What maintenance activity can help improve the lifespan of an oil furnace?

Annual professional servicing is crucial for maintaining the longevity and efficiency of an oil furnace. This servicing typically involves a comprehensive check-up where a trained technician inspects various components of the furnace, including the burner, combustion chamber, flue, and heat exchanger. During this process, the technician performs essential tasks such as cleaning, adjusting, and testing the system to ensure it operates within optimal parameters.

By routinely having a professional service the oil furnace, you not only address any emerging issues before they become significant problems but also ensure that the furnace is burning fuel safely and effectively. This proactive maintenance helps prevent breakdowns, increases energy efficiency, and prolongs the life of the system, allowing it to function reliably over many heating seasons.

While other options such as regularly checking the thermostat, adjusting combustion air settings, and improving home insulation are valuable practices, they do not provide the comprehensive benefits that come from professional servicing. Each of those activities can contribute to the overall efficiency and performance of an oil furnace, but they cannot substitute for the in-depth inspection and maintenance that professional servicing offers.