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Type: Posts; User: csmeutah

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    Aqua Stat setpoint and differential

    So I gave up on the controller and installed an aquastat on the buffer tank with a relay for the pump to the air handler/exchanger, seems to be running now. I see lots of discussion on heat temps...
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    Replace geo controller, Dry Contact

    Hey all,

    I'm replacing a controller on a residential geothermal system with the HBX eco-600. The CD and HD terminals have two dry contacts each but the diagram shows that I can connect the Y and...
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