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cathodeRay
cathodeRay
@cathoderay
Moderator
Famed Member
Joined: Feb 28, 2022
Last seen: Jun 1, 2026
Topics: 18 / Replies: 2920
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RE: Testing new controls/monitoring for Midea Clone ASHP

Interesting. Basically a DIY weather compensation setup with fine tuning based on the IAT, if I have understood right. I don't see anything wrong with...

3 months ago
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RE: Midea ASHP – how to set weather compensation

@mk4 — good work! First, I agree, no evidence of cycling at OATs where a R32 Midea unit might be expected to cycle during the sampling period. ...

3 months ago
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RE: Testing new controls/monitoring for Midea Clone ASHP

Nicely put... I only go on about AI being unreliable to counter the sometimes seemingly blind lemming like rush towards mass adoption.

3 months ago
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RE: Midea ASHP – how to set weather compensation

I don't think so. They are only mild changes, usually one degree at a time, up to a maximum of three degrees in very extreme circumstances which are v...

3 months ago
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RE: Testing new controls/monitoring for Midea Clone ASHP

You might as well ask Uranus, and you might even get a more sensible answer! I think you will probably need to look in the code at how HA calculates...

3 months ago
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RE: Midea ASHP – how to set weather compensation

Ah, yes, thanks for reminding us where this interval is set (and posting the R290 manual). The wording in my R32 manual is "t_T4_FRESH_H sets the refr...

3 months ago
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RE: Setback savings - fact or fiction?

Agreed the interval used is arbitrary but I use regular intervals for consistency convenience and comprehension, with hours, days and seasons making t...

3 months ago
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RE: Midea ASHP – how to set weather compensation

@mk4 — thanks for the update. If you look at the chart I posted recently, you will see on the left hand side where it is doing normal cycling that...

3 months ago
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