Reasons Why Your Heating System Has Weak Airflow

If your heating system is performing poorly and barely pushing out warm air, you’re likely left scratching your head and seeking comfort in extra layers of clothing. Rest assured, you’re not alone in facing this issue. A chill inside your home, despite a cranking heater, can indicate a few common HVAC problems. 

It’s crucial to remember that your heating system is a complex piece of machinery requiring professional attention to function efficiently. Heating and air conditioning maintenance contractor Superior Air explains what you need to know.

Dirty or Clogged Air Filters

The most common reason for limited airflow from your heating system is a dirty or clogged air filter. Air filters trap dust, dirt, and allergens, which can build up and obstruct the airflow over time. Regularly check and replace your air filters at least every three months. 

Blocked Vents or Registers

The problem could be as simple as having furniture, curtains, or other items blocking the vents or registers in your home. Ensure your vents and registers are free of obstructions to allow warm air to be directed to every room in your home.

Problems With the Blower Motor

The blower motor could burn out or malfunction, resulting in little to no airflow from the heating system. Get a professional HVAC technician to check the unit for you. They can diagnose the problem accurately and recommend the best course of action, whether repairing or replacing the blower motor.

Damaged or Leaking Air Ducts

Ducts are the conduits that distribute heated air from your system to different areas of your home. If they’re damaged or leaking, the hot air could be escaping, reducing the amount of air reaching your rooms. Hire a licensed heating and air conditioning repair technician to inspect your ductwork. They’ll be able to identify the problem and perform repairs on any damage or leaks.

Thermostat Issues

Sometimes, the problem might not be with the heating system itself, but the thermostat. It might not be set at the right temperature or communicating correctly with the heating system. Check if your thermostat is set to the desired temperature. See if it is set to “Auto” instead of “On” — your heater will still blow warm air even when the system isn’t heating. If the issue persists, it’s best to involve a professional to assess whether the thermostat needs to be repaired or replaced.

Let Us Handle All Your HVAC Needs

Dealing with a minimally functioning heating system requires both patience and expertise. So, if your system is barely blowing warm air, don’t hesitate to call upon the professionals who understand the intricacies of HVAC systems. Need heating services or air conditioning installation in Visalia or Tulare, CA? Call Superior Air at (559) 734-2002 for a free estimate. You can also visit our contact page to get started!