Independent reference · Facts sourced from CPSC, ENERGY STAR and DOE Record verified Aug 18, 2026
Active recall — stop using this product now.
Remedy: free repair · About 1,100 units
Smoke & CO alarms Recall No. 24-168 Published March 21, 2024

Crown Aruba IV (AWR Series) gas-fired hot water boilers

The blocked vent switch (BVS) can fail to shut down the burners if the boilers are installed at altitudes above 2,000 feet and the vent system becomes blocked. In such an event, the boiler can emit excessive amounts of carbon monoxide into the building, posing a carbon monoxide (CO) poisoning hazard to consumers. Manufactured by Crown Boiler Company LLC and sold at Heating and plumbing contractors and wholesale distributors nationwide from July 2012 – December 2023 for $2,000 to $4,000.

Recalled Crown Boiler gas-fired AWR Series
What you are looking at

Recalled Crown Boiler gas-fired AWR Series

Image: CPSC recall notice Two more views

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Affected model numbers

Why it was recalled

The blocked vent switch (BVS) can fail to shut down the burners if the boilers are installed at altitudes above 2,000 feet and the vent system becomes blocked. In such an event, the boiler can emit excessive amounts of carbon monoxide into the building, posing a carbon monoxide (CO) poisoning hazard to consumers.

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Incident reports to the firm
0
Injuries reported
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SaferProducts.gov reports

None reported

The official remedy

Remedy type: repair
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What to do

Consumers with the recalled boilers should immediately contact Crown Boiler for a free repair that includes a free replacement main burner gas orifice, and a free replacement blocked vent switch if needed. Consumers who continue using the recalled boilers while awaiting repair should have working carbon monoxide alarms installed outside of sleeping areas and on each floor of the home. Consumers can review Protect Your Family from Carbon Monoxide Poisoning | CPSC.gov for more information about preventing carbon monoxide poisoning.

Product and sales details

ManufacturerCrown Boiler Company LLC, of Philadelphia, Pennsylvania
UnitsAbout 1,100
Made inUnited States
Sold atHeating and plumbing contractors and wholesale distributors nationwide
Sales periodJuly 2012 – December 2023
Price$2,000 to $4,000

How to reach the firm

Phone
888-583-5624
8 a.m. to 5 p.m. ET Monday through Friday
Email

Verify phone numbers, hours and web addresses on the current CPSC notice before contacting the firm.

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