You’ll want to check for the date it was made. This is frequently located on a label on the surface of your unit.
If your equipment is under five years old, it might still be under warranty. At the same time, warranty terms and conditions vary between manufacturer and installing company.
At San Antonio Air Service Experts, we can verify your warranty standing with a system inspection. We also offer HVAC service memberships in San Antonio for residential heating and AC equipment, regardless of equipment age or manufacturer warranty standing.