Severity
Moderate
ModerateActive
CPSC recall · Reported March 19, 2018
Carrier® Recalls to Repair Commercial Rooftop HVAC Units Due to Fire Hazard (Recall Alert)
The HVAC's humidimizer fan can fail to shut off when a connected smoke detector is tripped, posing a fire hazard.
Compiled from official public sources by the editorial team.
Verify with CPSC →
Carrier México, S.a. de C.v. recalled This recall involves Carrier WeatherExpert 6-23 ton, 48/50 series, light commercial rooft… — a moderate-severity action.
Carrier® Recalls to Repair Commercial Rooftop HVAC Units Due to Fire Hazard (Recall Alert) was recalled by Carrier México, S.a. de C.v. in March 19, 2018. Reason: The HVAC's humidimizer fan can fail to shut off when a connected smoke detector is tripped, posing a fire haz…. Remedy: Purchasers should immediately contact their Carrier dealer for a free repair, which consi…. Verify recall #18731 with the CPSC before acting.
The recall
Carrier México, S.a. de C.v. issued this moderate-severity CPSC recall — The HVAC's humidimizer fan can fail to shut off when a connected smoke detector is tripped, posing a fire haz….
- Moderate
- severity level
- March 19, 2018
- reported
Sourced from official CPSC enforcement records. Verify recall #18731 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This CPSC action (record #18731) was formally reported on March 19, 2018. It is classified under Moderate severity, with a current status of Active. Carrier México, S.a. de C.v. is listed as the recalling firm. Federal records list the affected scope as About 530.
The documented reason for this recall is: The HVAC's humidimizer fan can fail to shut off when a connected smoke detector is tripped, posing a fire hazard. Distribution information was not included in the agency filing, so consumers should assume broad potential exposure until the firm publishes point-of-sale details. The remedy documented by the agency is: Purchasers should immediately contact their Carrier dealer for a free repair, which consists of free replacement and installation of the electronic control board. The firm is contacting all known pur… — consumers holding this product should act on that instruction rather than relying on general guidance.
Within the same product category the archive holds 6 closely related recalls — clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.
Vehicles recalls over time
Where this recall sits in its category — 9,301 vehicles recalls on record
Where this recall sits in the database
Of 100,165 recalls in the database, 23,668 are high severity, 72,097 moderate, and 4,400 low. This recall is classified moderate severity.
Counts reflect market size and reporting activity, not inherent danger — we do not rank products by risk from raw recall volume.
Affected scope
About 530
Related Recalls
6
0 from same agency
Product description
This recall involves Carrier WeatherExpert 6-23 ton, 48/50 series, light commercial rooftop HVAC units intended for use in commercial and institutional buildings and that have a factory installed dehumidification feature. The model numbers are 48/50LC07-26 with an A in the 6th digit and a 0 (zero) in the 14th digit of the model number (e.g., 48LCTA24F2M5-0S1B3). Note that dashes should be counted as digits in the model number. The serial numbers are 1214P to 3317P. The model and serial number can be found on the unit rating plate located on the back of the unit.
Reason for recall
The HVAC's humidimizer fan can fail to shut off when a connected smoke detector is tripped, posing a fire hazard.
Remedy — what to do
Purchasers should immediately contact their Carrier dealer for a free repair, which consists of free replacement and installation of the electronic control board. The firm is contacting all known purchasers.
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Consumer Product Safety Commission |
| Severity class | Moderate |
| Status | Active |
| Recall number | 18731 |
| Date reported | March 19, 2018 |
| Date initiated | March 19, 2018 |
| Recalling firm | Carrier México, S.a. de C.v. |
| Affected scope | About 530 |
| Distribution | Not disclosed |
| Official source | CPSC notice → |
Profile values are sourced directly from the official CPSC enforcement record. Source: U.S. Consumer Product Safety Commission.
What to do with this recall
Purchasers should immediately contact their Carrier dealer for a free repair, which consists of free replacement and installation…
- Check the recall number (18731) and product description against the item you own. Search the archive
- Confirm the current status and remedy on the official CPSC notice before acting. CPSC notice
- Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next
This page summarizes the official CPSC record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.
Frequently Asked Questions
What product was recalled? ▼
This recall involves Carrier WeatherExpert 6-23 ton, 48/50 series, light commercial rooftop HVAC units intended for use in commercial and institutional buildings and that have a factory installed dehumidification feature. The model numbers are 48/50LC07-26 with an A in the 6th digit and a 0 (zero) in the 14th digit of the model number (e.g., 48LCTA24F2M5-0S1B3). Note that dashes should be counted as digits in the model number. The serial numbers are 1214P to 3317P. The model and serial number can be found on the unit rating plate located on the back of the unit.. Recalled by Carrier México, S.a. de C.v.. Units affected: About 530.
Why was this product recalled? ▼
The HVAC's humidimizer fan can fail to shut off when a connected smoke detector is tripped, posing a fire hazard.
What should consumers do? ▼
Purchasers should immediately contact their Carrier dealer for a free repair, which consists of free replacement and installation of the electronic control board. The firm is contacting all known purchasers.
Which agency issued this recall? ▼
This recall was issued by the CPSC on March 19, 2018. Severity: Moderate. Recall number: 18731.
How do I check if my product is affected by a recall? ▼
Check the product description and recall number (18731) against your product. Visit the official CPSC website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
How do I report an injury from a recalled product? ▼
Report injuries to the issuing agency: CPSC at SaferProducts.gov, NHTSA at nhtsa.gov/report-a-safety-problem, or FDA via MedWatch. Document the product (photos, model/serial numbers, purchase receipts) and seek medical attention. Injury reports help agencies track hazard patterns and may strengthen enforcement actions.
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What to do next
A step-by-step guide to refunds, repairs, and returns after a recall.
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Data Sources
Source: FDA, CPSC, and NHTSA federal recall databases. This recall: CPSC, reported March 19, 2018.
- Source: FDA — Food and Drug Administration, openFDA Enforcement API (food, drug, and medical device recalls)
- Source: CPSC — Consumer Product Safety Commission Recalls API (consumer product recalls and hazards)
- Source: NHTSA — National Highway Traffic Safety Administration Recalls API (vehicle safety recalls)
Recall information is sourced from official federal agency databases. Always verify recall details with the issuing agency for the most current status. This information is for research and awareness purposes only.
Every figure on PlainRecalls is rendered directly from official FDA, CPSC and NHTSA recall records — no number is typed in by an editor. Severity classes follow each agency's own taxonomy (FDA Class I/II/III; CPSC and NHTSA by hazard type), and related-recall context is computed across the full archive. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.