As the temperature drops, a well-maintained furnace becomes essential to keeping your space warm and comfortable. Regular furnace upkeep not only improves efficiency but also extends its lifespan and reduces the risk of unexpected breakdowns. Here are ten furnace maintenance tips to help keep your building warm and comfortable all season long.

  1. Change the Air Filter Regularly

A clogged filter restricts airflow, making your furnace work harder and reducing its efficiency. Replace or clean the filter every one to three months during the heating season, depending on usage and filter type.

  1. Keep Vents and Registers Clear

Blocked vents and registers can cause uneven heating and strain your furnace. Make sure vents are unobstructed by furniture, curtains, equipment, or other objects to promote proper airflow throughout your building.

  1. Inspect the Thermostat

Test your thermostat to ensure it’s accurately reading the temperature and communicating with your furnace. If you have an older thermostat, consider upgrading to a programmable or smart thermostat to improve efficiency and control over your heating schedule.

  1. Check the Furnace Flame

Your furnace’s flame should burn a steady blue. If it’s yellow or flickering, there could be a combustion issue, potentially involving carbon monoxide. Contact a professional to inspect and resolve any flame irregularities.

  1. Clean Around the Furnace

Dust, debris, and other items near the furnace can restrict airflow and pose a fire hazard. Keep the area around your furnace clean and clear to allow for efficient operation and safe access.

  1. Test the Carbon Monoxide Detector

Since furnaces can produce carbon monoxide, it’s essential to have a functioning carbon monoxide detector nearby. Test it regularly and replace batteries as needed to ensure you’re alerted to any potential leaks.

  1. Inspect and Clean the Blower Motor

The blower motor is key to distributing warm air throughout your building. If you’re comfortable, check the blower for dust and dirt buildup and gently clean it as needed. Be sure to follow the manufacturer’s instructions, or consider having a professional perform this maintenance.

  1. Lubricate Moving Parts

Over time, moving parts in your furnace may experience friction, leading to wear and tear. Lubricate motor bearings and other moving components as recommended by the manufacturer to keep your furnace running smoothly.

  1. Schedule an Annual Professional Tune-Up

A professional technician can perform a thorough inspection, identify potential issues, and handle complex maintenance tasks. Scheduling an annual tune-up helps ensure that your furnace is operating safely and efficiently all winter long.

  1. Monitor Furnace Performance

Take note of any unusual sounds, smells, or temperature fluctuations. If your furnace is cycling on and off frequently or struggling to maintain a consistent temperature, it may be time for a check-up.

Keep Your Furnace in Top Condition All Season

A few simple maintenance steps can make a big difference in your furnace’s performance and efficiency. By following these tips, you can enjoy a cozy, comfortable space and help your furnace run smoothly throughout the winter months. And remember— our directory features a variety of reliable, local HVAC companies to choose from if issues arise.