Recall 23-231, published June 22, 2023
Research Products Steam Humidifiers
Compare the model on your label, then check any serial numbers, date codes, and exclusions in the notice. A model match alone does not confirm that your unit is included.
Affected model numbers
HUMXXSTM3034The model number can be found on a silver label placed in the bottom left corner on the outside left side panel of the Steam Humidifier.
Which products are included?
This recall involves Research Products Steam Humidifiers with "D" shaped electrode connector wires sold under the AprilAire, Coleman, Luxaire, Bryant, Carrier and York brand names. The steam humidifiers are generally installed alongside HVAC equipment but are separate units. The model number can be found on a silver label placed in the bottom left corner on the outside left side panel of the Steam Humidifier. The following model numbers are included in this recall: Recalled Steam Humidifier Models Brand Model AprilAire® 800, 801, 865, 866 Carrier® HUMXXSTM3034 Bryant® HUMXXSTM3034 York® S1-STEAM 8000T01 Coleman® S1-STEAM 8000T01 Luxaire® S1-STEAM 8000T01
Confirm these details on the official CPSC noticeWhy it was recalled
The recalled steam humidifiers containing a specific type of electrode wire with a "D" shaped connector can loosen causing arcing and/or overheating, posing a fire hazard to consumers.
Official remedy
Consumers should immediately stop using and shut off the recalled humidifiers and contact Research Products to receive a free electrode wire repair kit and assistance with identifying a qualified contractor to schedule an appointment for a free replacement of their electrode connector wires.
- Brand
- Research Products
- Recall published
- June 22, 2023
- Category
- HVAC & Water Heaters
- Units
- About 36,200 (In addition, about 3,800 were sold in Canada)
- Sold at / sales period
- HVAC contractors nationwide and online at Amazon.com, Sylvane.com, Supplyhouse.com, Humidifiers.com and other websites from June 2010 through January 2015 installed for between $2,000 and $3,500.


