AirEase HVAC Age Lookup by Serial Number
Decode your AirEase serial number to find the manufacturing date, system age, and maintenance recommendations. Free and instant. No account needed.
Finding Your AirEase Serial Number
Check these four spots on your HVAC system
Common Locations
What to Look For
- White or metallic manufacturer sticker
- Labeled "Serial No." or "S/N"
- Typically 8–12 characters long
- Usually near the model number
Can't find it? Try the electrical access panel on the front of the outdoor unit or inside the air handler cabinet.
Serial Number Examples
Don't worry if yours looks different — each brand has multiple formats and our system can decode most variations.
About AirEase HVAC Systems
AirEase is a residential HVAC brand from Lennox International's Allied Air Enterprises division, available exclusively through independent dealers. It sits in the middle of the Allied product hierarchy, above Aire-Flo on features and efficiency and below Lennox's own premium brand on price. All AirEase equipment is built at the Allied facility in Iowa using Lennox engineering standards. Serial numbers follow the same format used across Allied and Lennox brands: the first four digits encode the manufacturing week and year.
Supported Brands
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