How to Maintain Your HVAC System

Fireline Inspections • February 21, 2025
Fireline Inspections • February 21, 2025

3 Tips For Maintaining Your HVAC System

As we begin the transition from winter to springtime, now is the perfect opportunity to perform seasonal maintenance on your HVAC system to ensure it runs smoothly! No doubt we all have heard of, or even experienced, times when the HVAC system breaks down on the hottest day of the year. Typically, this is due to poor maintenance of the system leading up to that day. This is why annual, and even semi-annual, maintenance is needed to keep your HVAC functioning. Below are 3 practical tips you can do now to keep your system in great shape.


Tip #1: Replace that Air Filter 


Such an easy, yet readily overlooked task. Typically your air filter will be located at 2 or more return vents (big vents) or at the unit itself. Air filters get dirty over time. Their purpose is to prevent dust and debris from getting into the HVAC system and potentially damage the unit. Where most problems occur however, is when these filters are not replaced and the airflow is blocked from the buildup of debris on the air filter. This creates a cycle of lower energy efficiency from the unit, lower air flow, higher energy bills, and lessens the lifespan of the HVAC. By spending $20 to replace your filters every 2-3 months, you can prevent expensive repairs from happening!
Click here to see how to replace your filters. 


Tip #2: Check your Outdoor Unit 


Around the fall and winter time, there is typically an increase in the accumulation of debris, dirt, and leaves. This increase in debris can quickly wear out the system if not checked. Your outdoor unit, known as a condenser, should have 3 feet of clearance from trees, bushes, and other obstacles. Look at the evaporator coils and ensure they are clean. Check inside the condenser as well and inspect the compressor. The compressor is perhaps the most important part of the air conditioning and should be free of rust, dirt, and debris. Lastly, check to ensure the entire unit is level and starts smoothly. Noisy start-ups may indicate a worn compressor and will need to be serviced by an HVAC technician. 


Tip #3: Clean the Condensate Drain 


Your condensate drain line is typically the white PVC pipe that is located near the HVAC system. The purpose of this line is to remove excess moisture from the air conditioner and direct it outside the home. If clogged, this line can cause the system to freeze and fail in operation. The cleaning process is relatively simple. You can detach the line and pour a cup of vinegar or bleach. This will quickly clear out much of the drain line and then you will simply reinstall the pipe. 


These are just three very simple tips and things to look for when performing routine maintenance of your HVAC unit in preparation for the warmer months ahead. At Fireline Inspections, we always recommend scheduling an annual maintenance inspection with your trusted Fireline inspector so you can receive a list of maintenance tasks to keep an eye on. 


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Charlotte, Belmont, Lake Norman, Gastonia, or surrounding areas, contact Fireline Inspections today. Our state-licensed and InterNACHI-certified home inspectors provide detailed reports, ensuring you have a clear understanding of your property's condition.

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