Payne BoilerHow to Decode
Payne Heating & Cooling, a Carrier brand, delivers budget-friendly HVAC systems with solid performance.
Decode Your Unit NowPayne Boiler — Type
Brand
Payne
Equipment Type
Boiler
SEER Range
80-98 AFUE
Expected Lifespan
15-30 years
Serial Format
Week-Year (WWYY)
Warranty
10-year limited parts
Current Refrigerant
R-410A / R-32
Headquarters
Indianapolis, IN
Payne Serial Number Decoding Table
Example
4520E98765
| Positions | Field | Value | Meaning |
|---|---|---|---|
| 1-2 | Week of manufacture | 45 | Week 45 (November) |
| 3-4 | Year of manufacture | 20 | 2020 |
| 5 | Plant identifier | E | Manufacturing facility |
| 6-10 | Sequential number | 98765 | Production sequence |
Payne Model Number Decoding Table
Example
PA13NA036000
| Positions | Field | Value | Meaning |
|---|---|---|---|
| 1-2 | Brand identifier | PA | Payne |
| 3-4 | SEER rating | 13 | 13 SEER |
| 5-6 | Product type | NA | Standard AC |
| 7-9 | Capacity (000s BTU) | 036 | 36,000 BTU (3 tons) |
| 10-12 | Revision | 000 | Base config |
Payne Boiler -- Overview
Payne manufactures a comprehensive lineup of boiler models ranging from entry-level to premium high-efficiency units. With SEER ratings spanning 80-98 AFUE, Payne offers options for every budget. These units are backed by 10-year limited parts.
The typical lifespan is approximately 15-30 years with regular maintenance. Our decoder tool can instantly tell you the exact age and condition of your unit.
How to Decode Your Payne Boiler Serial Number
Every Payne HVAC unit has a unique serial number that encodes critical information about the unit. Payne uses a Week-Year (WWYY) format, where specific characters represent the manufacturing date, production facility, and unit sequence number.
For example, the serial number "4520E98765" can be decoded as follows: the first characters indicate the manufacturing date, while subsequent digits identify the production line and unit number. Our free decoder tool automatically parses this format and reveals the complete manufacturing history.
Maintenance Schedule for Payne Boiler
Replace or clean air filters: Every 1-3 months. Clean condenser coils: Annually (spring). Check refrigerant levels: Annually. Inspect electrical connections: Annually. Clean evaporator drain line: Every 6 months. Test thermostat calibration: Annually. Inspect ductwork for leaks: Every 2-3 years.
Payne Boiler Efficiency Over Time
Payne has continuously improved efficiency to meet evolving federal standards. In 2006, the minimum was raised to SEER 13. In 2015, southern states moved to SEER 14. In 2023, new SEER2 standards took effect: 14.3 SEER2 (South), 13.4 SEER2 (North). Modern Payne models range from 14 to 26+ SEER.
Regarding refrigerants: Payne units before 2010 likely use R-22 (phased out since 2020 -- expensive and harmful). Units from 2010-2023 use R-410A. Newest models use R-32 or R-454B to meet EPA regulations. Knowing your refrigerant is critical -- R-22 refills cost $100-200+ per pound.
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Decode Your Unit NowFAQ
How do I find the age of my Payne HVAC unit?
Enter your Payne serial number into our free decoder. Payne uses a Week-Year (WWYY) format. We parse it instantly and calculate the exact age, plus a condition status.
Is Payne a good HVAC brand?
Payne is one of the most established manufacturers, founded in 1914 with over 112 years of experience. They offer 10-year limited parts and consistently rank among top brands.
What does a Payne serial number look like?
Payne serial numbers follow a Week-Year (WWYY) format. Example: "4520E98765". Find it on the metal data plate on the unit.
How long is the Payne warranty?
Payne typically offers 10-year limited parts on residential equipment when properly registered.