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Internet # 314610125

Model # TST-DIAWIFITPD

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Wireless Internet Access and Control Module For WYT Model Mini Split System

$34.99
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  • Enables remote access and full system programming functions
  • Reliable servers ensure consistent stability and accessibility
  • Compatible with all WYT models ending in 19RL
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Product Details

About This Product

Plugs into any Pioneer WYT Model Ductless Split System. Access and control your system with a free downloadable app for IOS or android. Compatible models: WYT009ALFI19RL WYT009GLFI19RL WYT012ALFI19RL WYT012GLFI19RL WYT018GLFI19RL WYT024GLFI19RL WYT036GLFI19RL.

Highlights

Product Information

Internet # 314610125

Model # TST-DIAWIFITPD

Specifications

Dimensions: H 1 in, W 4.6 in, D 3.5 in

Dimensions

Product Depth (in.)

3.5 in

Product Height (in.)

1 in

Product Width (in.)

4.6 in

Details

Mini Split Accessory/Part Type

Mini Split Controllers & Remotes

Power Options

Hardwired

Product Weight (lb.)

1.9996 lb

Remote Access

Remote Access

Requires Hub?

No Hub Required

Returnable

90-Day

Smart Home Protocol

Wi-Fi

Voice Control Hub Required

No Voice Control

Works With

No additional compatibility

Warranty / Certifications

Manufacturer Warranty

1

Questions & Answers

Is this needed for the WYT012ALSI24RL-16S, or does that heat pump already have a WiFi chip?
ByJun 26, 2026
1 Answer | 
Answer This Question

24 SEER mode you mentioned already has the WiFI chip.

By|Jun 29, 2026


    Is it compatible with model #WYT009ALSI20RL ?
    ByApr 30, 2026
    1 Answer | 
    Answer This Question

    YES.

    By|May 1, 2026


      Does this work with Mitsubhishi heat pump?
      ByFeb 19, 2026
      1 Answer | 
      Answer This Question

      No.. This is proprietary accessory for Pioneer WYT mode series.

      By|May 9, 2026

        (1)

        Does it work with WT009GLSI20HLF Model?
        ByFeb 17, 2026
        1 Answer | 
        Answer This Question

        YES, it is made for Diamante series WT indoor un its.

        By|Feb 23, 2026


          Will this work with WYT024GLSI20RL
          ByJan 29, 2026
          1 Answer | 
          Answer This Question

          YES.

          By|Jan 30, 2026


            Does it work for WYT036GLSI20RL? If not, could you please point me to the correct one? Thanks
            ByNov 10, 2025
            1 Answer | 
            Answer This Question

            YES. For WYT Models.

            By|Nov 10, 2025


              Model # WYT018GLFI19RL Will this work on my unit with this model number?
              ByOct 27, 2025
              1 Answer | 
              Answer This Question

              YES. This is the right module.

              By|Oct 28, 2025


                Where are the directions to integrate this with Home Assistant? I can see it is running an ESP device, but my ESPHome is not picking it up and it appears to only be listening on 6668/TCP
                ByJan 13, 2025
                1 Answer | 
                Answer This Question

                This will work with Home Assistant. You will need to use a mini-split temperature card. also works with Alexa.

                By|Aug 12, 2026


                  Viewing 1-8 of 19

                  Customer Reviews

                  3.5 out of 5

                  • 3.5 out of 34 reviews
                  • 50% recommend this product
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                  Showing 1-10 of 34 reviews
                  Great once it's connected and paired. The instructions are worthless.
                  Once I got this connected and paired, it works just fine with Google Assistant. The problem is, the installation instructions, are so far out of date it's ridiculous. Anyone who is not tech savvy will lose their minds. The first problem is where to attach the module to the circuit board. What the QR link takes you to is pointless. I've attached an image of where mine went. You need to find a four pronged port labelled CN 16. Mine ended up directly below the black indoor unit reset button on the circuit board. I've attached an image. The next part is you really just need to reset the module by pressing int the small black button on the module for 5-6 seconds until you see green lights blinking in the module. After that, just follow the directions on the Pioneer AirLink app. I also went through the third-party section to add the Pioneer App to my Google Assistant. Good luck!
                  by
                    It was easy to install, Pioneer has a good video available. Make sure you already have the app on your phone, they add a device, hold down the button on the module, and everything worked fine. The whole process took about 5 minutes.
                    by
                    • Verified Purchase
                    this has been terrible and hasnt worked at all
                    by
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    It was very difficult to get it working on my wi-fi network. I was able to get it working by using an AI client listing step by step instructions that were not mentioned in the paperwork that accompanied the product.
                    by
                    Module was easy to install, the App easy to use and works perfectly. Strongly recommend.
                    by
                    • Verified Purchase
                    Great price, easy to install, worked perfectly.
                    by
                    • Verified Purchase
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    Showing 1-10 of 34 reviews

                    Compare Key Features

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                    Product Snapshot

                    Ideal for customers who want worldwide access and control of their Pioneer WYT mini split system.
                    Ideal for wall-mounting mini-split condensers, ensuring protection from dirt and debris with included vibration absorbers.
                    Ideal for securely mounting mini split units with vibration control, fitting 9, 000 to 36, 000 BTU units and up to 300 lbs.
                    Ideal for compact spaces, this ultra-silent condensate pump offers easy installation and multiple placement options for efficient drainage.

                    Cooling Capacity

                    9000-12000 BTU
                    9, 000 BTU to 36, 000 BTU

                    Heating Capacity

                    Mounting Bracket Strength

                    300 lbs.

                    Protective Cover

                    Mounting Pad Stability