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      Top Picks
      • Honeywell Temperature Controller WS9B4WB
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      Honeywell Temperature Controller WS9B4WB
      $ 53 .85

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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

      • R

        Robert Srodon

        May 26, 2025

        Honeywell Temperature Controller WS9B4WB
        It's a rapid workflow.
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      • R

        Rodrigo Perez

        Feb 01, 2025

        Honeywell Temperature Controller WS9B4WB
        Hope you’re having a nice day!
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      • B

        Brian Yarus

        Dec 20, 2024

        Honeywell Temperature Controller WS9B4WB
        Great cost!
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      • T

        Tod Graeber

        Jul 02, 2024

        Honeywell Temperature Controller WS9B4WB
        Just what I wanted
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      • R

        Ryan Keffeler

        Dec 07, 2023

        Honeywell Temperature Controller WS9B4WB
        Yes I found what I was looking for
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      • A

        Anonymous user

        Nov 25, 2022

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

      $ 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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