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  1. R

    Geospring water heater control.

    Any body had any experience interfacing with the communications module on a Geospring hybrid electric water heater? I am hoping that there is a simple contact closure way to set back temperature or put it in vacation mode. I am in an all electric home with a time of use rate that makes it very...
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    HVAC Diagnostics

    I recently competed a HCAC Monitor kit and am trying to confirm that it is operational. I couldnt get it to be reccognized by any software that I have so I checked the board for problems. I found one solder bridge on the DS2450 and fixed that but still no recognition. I have tried the one wire...
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    Counter schematic?

    Did the Schematic change on the Counter boards? I have a DC2-R1 (board silkscreen says "Counter V2.1") I was installing it and looked on the Hobby Boards website for the schematic and noticed a 5volt input on x1.3 that I don't remember from before. Also the current Rev is 2.5. What are the...
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