Posted in Seasonal
The moment you stop needing heat, your furnace is probably the last thing on your mind. That’s why so many homeowners head into fall with a system that is dusty, inefficient and already behind on maintenance. Addressing a few key areas in spring puts you ahead of the game in preparing for autumn.
Pull and Replace the Filter
An air filter that carried you through an entire heating season has done a lot of work. Beyond being dirty, an old filter affects how freely air moves through the system year-round, especially since many homes use the same HVAC setup for both heating and cooling. Swapping out the filter in spring means your system will be ready when you switch over to air conditioning.
Clean Inside the Furnace Cabinet
Even if you vacuum daily, dust can accumulate on the blower wheel and motor housing during the winter. A buildup on the internal components makes the system work harder to move the same amount of air.
Shut off power to the unit before opening the cabinet, and use a vacuum to clear out as much dust and debris as possible. Pay attention to the area around the motor and any visible sensors. Dust left in these areas can affect how accurately the system reads and responds to temperature.
Look at the Flame Sensor and Igniter
These two components are responsible for starting your furnace reliably every time it cycles on. A flame sensor coated in oxidation can cause the system to misfire or shut down unexpectedly, and an igniter that is cracked or worn will eventually stop working. Spring is the best time to inspect and address any signs of wear.
Test the Thermostat
Before you switch your thermostat to cooling mode, take a moment to run the heat through a full cycle. Make sure the furnace kicks on promptly, heats to the set temperature and shuts off cleanly. If there’s any lag, inconsistency or unusual noise during that cycle, it should be repaired before temperatures cool off.
Clear the Area Around the Furnace
Storage has a way of migrating toward furnaces over the winter. Boxes, seasonal items and general clutter restrict airflow around the appliance. It can also create a fire hazard that’s easy to overlook. Keeping a clear perimeter around the furnace is a basic safety practice that also supports better performance throughout the year.
Taking care of your furnace in early spring is less about following a checklist and more about staying ahead of the wear that builds up quietly over winter. The small issues that are easy to fix now may become more complex if they’re still waiting in November. Contact our team here at Sky Heating, AC, Plumbing & Electrical in Tualatin, OR to schedule furnace repair services.
