- Keeps your home comfortable year-round.
- Change air filters every 1-3 months depending on environmental conditions and quality of the filter(s). Those with allergies or medical conditions may benefit from more frequent filter replacement.
- Drain Line Maintenance Most HVAC systems should have a plastic drain line for water disposal at the interior equipment of the home. If there is a service cap that can be removed a liquid cleaner can be added. A quarter cup of vinegar ever 1-2 months should be sufficient to kill bacteria, algae buildup, and prevent clogs.
- Have your system serviced annually to prevent breakdowns.
Here an example of what an HVAC unit looks like:

This is an up close of the drain and air filter:

The drain port is where you’d pour white vinegar (Commonly used, can use bleach as well) the image below shows this:

When switching out your air filter, make sure your filter is facing the correct way. Shown below:
