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Ingram's 36000 BTU DIY 4th generation heat pump purchase
Ingram's has a really good website with really good information about the MrCool heat pumps and reviews are pretty positive all over the internet. I reached out after I ordered my 3 ton DIY 4 th gen. about a couple of installation questions and had positive results from live employees. I am installing now so I don't know about long term reliability but MrCool has good reviews and is a pretty simple machine so I have good feelings overall.