Furnaces are essential for warm homes during the winter months. However, like any mechanical system, they can develop issues that affect their performance and function. Knowing common problems and how to fix them can save you time, money and discomfort. Here are common furnace issues and solutions for homeowners.
One of the most annoying Columbus, OH, furnace repair issues homeowners face is a furnace that doesn’t produce heat. This can be due to a dirty air filter, thermostat settings or issues with the furnace itself.
Solution:
Check the thermostat to make sure it’s set to “heat” and the desired temperature. If that’s good, check the air filter; a dirty filter can restrict airflow and make the furnace work harder and produce less heat. Replace the filter if it’s dirty. If that doesn’t fix the issue, it may be time to call a professional to check for deeper issues like a faulty blower motor or pilot light.
Furnaces make some noise when they run, but loud or unusual sounds mean trouble. Common sounds are banging, rattling or squealing, each with its own problem.
Solution:
Banging or rattling means loose parts or ductwork, squealing means a worn blower belt. Check accessible parts for looseness or damage and tighten or replace as needed. If the noise persists, best to call an HVAC tech to check it out.
If your furnace is turning on and off too frequently, it is short cycling which can cause wear and tear on the system and higher bills.
Solution:
This can be due to a thermostat that’s not calibrated right, a dirty air filter or an oversized furnace. First, check and replace the air filter if it’s dirty. Next, check the thermostat’s location. If it’s too close to a heat source it may read the temperature wrong. If short cycling continues, call an HVAC pro to check furnace sizing and calibration.
For older gas furnaces with a pilot light, a yellow or flickering flame means incomplete combustion and possible carbon monoxide.
Solution:
Turn off the furnace and ventilate. If the pilot light is yellow call a professional to clean or inspect. This needs to be addressed immediately carbon monoxide is deadly. If you suspect a problem call a licensed tech to check your furnace and vents.
Some rooms in your home are warmer or cooler than others? You may have an airflow or ductwork issue with your furnace.
Solution:
Check for closed or blocked vents in those rooms. Make sure registers are clear of furniture or other items. If airflow is good but the problem persists, you may have a blockage in the ducts or an undersized system. A professional HVAC technician can inspect it to diagnose and fix the issue.
Understanding the common problems that can affect your furnace and knowing how to address them can help you maintain a comfortable and efficient home. Regular maintenance and timely repairs are essential for prolonging your furnace's lifespan and ensuring your heating system operates smoothly.
Schedule proper maintenance after the heat pump installation to guarantee a warm and efficient home this winter. Call the experts at Eco Plumbers, Electricians, and HVAC Technicians at (855) 326-7586 for best-in-class services. For reliable heat pump installation in Cincinnati, OH, trust our skilled team to provide exceptional service and ensure your home stays comfortable year-round.
1. How often should I have my furnace serviced?
It is recommended that the system be serviced once a year, ideally before the heating season starts. Regular servicing can catch potential issues before they become big problems and keep the system running efficiently.
2. When should I replace my furnace?
Replace it if it’s over 15 years old, needs frequent repairs, or no longer effectively heats your home. If your energy bills have skyrocketed, it might be more cost-effective to invest in a new energy-efficient one.
