Ruud Heat PumpHow to Decode
Ruud, a Rheem brand, provides dependable residential and commercial HVAC and water heating products.
Decode Your Unit NowRuud Heat Pump — Type
Brand
Ruud
Equipment Type
Heat Pump
SEER Range
14-22
Expected Lifespan
10-15 years
Serial Format
Week-Year (WWYY)
Warranty
10-year limited parts
Current Refrigerant
R-410A / R-32
Headquarters
Atlanta, GA
Ruud Serial Number Decoding Table
Example
F0823456789
| Positions | Field | Value | Meaning |
|---|---|---|---|
| 1 | Plant identifier | F | Fort Smith, AR plant |
| 2-3 | Week of manufacture | 08 | Week 8 (February) |
| 4-5 | Year of manufacture | 23 | 2023 |
| 6-11 | Sequential number | 456789 | Production sequence |
Ruud Model Number Decoding Table
Example
RA1636AJ1NA
| Positions | Field | Value | Meaning |
|---|---|---|---|
| 1-2 | Product type | RA | Achiever series AC |
| 3-4 | SEER rating | 16 | 16 SEER |
| 5-6 | Capacity (000s BTU) | 36 | 36,000 BTU (3 tons) |
| 7-11 | Configuration | AJ1NA | R-410A, 208/230V |
Ruud Heat Pump -- Overview
Ruud manufactures a comprehensive lineup of heat pump models ranging from entry-level to premium high-efficiency units. With SEER ratings spanning 14-22, Ruud offers options for every budget. These units are backed by 10-year limited parts.
The typical lifespan is approximately 10-15 years with regular maintenance. Our decoder tool can instantly tell you the exact age and condition of your unit.
How to Decode Your Ruud Heat Pump Serial Number
Every Ruud HVAC unit has a unique serial number that encodes critical information about the unit. Ruud uses a Week-Year (WWYY) format, where specific characters represent the manufacturing date, production facility, and unit sequence number.
For example, the serial number "F0823456789" 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 Ruud Heat Pump
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.
Ruud Heat Pump Efficiency Over Time
Ruud 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 Ruud models range from 14 to 26+ SEER.
Regarding refrigerants: Ruud 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 Ruud HVAC unit?
Enter your Ruud serial number into our free decoder. Ruud uses a Week-Year (WWYY) format. We parse it instantly and calculate the exact age, plus a condition status.
Is Ruud a good HVAC brand?
Ruud is one of the most established manufacturers, founded in 1897 with over 129 years of experience. They offer 10-year limited parts and consistently rank among top brands.
What does a Ruud serial number look like?
Ruud serial numbers follow a Week-Year (WWYY) format. Example: "F0823456789". Find it on the metal data plate on the unit.
How long is the Ruud warranty?
Ruud typically offers 10-year limited parts on residential equipment when properly registered.