You’ll want to look for a production date. This is frequently found on a label on the surface of your unit.
If your equipment is newer than five years old, it might still be under warranty. At the same time, warranty terms and conditions vary between manufacturer and installing company.
At Service Experts Heating & Air Conditioning, we can confirm your warranty standing through a system inspection. We also offer HVAC service memberships in Cleveland for residential heating and cooling equipment, regardless of unit age or manufacturer warranty status.