HVAC Decoder

If you are a homeowner, use this app to make sure your system matches the proposal given. If you are an HVAC tech, use this app to make sure your replacement equipment meets the standard requirement. If you are an HVAC Salesman, use this app to make sure you are given comparable equipment to what a competitor is offering. If you are a home inspector, use this app to get the age and specifications of installed equipment.

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Rheem Serial Number Decoder

How to decode Rheem serial numbers.

While Rheem’s market share has slipped somewhat since the 80s, they are still a major player, especially for a company that has managed to remain privately owned, and their products can be found all over the U.S. (and the world). Rheem also makes products under the brand name Ruud, and as such the built-in Rheem Serial Number Decoder handles both companies' serial number styles. Make sure to get the HVAC Decoder App for all your Rheem / Ruud serial number decoding needs.

The following example Rheem serial number style is decoded by looking at the 5th and 6th digits, in this case “1 8”, which represent the fiscal week of manufacture. From this, the Rheem Serial Number Decoder will also calculate the month of manufacture. The last two digits, “7 2”, represent the year of manufacture, from which the decoder will calculate the equipment’s age.

Decoder Results 123451872


The fiscal week of manufacture is--> 18

The manufacture month is--> May

The manufacture year is--> 1972

The age of the equipment is--> 48 years


Style 6

The sequence numbers are--> 51872

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