The Dangers Of DIY HVAC Repairs: How Homeowners Can Accidentally Damage Their Units

17 February 2023
 Categories: , Blog


Your HVAC system is an essential component of your home's comfort, and when it breaks down, it can be tempting to try and fix the problem yourself — after all, there's a YouTube video for everything these days, including air conditioner repair techniques. However, attempting to repair your HVAC unit without the proper knowledge and training can do more harm than good, there is no guarantee that random videos on the internet even contain accurate or up-to-date information.  

 Here are some of the ways that homeowners can damage their HVAC units if they try to repair the units themselves.

Refrigerant Leaks

HVAC systems require refrigerant to cool your home and attempting to add refrigerant yourself can lead to refrigerant leaks, which can cause your system to malfunction. Additionally, refrigerant is a chemical compound that can cause skin and eye irritation, frostbite, or chemical burns if it comes into contact with the skin or eyes. Furthermore, refrigerant can displace oxygen, leading to asphyxiation if it is not handled in a well-ventilated area.

Electrical Issues

HVAC systems rely on electrical components to function, and attempting to repair these components without the proper training can lead to electrical shocks or fires. It's best to leave electrical repairs to a licensed electrician.

Improper Installation

Installing a new HVAC system is a complex process that requires knowledge of electrical wiring, ductwork, and refrigerant lines. Attempting to install a new system yourself can result in an improperly functioning system that can be expensive to repair or replace.

Dirty or Damaged Components

Over time, the components of your HVAC system can become dirty or damaged, which can cause your system to malfunction. Attempting to clean or repair these components without the proper knowledge and equipment can cause further damage to your system.

Lack of Proper Maintenance

Regular maintenance is essential to keep your HVAC system running smoothly, and attempting to perform this maintenance yourself can lead to missed or improper maintenance. This can lead to costly repairs or even the need for a new system.

For instance, failure to replace your HVAC system's filters on a regular basis may result in a number of negative consequences for your HVAC system and your indoor air quality. HVAC filters are designed to trap and remove dust, dirt, pollen, and other airborne particles from the air that circulates through your heating and cooling system. Over time, these filters can become clogged with the particles they have collected, which can cause a range of issues.

Contact air conditioning repair services for help.