As the Philadelphia winter approaches, you might notice that your furnace seems to be working overtime. Here are six reasons why your furnace might be running constantly, and what you can do to address these issues:
1. Thermostat Issues
If your furnace is running non-stop, the first thing to check is your thermostat. It might be improperly calibrated or set too high. Try lowering the thermostat setting by a few degrees to see if that reduces the furnace's running time. If issues persist, consider replacing an old thermostat with a newer, programmable model that offers better temperature management.
2. Dirty Air Filters
A common culprit behind a constantly running furnace is a dirty air filter. This restricts airflow, forcing your furnace to work harder and longer to circulate warm air throughout your home. Check your air filter monthly, especially during peak usage months, and replace it as needed to ensure optimal airflow and furnace efficiency.
3. Inadequate Insulation
Poor insulation in a home, particularly in older Philadelphia neighborhoods, can cause heat to escape quickly, making your furnace work continuously to maintain a comfortable temperature. Inspecting and upgrading insulation in your attic, walls, and around windows can help retain heat and reduce furnace strain.
4. Furnace Size Issues
If your furnace is too small for the size of your home, it may run continuously to meet the heating demand. Conversely, a furnace that's too large will cycle on and off too frequently, causing wear and tear. If you suspect your furnace size may not be appropriate, consult with a professional like McCorry Comfort to assess and recommend the correct furnace size for your home.
5. Leaky Ductwork
Leaky ducts can significantly reduce your heating system’s efficiency by allowing warm air to escape into unheated spaces like basements or attics. Have your ductwork inspected and sealed if leaks are found, to ensure that all that warm air stays where it’s needed.
6. Aging Furnace
An older furnace can lose efficiency over time and may run longer to provide the same amount of heat. If your furnace is over 15 years old and experiencing frequent breakdowns or high energy bills, it might be time to consider a replacement.
When to Call a Professional
While some fixes like replacing a thermostat or air filter can be done on your own, issues like improper furnace size, leaky ductwork, or significant insulation upgrades often require professional assistance. If you're unsure about the complexity of a problem, it’s a good idea to call in experts to ensure your heating system is efficient and safe.
By understanding why your furnace might be running excessively and addressing these issues, you can increase your home's energy efficiency, reduce wear on your furnace, and maintain a comfortable and warm living environment throughout the chilly season in Philadelphia.