Williamson-Thermoflo GWS and GWI Gas Boilers

Williamson-Thermoflo GWS and GWI Gas Boilers

On May 6, 2008, Weil-McLain recalled about 1,800 Williamson-Thermoflo GWS and GWI Gas Boilers and about 32,000 Weil-McLain CGs and CGi Gas Boilers because of a possibility for a carbon monoxide (CO) leak. If there is a leak in the gas boilers’ bent piping, a leak can occur, posing a carbon monoxide poisoning risk.