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      Top Picks
      • Honeywell Temperature Controller UB2221CH
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      Honeywell Temperature Controller UB2221CH
      $ 339 .69

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

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      UB series controller is mainly suitable for comfort control of HVAC system, using the supply or return air temperature and temperature control of dry air processing unit, with a variety of built-in chemical application modules to choose from, three optional outputs: 0~10Vdo, 2~10Vdc and 4-20mA, support DIN rail, embedded panel mounting mode. The screen is displayed in English or Chinese.

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        A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.

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      Reviews

      • R

        Rami Shamma

        Dec 07, 2025

        Honeywell Temperature Controller UB2221CH
        Move it, move it!
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      • C

        Clinton Blakey

        Sep 09, 2025

        Honeywell Temperature Controller UB2221CH
        Super helpful chat, got the part I needed and the checkout process was seamless.
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      • T

        Tommy Mcelligott

        Jul 29, 2025

        Honeywell Temperature Controller UB2221CH
        That's the answer now!
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      • A

        Ahmad Abdelkader

        Sep 26, 2024

        Honeywell Temperature Controller UB2221CH
        I found exactly what I was looking for on this easy-to-use site.
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      • A

        Andrew Thompson

        Jul 27, 2024

        Honeywell Temperature Controller UB2221CH
        I’ve found the item I need, but I haven’t taken it home yet.
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      • J

        James Esparza

        Apr 16, 2024

        Honeywell Temperature Controller UB2221CH
        envío rápido. precio barato. Bien.
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      • A

        Anonymous user

        Nov 25, 2022

        Honeywell Temperature Controller UB2221CH
        All was ok! No problems whatsoever.
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      Honeywell Temperature Controller UB2221CH

      $ 339 .69
      Click here to view shipping costs.

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

      Quantity
      MOQ : 1
      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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