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funnybrum / LossnayController-v2

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Possible UART connector #2

Open grawlinson opened 8 months ago

grawlinson commented 8 months ago

Hi! Very good project! I’m thinking of getting one of the PCBs for remote control of my Lossnay unit (LGH-35RVX-E).

I’ve just had another look at the “Lossnay Handbook” and it seems that despite the connector CN20 (control board circuit, page 10) being labeled as “unused” … it looks like the PCB has “UART” printed on it.

I think this may end up being similar to the CN105 connector on Mitsubishi heat pumps.

Have you (or anyone else reading along) investigated this particular connector? If it does provide similar functionality to the CN105 connector on other devices, it may simplify the required PCB.

grawlinson commented 8 months ago

I just had another look at a different (newer) PDF, looks like Mitsubishi have scrubbed all references to that particular connector entirely. 😞