#Find age of payne ac unit serial number#

So, if the serial number shows 3F123456, then the week of manufacture is the third week (January). The first appearing numbers are the week of manufacture. This serial number sequence has either, 1 number or 2 numbers, followed by a letter, and more numbers. It is often in the last three to five digits, but is sometimes closer to the middle. Serial Number Style 6: Used Before 1960-1979 Day-Night - Later manufactured as 'BDP' (Bryant, Day-Night, Payne) Capacity: Look for those elusive two digits in the model number (usually, but not always) divisible by 6 and divide by 12 to convert to tons. The smaller units (2.5 to 3.5 tons) have the highest rating, and the PA17NA model is the best, with a 17 high and 13 low. Payne systems range between 11 and 17 SEER. When you reach 20+, you are in for some incredible savings. This style is all numbers and the first digit is the year of manufacture in the 1960s. When you reach the 14 to 16 range, you are great, and 18 19 is excellent. Week of Manufacture Decoding Table for Bryant AC’s (1970’s) Serial Number Style 5: Used Before 1970 Use the table below to decode the letter for the appropriate month. The first letter determines the month and the first appearing number determines the year in 1970. The serial number sequence follows a letter and six numbers. Week of Manufacture Decoding Table for Bryant AC’s (1980-1984) Serial Number Style 4: Used in the 1970s Use the table below to decode the letter. The first letter determines the week of manufacture. The first number is the year in 1980 the unit was manufactured. This serial number is formatted as a letter, number, letter, 5 numbers. This style can be easily found by the beginning sequence letter, number, letter. The next two digits are the week of manufacture. In this serial number, the first two numbers are the year. This style of the serial number is all numbers. Serial Number Style 2: Primarily Used In The ’80s The date of manufacture can usually be found on these units. The first two numbers are the week of manufacture and the following two numbers are the year of manufacture. The serial number is formatted by 4 numbers, a letter, then 5 numbers. This is the newest style for Bryant Air Conditioners and the age can be determined by the first four numbers. There are six different styles/decodes depending on how the serial number is formatted.

#Find age of payne ac unit how to#

Visit our HEATING AND AIR CONDITIONING page for other related blog posts on this subject, or go to the INDEX for a complete listing of all our articles.This guide can show you how to find the year of manufacture for Bryant Air Conditioners and Heaters/Air Handlers.

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If you still need assistance in decoding the model number for. To determine other key specs of your HVAC system, see one of these other blog posts: Age: For units manufactured up through the 1970’s, the date of manufacture information is found as a number and a letter in the serial number where the number is the single digit year and the letter indicates the month. Find your brand in the list below and click on it to go to the page with specific instructions for determining when your unit was produced, with actual data plate examples.įedders First Co. Sometimes it’s the first two numbers, or second two numbers, or second and fourth, or even a letter code. Go to the outside unit (condenser) and look for the metal plate or sticker on the side with the manufacturer’s data. The date of manufacture is encoded in serial number on the data plate of almost all air conditioners.