Amana Gas FurnaceHow to Decode
Amana offers high-quality HVAC systems with industry-leading limited lifetime warranties on select products.
Decode Your Unit NowAmana Gas Furnace — Type
Brand
Amana
Equipment Type
Gas Furnace
SEER Range
80-98 AFUE
Expected Lifespan
15-30 years
Serial Format
Year-Month (YYMM)
Warranty
Lifetime limited compressor
Current Refrigerant
R-410A / R-32
Headquarters
Houston, TX
Amana Serial Number Decoding Table
Example
2108B765432
| Positions | Field | Value | Meaning |
|---|---|---|---|
| 1-2 | Year of manufacture | 21 | 2021 |
| 3-4 | Month of manufacture | 08 | August |
| 5 | Plant code | B | Houston, TX plant |
| 6-11 | Sequential number | 765432 | Production sequence |
Amana Model Number Decoding Table
Example
ASX160361A
| Positions | Field | Value | Meaning |
|---|---|---|---|
| 1-3 | Product type | ASX | Split system AC |
| 4-5 | SEER rating | 16 | 16 SEER |
| 6-8 | Capacity (000s BTU) | 036 | 36,000 BTU (3 tons) |
| 9 | Revision | 1 | First revision |
| 10 | Variant | A | Base variant |
Amana Gas Furnace -- Overview
Amana manufactures a comprehensive lineup of gas furnace models ranging from entry-level to premium high-efficiency units. With SEER ratings spanning 80-98 AFUE, Amana offers options for every budget. These units are backed by Lifetime limited compressor.
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 Amana Gas Furnace Serial Number
Every Amana HVAC unit has a unique serial number that encodes critical information about the unit. Amana uses a Year-Month (YYMM) format, where specific characters represent the manufacturing date, production facility, and unit sequence number.
For example, the serial number "2108B765432" 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 Amana Gas Furnace
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.
Amana Gas Furnace Efficiency Over Time
Amana 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 Amana models range from 14 to 26+ SEER.
Regarding refrigerants: Amana 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 Amana HVAC unit?
Enter your Amana serial number into our free decoder. Amana uses a Year-Month (YYMM) format. We parse it instantly and calculate the exact age, plus a condition status.
Is Amana a good HVAC brand?
Amana is one of the most established manufacturers, founded in 1934 with over 92 years of experience. They offer Lifetime limited compressor and consistently rank among top brands.
What does a Amana serial number look like?
Amana serial numbers follow a Year-Month (YYMM) format. Example: "2108B765432". Find it on the metal data plate on the unit.
How long is the Amana warranty?
Amana typically offers Lifetime limited compressor on residential equipment when properly registered.