Expert Furnace Maintenance Tips for a Warmer Home

• Inspect the air filter at least once a month.
• If it's dirty, replace it with a clean one.
• Use high-quality filters for better air quality and system performance.

Keeping the air filter clean will reduce strain on the system and avoid potential furnace repair costs.

Inspect the Thermostat

Your thermostat controls your furnace, so it needs to be working correctly. If you notice temperature swings or high energy bills, the thermostat may be incorrectly set or malfunctioning. Try these steps:

• Make sure the thermostat is set to “heat” mode.
• Replace the batteries if needed.
• Consider upgrading to a programmable or smart thermostat for better efficiency.

If your furnace isn’t responding correctly, you might need professional HVAC services in Beaver, PA to diagnose and fix the issue.

Clean Vents and Ducts

Blocked vents can prevent warm air from circulating correctly throughout your home. To ensure good airflow:

• Check all vents and registers for dust and debris.
• Vacuum out any visible dirt or pet hair.
• Keep furniture and rugs from blocking air vents.

If you suspect deeper buildup inside the ducts, hiring HVAC services for professional duct cleaning may help improve air quality and system performance.

Test the Furnace Ignition System

The ignition system may be the issue if your furnace doesn’t start or struggles to stay on. Depending on your furnace type, it may use a pilot light or an electronic ignition. Here’s what to check:

• If you have a pilot light, ensure it’s lit and steady.
• Listen for clicking sounds or check for flashing error codes for electronic ignitions.
• If the furnace won’t start, it might need furnace repair from a professional.

Listen for Unusual Noises

When running, your furnace will make some noise, but loud or unusual sounds can signal a problem. Everyday noises and what they might mean include:

• Banging or popping: Expanding ducts or dirty burners.
• Squealing: Possible belt or blower motor issues.
• Rattling: Loose panels or parts that need tightening.

If you hear anything strange, it’s best to schedule HVAC services to inspect your furnace before it worsens.

Check the Furnace Flame

The burner flame should be blue and have a steady, even shape. A yellow or flickering flame could indicate a ventilation issue or a problem with the gas supply. If you notice:

• A yellow or orange flame
• Soot buildup near the burner
• Strange smells like rotten eggs

Turn off the furnace immediately and call for repair to prevent a dangerous situation.

Schedule Professional Maintenance

Even with regular upkeep, professional furnace maintenance is essential at least once a year. A technician will:

• Inspect and clean the burners
• Check for leaks or cracks
• Test the safety systems
• Ensure everything is running efficiently

Annual maintenance can help prevent expensive breakdowns and keep your home safe and comfortable all season.

Don’t Wait – Keep Your Furnace Running Smoothly!

Staying on top of furnace maintenance can save money and prevent unexpected breakdowns. Regular care is key to a long-lasting system, whether you handle basic tasks or call in professional HVAC services. If you ever notice warning signs or need furnace repair, don’t wait until it’s too late—get help immediately from Aire Serv to keep your home warm and safe all winter.