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3 Reasons Why Heating & Cooling Systems Overheat

When your heating or air conditioning system gets too hot, it may operate for a few minutes before tripping the circuit breaker, and your system will continue to trip the circuit breaker until the excessive heat problem gets resolved.

Overheating HVAC systems are a problem that no one wants, but they are common, especially during the summer. However, by regularly calling experts for maintenance or heating replacement in Hamilton, ON, you can avoid this issue of HVAC overheating.

What causes your HVAC to overheat?

Obstructed air filters, coolant leaks, and dirty cooling coils are three of the most common causes of HVAC system overheating.

These problems make your heater or air conditioner work much harder to generate the temperature and reliability of airflow you require, causing the system to overheat. Here are some of the common causes of your heating and cooling overheating.

  • Air filter issues

The air filter in your HVAC system deters dust and debris from entering the system. However, if the air filter becomes congested with dust and other air pollutants, it will not allow enough air to flow through your air conditioning system.

When your system lacks sufficient airflow, the internal components must put more effort into conditioning your home. The strain placed on your HVAC system can cause it to heat up and break down.

  • Refrigerant leak

A sufficient amount of coolant is essential for the cooling process in your air conditioning unit. In addition, to cool the air, coolant removes heat from it.

If your air conditioner lacks refrigerant, your HVAC system will overload and overheat. If this is the issue of your furnace overheating, it is better to let an expert handle this issue.

  • Dirty condenser coils

The compressor is the exterior unit of your heating and cooling unit. When everything is working accurately, the condensers release heat from inside your residence into the outside air. That’s why it is crucial to leave enough space around and above the capacitor for ventilation.

Unfortunately, the heat-releasing coils in the condenser can become dirty with time. Once this occurs, the system will have a more difficult time heating or cooling your household and struggle to achieve your desired temperature, causing the HVAC to overheat.

In addition, having your heating and cooling system maintained every six months significantly reduces the likelihood of this problem occurring. A technician can easily detect and repair dirty coils and ensure that the rest of the components in the system are in perfect working order.

If your HVAC unit keeps shutting down or tripping your fuse box, it is better to check the air filters first. If that doesn’t solve the problem, consult a professional heating and cooling professional to check for dirty coils or a refrigerant leak.

Bosanac Heating and Electric, we are one of the leading HVAC companies in Hamilton, and our experts can help you save money on all your HVAC-related concerns. For more details, feel free to get in touch with us anytime at (905) 545-3959, or you can send us an email at [email protected].

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