You’ll want to look for a production date. This is frequently found on a label on the exterior of your system.
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 check your warranty standing through a system inspection. We also offer HVAC service memberships in Cleveland for residential heating and AC equipment, regardless of system age or manufacturer warranty status.