Last seen: Aug 2, 2025
Yikes, it has suddenly got cold! Heating on just after 7am this morning, and here's a preview of what's to come in this thread: a chart of the first f...
Hopefully Derek will survive, and be able to tell us what the experience felt like.
Just for the record, here is a comparison of the two ways I have tried to connect to a Midea heat pump, firstly all in Home Assistant using the midea_...
@majordennisbloodnok - I think your problem is generically the same problem that I had, how to make a working physical connection to a modbus device, ...
That makes sense, and then you set up your own adaptive WCC. It will be very interesting to have feedback on how you get on.
I think that is going to be the problem - won't the internal Samsung control circuits constantly set the LWT to what it thinks it should be, and so ov...
That's a pity. Luckily the Midea manual does document the registers to set (and get) the weather comp curve endpoints (complete with typos), and a qui...
As I think you know, I am planning to do something similar (control via modbus, using python plus minimalmodbus) with my Midea heat pump. Just a thoug...
@leichat - very useful. It looks like it has a direct modbus connection. From 3:17 in the video: Modbus RTU / RS485 connections are two wire (and ...
I've been waiting for the heating season to start, once the heating is on I want to check and double check my monitoring system works as it should do,...
Excellent idea.
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