CONSUMER ALERT: U.S Boiler recalling 26,000 home heating boilers

(NBC) - U.S. Boiler is recalling 26,000 home heating boilers.

The air pressure switch can fail to shut down the burners when there's a blockage in the vent system, which could cause excessive amounts of carbon monoxide.

This recall covers three models of cast iron hot water boilers that use natural gas or liquid petroleum to heat water for residential space heating.

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