RecallGuide.ca
    Consumer productsUpdated Jan 3, 2026EmersonOfficial source

    White-Rodgers recalls Sensi Wi-Fi Thermostats in Canada: Fire hazard

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    In plain language

    This recall involves First-Generation Emerson branded Sensi Wi-Fi Thermostats sold in Canada. It's being recalled because the thermostat can be damaged by household line voltage, posing a fire hazard. Stop using the product and follow the return/repair steps in the official notice.

    What to do

    • Stop using the product immediately.
    • Check the model number and date code on the back of the thermostat.
    • Contact White-Rodgers for a free repair or replacement.

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    Affected products

    • First-Generation Emerson branded Sensi Wi-Fi Thermostats

      UPC: 786710549335, 786710549762

      Model: 1F86U-42WF, UP500W

      Date codes: 1416 to 1536

    Why this matters

    Fire hazard

    Do I have this product?

    This recall only applies to specific products. Follow the steps below to check.

    1. 1

      Check the product name

      Make sure your product name matches one of the affected products listed above.

    2. 2

      Check the UPC code

      The UPC is the barcode number on the packaging.

      Affected UPCs: 786710549335, 786710549762

    3. 3

      Check the date code

      Date codes are usually printed near the best-before date or on the packaging seam.

      Affected date codes: 1416 to 1536

    4. 4

      Check the model number

      Model numbers are typically on the product label or packaging.

      Affected models: 1F86U-42WF, UP500W

    If your product matches one or more of the details above, it may be affected by this recall.

    If your product does not match these details, it is not affected by this recall.

    When in doubt, always check the official notice.

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    Frequently Asked Questions

    Why was this product recalled?

    Fire hazard

    What should consumers do?

    Stop using the product immediately. Check the model number and date code on the back of the thermostat. Contact White-Rodgers for a free repair or replacement.

    Where was the product sold?

    This product was sold in Canada. For specific retailers or distribution areas, please check the official recall notice linked on this page.

    Is there a health risk?

    Yes, there may be a health risk. Fire hazard

    When was this product recalled?

    This product was recalled on December 12, 2018.

    Is the Emerson brand affected by this recall?

    Yes, Emerson products are affected by this recall. This recall involves First-Generation Emerson branded Sensi Wi-Fi Thermostats sold in Canada. It's being recalled because the thermostat can be damaged by household line voltage, posing a fire hazard. Stop using the product and follow the return/repair steps in the official notice.