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Is it possible to daisy chain the cn105 to the original thermostat? #73

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Is it possible to daisy chain the cn105 to the original thermostat?#73

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@inwookim
inwookim
opened on Feb 10, 2026

Is it possible to daisy chain the cn105 to the original thermostat?

Perhaps use the same pin-outs and solder another cn105 ?

Air handler -> ESP8266 -> Mitsubishi wired thermostat

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