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HVAC Controller Retrofit

Project showcase by desbiensl

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  • HVAC Controller Retrofit about 2 months ago

    Hi, thanks for the thoughtful suggestions, I do have an air exchanger that I haven't finished installing, it does push fresh air from outside in the intake of the air handler, but at the moment those are two completely independent system, and I agree that combining the control of those two systems could be an improvement.

  • HVAC Controller Retrofit 8 months ago

    Hi, I would sell a bare PCB (with a detailed BOM so you can buy the components and do the assembly) for 30$US, shipped.

  • HVAC Controller Retrofit 8 months ago

    Hi, I used Fritzing. I'll eventually post more details (code, wiring diagram, a cleaned up schematic), but not the PCB routing.

    You can contact me if you want a plain PCB, I'll sell you one, provide you with the BOM, you buy the components and assemble it yourself.

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