Navien Recalls Tankless Water Heaters and Boilers Due to Risk of Carbon Monoxide Poisoning
Official recall recorded by the U.S. Consumer Product Safety Commission.
The hazard
A kit installed on the tankless water heaters and boilers to convert them from natural gas to propane can cause the unit to produce excessive amounts of carbon monoxide, posing a risk of carbon monoxide poisoning to consumers.
What to do
Consumers should immediately stop using the recalled water heaters and boilers that are using propane gas and contact Navien for a free replacement conversion kit. Consumers who continue use of the water heaters and boilers while awaiting repair, should have a working carbon monoxide alarm installed outside of sleeping areas in the home.
Brands named
UPCs
Recall history
Other federal recalls tied to the same brand — a factual pattern, straight from the source data.
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- CPSCLuminous Fidget Spinner Balls Recalled Due to Risk of Serious Injury or Death from Battery Ingestion; Violates Mandatory Standard for Toys; Sold on Amazon by Anzmtosn2026-05-28
- CPSCResistance Bands Recalled Due to Serious Injury from Impact Hazard; Imported by HomeProGym2026-05-21
- CPSCTiyol Pull String Teething Toys Recalled Due to Risk of Serious Injury or Death from Choking; Violates Mandatory Standard for Toys; Sold on Amazon by ZW Creations2026-05-14
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