diy solar

diy solar

Should I get the EG4 mini-split?

Not sure how they compare, but I got these cheap from China.
 

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Why would you want the AC only version? If you get the straight from solar you can use grid AC or your grid tied system or slap some used panels up for assisting on the cheap.
They're far more efficient, first of all. Around 30% more

second, if you are already doing solar, imo it's better to just expand the overall system than to have dedicated panels that only run that and nothing else
 
Am I too late? Don't buy EG4 anything. Period. You can get a Pioneer for wayyy cheaper.
 
Am I too late? Don't buy EG4 anything. Period. You can get a Pioneer for wayyy cheaper.
highest I see is 21 SEER2 rating which is ~30% less efficient than the EG4 non-hybrid one.
I prefer to have the most efficient stuff (at least the constant running stuff) so I have to expand the overall size of my solar array less

mrcool and eg4 are also pre vacuumed lines, nobody else offers that as far as I can tell
sure hope you bought a vacuum and vacuumed yours before installing lol


They have ~220volt ones though, I wish eg4 did as well for the high efficiency units because that keeps inverter loads balanced better
 
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Last week with the help of my Dad I installed the mini split. Including planing where to place it, it took us about 8 hours but we took our time. The 5m line set was just long enough. I still need to install some more line cover and finalize the drain line. Drilling a 3" hole through the wall was "fun". My internal wall is 7/8" cement board and the outside wall was 2" stucco. There was no insulation in the wall, so I stuffed in some loose cellulose insulation.
 

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Am I too late? Don't buy EG4 anything. Period. You can get a Pioneer for wayyy cheaper.
Too late. For $1,300 before tax credits I will see how long it lasts. The pre-charged lines were easy, hopefully they don't leak. So far I like it. The indoor unit is very quite. I will provide an update if something bad happens.
 
Too late. For $1,300 before tax credits I will see how long it lasts. The pre-charged lines were easy, hopefully they don't leak. So far I like it. The indoor unit is very quite. I will provide an update if something bad happens.
Prob gonna last same length of time, nearly all of them are made by midea. Pioneer isn't anything special.
Also since SEER2 is linear and pioneer has nothing close to the 29.5 it'll pay for itself in a year or a few years (depends how much you use it obviously)
 
I hope to be able to answer this in about two months, when it finally gets hot here in Maine. I went with EG4 for two reasons: 1) Very high SEER2 / HSPF,, and I'm trying to squeeze every watt possible out of my system in cloudy weather. 2) CurrentConnected has just started carrying them, and I wanted to get some experience with them before designing and ordering a system for our new property in about a month to six weeks. Very nice people to deal with.

BTW, I think all of these DIY units are overpriced, and I agree that a Pioneer or similar is a much better idea for most people, who don't have the two needs I note above.
 
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