It entirely began when both of us assigned numbers 1 & 2 to a pair of natural bodily functions.
- It’s simply less awkward than uttering the tplot names in a social situation or when teaching children to express their need to “go”.
This practice of numbers replacing names carried over to manufacturing facilities where more than 2 parts are assembled to create a final product! Part number schemes helped differentiate between a bought part, an intermediate assembly, & a top-level build, like those single-digit bathroom function designations, workers found it easier to refer to a part with a number sequence instead of a complex name. In some cases, the part number might become synonymous with the actual name. Part numbers are certainally pressing with Heating & Air Conditioning systems that often need replacement parts. Trane, headquartered in Dublin, Ireland, has an online catalog of almost 1000 pages, however u.S. based Carrier offers a series of brochures & catalogs filled with information and, of course, part numbers, and finding the right part is easy if you suppose the exact part number or the exact description. If you don’t, it can be a tplot nightmare locating the part that you need. For example, let’s say that you need a easy drain hose. After some searching, you see a listing on page 426 of the Trane catalog where there are more than five choices, each with a unusual part number & description followed by the list of fittings & connectors needed to install the part. By this time, you should be convinced to end your search & call a local Heating & Air Conditioning professional to schedule your next cleaning & service service; Chances are that tech will arrive with just the right parts to keep your Heating & Air Conditioning idea running smoothly & with the exact items needed to replace that drain hose.