All you need is to know who manufactured the water heater and its serial number both found on the label affixed to the water heater. This makes the task of memorizing the coding methods far less formidable. The brand on the other hand is what the water heater is sold or branded as to customer. This 50 gallon electric tank was built in August of 1984, and came equipped with 4000 watt elements A. In fact, two neighbors with exactly the same brand water heater installed on exactly the same day on the same street in identical houses can have completely different experiences.
A complete list of brands manufactured by American is contained in the decoder chart linked to this article. Craftmaster and Whirlpool brand water heaters. The model and serial numbers are listed here directly beneath the Bradford White manufacturing facility address C. Check to see if the installation date is noted on the sticker. This serial number format is used on some Rheem tankless water heaters. ©2015 - McGarry and Madsen Inspection.
In other words, there is no set maximum expected service life. The picture below shows the entire Rheem rating plate. There are other brands of water heaters being sold in this country that are not made by one of these six manufacturers; however, these 100+ brands comprise the overwhelming majority of residential water heaters that inspectors will encounter. Anytime anyone is dealing with numbers and letters in determining data, mistakes and misinterpretation are bound to happen. Rheem Water Heater Model Numbers New Rheem water heaters have an easy to understand rating plate. Prior to 1973, the month letter was placed at the end of the 9-digit serial number but from 1973 on it has been in the second position. Todd and Bert Sutton in Santa Monica California in 1952.
The Bradford White rating plate is the most difficult to decode. Most tankless water heaters last 15-20 years. Related article: Also see at our Home Inspection news blog. We also provide a to this topic, or you can try the page top or bottom as a quick way to find information you need. You can determine the age of the water heater by de-coding the serial number.
The Dyna-Flow water heater is made by American Appliance Manufacturers, Inc. Johnny and his wife, In an average week, they do 10 loads of laundry, shower daily, … Fetch This Document How To Determine Water Heater And Furnace Age American— 1st two digits equal the year, next two the week. I'm researching the question further. Thank you for the added information, Nick. On older models, you can determine the age of your unit by decoding the water heater serial number. For example, it may take longer for the water heater to produce hot water, or you may find you are running out of hot water more quickly than before. Bradford White Model Numbers The rating plate is the most difficult to decode.
The year of manufacture is indicated by the first letter of the serial number, using the full alphabet except for I, O, Q, R, U and V. Other manufacturers use different formats, but in a similar fashion. The year of manufacture is noted by the first letter of the serial number, the month is the second letter. The owner even went to retrieve a part from his home for us during a construction project on short notice on a Friday. Above is a close up of the Bradford White rating plate.
I found them on Angie's List and they were very highly rated. The first four digits of the serial number tell all. We discuss Rheem-manufactured water heater date codes in more detail below. We have used Dave and Terry at E. The letter A for January, B for February etc. Because Rheem water heaters or calorifiers or geysers were sold under quite a few brands and over many years, there is a plethora of Rheem water heater serial number formats.
Every water heater comes with a Rating Plate. Impossible until one realizes that until just a few years ago only six manufacturers produced those 100+ brands and some shared the same basic method for coding. Plumbing to get a quote on replacing my water heater. Most tank water heaters start losing efficiency around ten years old and last between 10-12 years. Read below how to determine the age of your unit. It provides water heater products in various categories, such as residential high efficiency, residential electric, residential gas, commercial electric, commercial gas, storage tanks, expansion tanks, pump tanks, and tankless.