You’ll want to check for the date it was made. This is typically found on a label on the exterior of your unit.
If your system is newer than five years old, it may still be under warranty. However, warranty terms and conditions vary between manufacturer and installing company.
At All American Air Service Experts, we can confirm your warranty standing via a system inspection. We also have HVAC service memberships in Daytona Beach for residential heating and cooling equipment, regardless of unit age or manufacturer warranty standing.