You’ll want to check for the date it was made. This is frequently located on a label on the surface of your system.
If your equipment is newer than five years old, it could still be warrantied. However, warranty terms and conditions vary between manufacturer and installing company.
At Comfort Masters Service Experts, we can confirm your warranty status with a system inspection. We also offer HVAC service memberships in Wheeling for residential heating and AC systems, regardless of system age or manufacturer warranty standing.