walt36 Posted December 6, 2010 Report Share Posted December 6, 2010 please helpi am in the hvac industry we have a problem with an interface. the manufacture says i need to replace the e square u10 chip. they also say they are readily available however no one seems to know what i am talking about. can you tell me what this is and were to get one.thank you Quote Link to comment Share on other sites More sharing options...
KMoffett Posted December 16, 2010 Report Share Posted December 16, 2010 Have you Googled: e square u10 chipu10 sounds like a 'schematic drawing label' for an integrated circuit chip, not the chip manufacturer's number. From my Google-ing it looks like "e squared" may be a double-e prom...electrically erasable programmable read-only memory chip. Do you have access to the schematic or to the circuit board? The equipment manufacturer should be able to give you the chip manufacturer's standard number for the component.Ken. Quote Link to comment Share on other sites More sharing options...
Hero999 Posted December 16, 2010 Report Share Posted December 16, 2010 Ask the manufacturer for a schematic or at least the part number of the IC. They should be able to supply it for you but it'll probably be cheaper going elsewhere. Quote Link to comment Share on other sites More sharing options...
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