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CPSC source record The boiler's flue collector can crack if exposed t Ongoing

Lochinvar Recalls Condensing Boilers Due to Risk of Carbon Monoxide Poisoning

Recall Date: 2023-11-02 Recalling Firm: Lochinvar LLC, of Lebanon, Tennessee Record Ref: 9747

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What this record tells you

This CPSC record concerns Lochinvar Recalls Condensing Boilers Due to Risk of Carbon Monoxide Poisoning and names Lochinvar LLC, of Lebanon, Tennessee as the recalling firm. Use the source fields below to narrow the match, then verify the exact item and current remedy on the issuing-agency page.

  • Firm: Lochinvar LLC, of Lebanon, Tennessee
  • Classification: The boiler's flue collector can crack if exposed t
  • Status: Ongoing
  • Recall date: 2023-11-02
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Compare model, item/style number, serial range, manufacturing date, importer, retailer, color, and other physical identifiers listed in the notice.

A CPSC photograph may show only one variation, so use the model/serial information and remedy instructions as the stronger match.

Product Description & Identification

This recall includes residential condensing boilers, combi boilers and packaged systems sold by Lochinvar from August 2021 through August 2023. They were sold under the Lochinvar, A. O. Smith, and State Industries brand names and have serial numbers within the range of 125325485 through 134830284. The brand name is printed on the front of each unit. The model number and serial number can be found on the data plate on the product located on the unit's rating plate, which is located either on the inside or outside of the outer jacket of the unit. The following brands and model numbers are included in the recall. Lochinvar Brand NCF110L NCF110N NCF150L NCF150N NCF199L NCF199N NKB080L NKB080N NKB110L NKB110N NKB150L NKB150N NKB199L NKB199N NKC110L NKC110N NKC150L NKC150N NKC199L NKC199N A. O. Smith Brand ACB 110H-N ACB 110H-P ACB 110S-N ACB 110S-P ACB 150H-N ACB 150H-P ACB 150S-N ACB 150S-P ACB 199H-N ACB 199H-P ACB 199S-N ACB 199S-P State Industries Brand SCB 110H-N SCB 110H-P SCB 110S-N SCB 110S-P SCB 150H-N SCB 150H-P SCB 150S-N SCB 150S-P SCB 199H-N SCB 199H-P SCB 199S-N SCB 199S-P

Reason for Recall / Hazard Identified

Hazard: The boiler's flue collector can crack if exposed to a high impact event in the burner chamber, which can allow the boiler to emit carbon monoxide, posing a risk of carbon monoxide poisoning.. This recall includes residential condensing boilers, combi boilers and packaged systems sold by Lochinvar from August 2021 through August 2023. They were sold under the Lochinvar, A. O. Smith, and State Industries brand names and have serial numbers within the range of 125325485 through 134830284. The brand name is printed on the front of each unit. The model number and serial number can be found on the data plate on the product located on the unit's rating plate, which is located either on the inside or outside of the outer jacket of the unit. The following brands and model numbers are included in the recall. Lochinvar Brand NCF110L NCF110N NCF150L NCF150N NCF199L NCF199N NKB080L NKB080N NKB110L NKB110N NKB150L NKB150N NKB199L NKB199N NKC110L NKC110N NKC150L NKC150N NKC199L NKC199N A. O. Smith Brand ACB 110H-N ACB 110H-P ACB 110S-N ACB 110S-P ACB 150H-N ACB 150H-P ACB 150S-N ACB 150S-P ACB 199H-N ACB 199H-P ACB 199S-N ACB 199S-P State Industries Brand SCB 110H-N SCB 110H-P SCB 110S-N SCB 110S-P SCB 150H-N SCB 150H-P SCB 150S-N SCB 150S-P SCB 199H-N SCB 199H-P SCB 199S-N SCB 199S-P

How to Check Whether Your Product Matches

A matching product name or photograph is not enough by itself. Compare every identifier available on your item or packaging with the official notice.

  1. Confirm the full product and brand or recalling-firm name.
  2. Compare package size, color, flavor, model, style, or configuration when listed.
  3. Check UPC, lot, batch, serial, date code, recall number, or USDA establishment number.
  4. Review the recall date and distribution information without assuming every seller is listed.
  5. Open the official CPSC source below and follow its current instructions.

If a required identifier is missing, contact the recalling company or issuing agency through the official notice rather than guessing.

Consumer Action Recorded in the Source

Consumers with the recalled boilers should immediately contact the installer or a qualified technician to schedule a free repair. The repair will consist of installing a steel plate, which will be affixed to the base of the flue collector to act as a reinforcement. Consumers who continue use of the boilers while awaiting repair should have working carbon monoxide alarms outside of sleeping areas and on each floor of the home.. Lochinvar toll-free at 833-232-9706 from 8 a.m. to 8 p.m. ET Monday through Friday or online at www.lochinvar.com and click on "Recall Notices" at the bottom of the page. Consumers can also check for the recalled boilers' serial number at: www.waterheaterrecall.com, and select the look-up feature for the flue collector recall. Consumers with Lochinvar-branded boilers can find a qualified service technician by visiting: http://green.lochinvar.com/support/contractorlocator.aspx. Consumers with A.O. Smith or State Industries-branded boilers should contact their installer. Consumers who do not know their installer can contact Lochinvar toll-free at 833-232-9706 or email the firm at recallinfo@lochinvar.com.

Distribution & Affected States

Nationwide retail and online distribution

Source-Provided Product Images

Product image supplied with the source record for Lochinvar Recalls Condensing Boilers Due to Risk of Carbon Monoxide Poisoning
Product image supplied with the source record for Lochinvar Recalls Condensing Boilers Due to Risk of Carbon Monoxide Poisoning
Product image supplied with the source record for Lochinvar Recalls Condensing Boilers Due to Risk of Carbon Monoxide Poisoning
Product image supplied with the source record for Lochinvar Recalls Condensing Boilers Due to Risk of Carbon Monoxide Poisoning
Product image supplied with the source record for Lochinvar Recalls Condensing Boilers Due to Risk of Carbon Monoxide Poisoning

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Verify With the Issuing Agency

This record was last updated in our index on 2026-07-27 11:37:08 UTC. Because recall enforcement statuses and instructions evolve, always verify details directly with the issuing government agency.

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Record Transparency

Issuing agency
CPSC
Source ID
9747
Indexed update
2026-07-27 11:37:08 UTC
Official source
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