Real example equipment, not photographs from your home. Original photos are unmodified; responsive frames preserve their proportions. Airflow overlays on the two report images are illustrative and share the source image license.
Furnace: EnergySmart Academy, “verify furnace”, CC0 public-domain dedication. Original photograph. Shown unmodified; the lower plate is partly obscured. For your submission, photograph the entire plate clearly.
Outdoor packaged unit: Goodman manufacturer package recall notice, original PackagedUnit2.png, with its original annotation. Educational location example of a packaged unit, not a split condenser. The source concerns a recall; the example does not establish the recall status of your equipment.