Trane uses alpha codes in their serial numbers to determine the age year of manufacture. This HVAC company started this in 1987 with the letter B and skipped a couple of letters during the years. The first letter of the trane serial number lookup … [Read more...] about How To Tell Age of Trane Serial Number Unit
trane tonnage model number
How to Decode the Trane Model Number
A Trane Model Number is used to breakdown or differentiate one product in a series from another. Serial numbers are commonly used in many different types of trane product. Letters are sometimes used along with numbers in the coding. There is no … [Read more...] about How to Decode the Trane Model Number