Find the manufacture year of any Payne AC, heat pump, or furnace. Payne uses the same serial format as Carrier and Bryant.
Air ConditionerHeat PumpFurnace
Enter Serial Number
How to decode the serial number
Payne is Carrier's budget brand, manufactured at the same Carrier facilities. The serial number format is identical to Carrier and Bryant.
2004 to Present
First two digits = week, next two = year.
2417A12345
Position
Meaning
Example
1–2
Week — Week 24
24
3–4
Year — 2017
17
5+
Sequence — Ignore
A12345
Where to find the serial number
Find the data plate on the unit side panel or inside the cabinet door.
Decoded examples
3520A12345
→ Week 35, 2020
35 = week 35, 20 = 2020
Life expectancy
Expected lifespan: 12–15 years. Payne is Carrier's budget line — lower upfront cost but shorter expected lifespan than Carrier or Bryant.
Common questions
Yes. Payne is Carrier's entry-level brand, manufactured at the same facilities as Carrier and Bryant equipment. Payne units are typically sold by smaller dealers and tend to have fewer features than equivalent Carrier or Bryant models.