CPSC recall 08567
Williamson-Thermoflo GWS and GWI Gas Boilers
- CPSC
- unknown
- Published 2014-05-23
On 2014-05-23 the CPSC announced a recall of Williamson-Thermoflo GWS and GWI Gas Boilers by Weil Mclain, citing if there is a leak in the vent piping, the recalled boilers can leak carbon monoxide (CO) into the buildings in which they are installed, posing a risk of CO poisoning.
| Agency | CPSC |
|---|---|
| Recall number | 08567 |
| Classification | Not classified |
| Status | unknown |
| Initiated | 2008-05-06 |
| Published | 2014-05-23 |
| Last updated | 2026-09-13 11:58 UTC |
| Company | Weil Mclain |
| Distribution | US |
Product
Williamson-Thermoflo GWS and GWI Gas Boilers | The recall involves cast iron, gas-fired boilers used for space heating. The following model names and serial numbers are included in the recall: Model Name Serial Numbers GWS-127, GWS-158 From CP 5160092 through CP 5663040 GWI-063, GWI-095, GWI-127, GWI-158 From CP 4363986 through CP 5699844 The model name and serial number are located on separate labels on the outside of the left panel.
Reason
If there is a leak in the vent piping, the recalled boilers can leak carbon monoxide (CO) into the buildings in which they are installed, posing a risk of CO poisoning.
Status history
No status changes recorded since RecallRadar first saw this recall on 2026-09-13 11:58 UTC. Current status: unknown.
Source
Official record: https://www.cpsc.gov/Recalls/2008/Williamson-Thermoflo-Gas-Boilers-Recalled-Due-to-Carbon-Monoxide-Hazard
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