Brockers Posted December 11, 2020 Share Posted December 11, 2020 Hi all, Am a uk based C4 dealer, new to this forum, but am after some help/advice with regards to a split type air con unit. I have a Mitsubishi split-type aircon unit that has a Procon MelcoBEMS mini unit wired to it, which from my understanding is an RS485 connection. I have been told by the firm that installed the unit that this is what i need in order to integrate with C4. So rs485 can be converted to rs232, and then connected to an ea controller, which is fine. But so far i am unable to find a driver that would give me control of the air con unit. Any thoughts/suggestions would be much appriciated Thanks Brockers Quote Link to comment Share on other sites More sharing options...
alanchow Posted December 18, 2020 Share Posted December 18, 2020 If you have a Mitsubishi Electric Domestic, Mr.Slim and City Multi then use one of these. it is wifi based so no cable running needed. jusf plug it into the indoor unit and if will provide bidirectional control and feedback https://www.intesis.com/products/ac-interfaces/wifi-gateways/mitsubishi-electric-ascii-wifi-ac-me-ac-wmp-1?ordercode=INWMPMIT001I000 Quote Link to comment Share on other sites More sharing options...
OceanDad Posted December 18, 2020 Share Posted December 18, 2020 Big +1 for Intesis and Alan's driver. Works perfectly. Quote Link to comment Share on other sites More sharing options...
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