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      Top Picks
      • Honeywell Temperature Controller WS9B4WB-U
      1/1
      Honeywell Temperature Controller WS9B4WB-U
      $ 53 .85

      ✔ In Stock (Can ship in 5-7 days)

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      WS8 series wall mounting module is a temperature control product with liquid crystal display screen based on 86 boxes of installation, which can realize the real-time display of indoor actual temperature and set temperature and control the opening and closing of fan coil valve, so as to achieve the purpose of controlling and regulating indoor temperature. The product has the function of undercooling protection and can also manually or automatically control the different wind speed of the fan. It is recommended to use the product in conjunction with the valve used for fan coil control.

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      Reviews

      • D

        Dorrene Bruce

        Oct 11, 2025

        Honeywell Temperature Controller WS9B4WB-U
        Found what I needed, great price.
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      • B

        Brian Keene

        Aug 28, 2025

        Honeywell Temperature Controller WS9B4WB-U
        Very easy to explore, and the item was priced attractively!
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      • R

        Russell Cleaver

        Apr 29, 2025

        Honeywell Temperature Controller WS9B4WB-U
        GREAT CUSTOMER SERVICE OVER THE PHONE
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      • G

        Guest

        Apr 10, 2024

        Honeywell Temperature Controller WS9B4WB-U
        Thanks a lot!
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      • F

        Frank DeCarlo

        Nov 28, 2023

        Honeywell Temperature Controller WS9B4WB-U
        It took a little while, but I got my hands on what I wanted.
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      • A

        Anonymous user

        Nov 25, 2022

        Honeywell Temperature Controller WS9B4WB-U
        All was ok! No problems whatsoever.
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      Honeywell Temperature Controller WS9B4WB-U

      $ 53 .85
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 6
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

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