Maytag HVAC Decoder for Illinois
Free Maytag serial number decoder for Illinois homeowners. Decode any Maytag model to find age, capacity, refrigerant, and efficiency rating.
Climate Zone
Cold / Very Cold
Founded
1893
Warranty
12-year limited compressor
Headquarters
Benton Harbor, MI
Maytag HVAC Systems in Illinois
Maytag has been a leader in the HVAC industry for over 133 years, founded in 1893 and headquartered in Benton Harbor, MI. As one of the most recognized names in heating, ventilation, and air conditioning, Maytag manufactures a full range of residential and commercial equipment including central air conditioners, heat pumps, furnaces, air handlers, and ductless mini-split systems.
Maytag HVAC products are built for dependability with generous warranties and time-tested engineering.
Best Maytag Equipment for Illinois's Climate
Maytag 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 Maytag models range from 14 to 26+ SEER.
Regarding refrigerants: Maytag 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.
Illinois HVAC Efficiency Requirements
Maytag model numbers contain encoded information about the equipment type, efficiency rating, capacity (tonnage), and product series. The first 2-3 characters typically indicate the product line and equipment category. The middle section encodes the SEER or AFUE efficiency and BTU capacity, while the trailing characters identify the specific revision.
Understanding your model number helps you order the correct replacement parts, verify warranty coverage, and ensure any new components are compatible with your existing system. Our decoder extracts all of this information automatically from the model number string.
Maintenance Tips for Maytag Units in Illinois
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.
Refrigerant Considerations in Illinois
Regarding refrigerants: Maytag 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.
Maytag Equipment Types in Illinois
FAQ
How do I find the age of my Maytag HVAC unit?
Enter your Maytag serial number into our free decoder. Maytag uses a Year-Month (YYMM) format. We parse it instantly and calculate the exact age, plus a condition status.
Is Maytag a good HVAC brand?
Maytag is one of the most established manufacturers, founded in 1893 with over 133 years of experience. They offer 12-year limited compressor and consistently rank among top brands.
What does a Maytag serial number look like?
Maytag serial numbers follow a Year-Month (YYMM) format. Example: "M2206123456". Find it on the metal data plate on the unit.
How long is the Maytag warranty?
Maytag typically offers 12-year limited compressor on residential equipment when properly registered.
What is the difference between a Maytag model number and serial number?
The model number identifies the product type, efficiency, and capacity (same for all identical units). The serial number is unique to each unit and encodes the manufacturing date and location. You need both to fully identify your Maytag HVAC equipment.
Where is the serial number on a Maytag unit?
The serial number is on the metal data plate (also called nameplate or rating plate). On outdoor units, check the side panel near the refrigerant lines. On indoor units, look on the front panel, inside the cabinet door, or near the electrical access panel.
Can I determine the tonnage from a Maytag model number?
Yes. Maytag model numbers encode capacity (BTU/h) in specific positions. For example, in model "MSA6BF042", the capacity digits indicate the BTU rating. Divide by 12,000 to get tonnage. Our decoder does this automatically.
What refrigerant does my Maytag unit use?
Units manufactured before 2010 likely use R-22 (now phased out and expensive). Units from 2010-2023 typically use R-410A. Newest models may use R-32 or R-454B. Your model number can reveal the refrigerant type.