Sub-Zero Classic Series (BI) Refrigeration Model Timeline
Topics:
- Production runs for Classic (BI) Sub-Zero models
- How long was a Classic unit produced?
- When was a unit produced?
- What was the last year a Classic unit was made?
- What years was a Sub-Zero unit manufactured based on serial number?
Answer:
Classic series (BI) products are still in production. Some models were discontinued as the product line matured as indicated below:
Model | First Production Year | Last Production Year |
| BI-36R/F | 2008 | 2009 |
| BI-36R/O | 2008 | 2022 |
| BI-36R/S/TH or PH | 2008 | 2022 |
| BI-36R/S/CH | 2008 | 2009 |
| BI-36RG/F | 2008 | 2009 |
| BI-36RG/O | 2008 | 2022 |
| BI-36RG/S/TH or PH | 2008 | 2022 |
| BI-36RG/S/CH | 2008 | 2009 |
| BI-36F/F | 2008 | 2009 |
| BI-36F/O | 2008 | 2022 |
| BI-36F/S/TH or PH | 2008 | 2022 |
| BI-36F/S/CH | 2008 | 2009 |
| BI-30U/F | 2008 | 2009 |
| BI-30U/O | 2008 | 2022 |
| BI-30U/S/TH or PH | 2008 | 2022 |
| BI-30U/S/CH | 2008 | 2009 |
| BI-30UG/F | 2008 | 2009 |
| BI-30UG/O | 2008 | 2022 |
| BI-30UG/S/TH or PH | 2008 | 2022 |
| BI-30UG/S/CH | 2008 | 2009 |
| BI-36UFD/O | 2012 | 2022 |
| BI-36UFD/S/TH or PH | 2012 | 2022 |
| BI-36UFDID/O | 2016 | 2022 |
| BI-36UFDID/S/TH or PH | 2016 | 2022 |
| BI-36U/F | 2008 | 2009 |
| BI-36U/O | 2008 | 2022 |
| BI-36U/S/TH or PH | 2008 | 2022 |
| BI-36U/S/CH | 2008 | 2009 |
| BI-36UG/F | 2008 | 2009 |
| BI-36UG/O | 2008 | 2022 |
| BI-36UG/S/TH or PH | 2008 | 2022 |
| BI-36UG/S/CH | 2008 | 2009 |
| BI-36UID/O | 2016 | 2022 |
| BI-36UID/S/TH or PH | 2016 | 2022 |
| BI-36S/F | 2008 | 2009 |
| BI-36S/O | 2008 | 2022 |
| BI-36S/S/TH or PH | 2008 | 2022 |
| BI-36S/S/CH | 2008 | 2009 |
| BI-42UFD/O | 2014 | 2022 |
| BI-42UFD/S/TH or PH | 2014 | 2022 |
| BI-42UFDID/O | 2016 | 2022 |
| BI-42UFDID/S/TH or PH | 2016 | 2022 |
| BI-42S/F | 2008 | 2009 |
| BI-42S/O | 2008 | 2022 |
| BI-42S/S/TH or PH | 2008 | 2022 |
| BI-42S/S/CH | 2008 | 2009 |
| BI-42SID/O | 2011 | 2022 |
| BI-42SID/S/TH or PH | 2011 | 2022 |
| BI-42SD/F | 2008 | 2009 |
| BI-42SD/O | 2008 | 2022 |
| BI-42SD/S/TH or PH | 2008 | 2022 |
| BI-42SD/S/CH | 2008 | 2009 |
| BI-48S/F | 2008 | 2009 |
| BI-48S/O | 2008 | 2022 |
| BI-48S/S/TH or PH | 2008 | 2022 |
| BI-48S/S/CH | 2008 | 2009 |
BI-42SID/O | 2011 | 2022 |
| BI-42SID/S/TH or PH | 2011 | 2022 |
| BI-48SD/F | 2008 | 2009 |
| BI-48SD/O | 2008 | 2022 |
| BI-48SD/S/TH or PH | 2008 | 2022 |
| BI-48SD/S/CH | 2008 | 2009 |
To find out the age of a specific unit, contact the Sub-Zero Customer Care Team with your unit's serial number at [email protected], or call (800) 222-7820, Monday-Friday, 8:00 a.m. - 5:00 p.m. CST.
To find a unit's serial number, refer to Sub-Zero Serial Tag Locations.
Contact a Local Dealer for further sales information.
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