Lochinvar serial number with year code R: 1971
In the Lochinvar 1968 to 1981 format the year letter R means 1971.
Serial number decoder for Lochinvar
Type the serial from the data plate, not the model number. Nothing is sent anywhere; the tables are in this page.
Format example: 5Y013
- A Lochinvar serial number with year code R was built in 1971 (1968 to 1981 format; source: building-center.org).
The full year-letter table
| Year code | Year(s) |
|---|---|
| P | 1970 |
| R | 1971 |
| S | 1972 |
| T | 1973 |
| U | 1974 |
| V | 1975 |
| W | 1976 |
| X | 1977 |
| Y | 1978 |
| Z | 1979 |
| AA | 1980 |
| BB | 1981 |
Official lookup
No online serial lookup was found for Lochinvar in our research. The manufacturer's customer service line, the installer's invoice, or a printed date on the plate are the remaining authorities.
Sources
- https://www.building-center.org/lochinvar-hvac-age/
- img: Lochinvar-Style-7_Serial-Number.png