Common Winter HVAC Problems

Let’s look at the most common HVAC problems during winter.

Frozen Pipes

As the temperatures plummet, the water inside pipes and coils can freeze and prevent your HVAC system from functioning correctly. Frozen water can build up pressure in the pipes, causing them to burst. If you think your HVAC pipes are frozen, call HVAC professionals and have the problem resolved to avoid significant damage to the system.

Dirty Filters

Your HVAC system runs longer during cold weather to keep your home warm, and more frequent use means filters become clogged sooner. Air filters remove dust, debris, pet dander, and other particles from the air flowing through the system. Over time, dust and debris can accumulate in the filters and reduce your unit’s efficiency. Air filters should be regularly inspected and changed every three months to ensure smooth airflow. If you know the right steps to follow, you can change air filters yourself. However, if you’re in doubt, call a professional HVAC company to help you out.

Broken Thermostat

A thermostat is an essential component of an HVAC system, responsible for regulating the system. Like other components of your HVAC system, the thermostat can break down or develop issues that compromise the unit’s overall functionality. For instance, the wires can become loose and the sensors can fail, thereby reducing the unit’s efficiency. If you don’t see anything wrong with your unit’s hardware, you may have to check if the thermostat is working correctly. Troubleshooting the thermostat is a job that should be left to experienced HVAC professionals.

Uneven Airflow

There’s nothing more annoying than having cold and hot spots inside your home. Apart from being a waste of energy, uneven airflow inside your home points to an HVAC problem that needs to be addressed. Some of the common causes of uneven airflow include blockages in the vents, old window and door seals, clogged ducts, clogged filters, or dirty coils. Check if the seals on your windows and exterior doorways are in good shape. Also, check if the vents are blocked by clutter or furniture.

Loss of Heat

Another common cold weather HVAC problem that homeowners experience is loss of heat. This may happen due to damaged ductwork, blocked registers or vents, faulty heat pump, leaking refrigerant, or incorrect thermostat settings. If your furnace is not blowing hot air, the problem could be a cracked heat exchanger, condensate line issues, burner problems, or pilot light issues. You should call a professional HVAC company as soon as you detect loss of heat and have your HVAC system repaired.

Need HVAC Repair or Replacement? Call Absolute HVAC Service

If your HVAC system is exhibiting signs of trouble, it’s advisable to have the problem fixed in a timely manner to avoid poor heating performance and expensive replacements. At Absolute HVAC Service, we offer a wide range of HVAC services, including AC repair, furnace repair & replacement, thermostat replacement, HVAC installation, and more. We are ready and well-equipped to help you with all of your HVAC needs.