the blower, and verified system airflow.
• Filtration and condensate: checked the filter system and cleaned the condensate pump and lines.
• Gas and venting: inspected the gas piping, chimney and venting system, and adjusted the firing rate and heat rise.
• Safety testing: tested for carbon monoxide and performed a camera inspection.

With the tune-up complete, the furnace was left clean, adjusted, and verified for safe, efficient operation. On every maintenance visit, Nur HVAC works through each item methodically so nothing is overlooked.