You’ll want to find the date it was made. This is typically found on a label on the surface of your system.
If your equipment is under five years old, it could still be warrantied. However, warranty terms and conditions vary by manufacturer and installing company.
At Service Experts Heating & Air Conditioning, we can verify your warranty status via a system inspection. We also provide HVAC service memberships in Denver for residential heating and cooling units, regardless of unit age or manufacturer warranty status.