That is incredible! I will need tocheck into that brand.My shop mini-split had my shop at 68 when it was only 8 degrees outside yesterday, I thought that was incredible. Mine is a Sennville that I got from Amazon. They said not to expect a lot of heat in the coldest of winter, but it's outdone my expectations.
I had a Fujitsu for my shop >10 yrs. When it developed a coil leak I had to replace. My HVAC folks wanted to install a Mitsubitsi for $5.5k. I couldn't see that much to buy/install a unit the size of a suitcase especially since all the installation infrastructure (elec, wall holes) was in place. I said thanks but no thanks. Found that Mitsubitsi sells only to companies so started looking at other options. The fellow that normally does PM on my geo system suggested Pioneer. I checked them out and found their reputation and warranty was as good as any one else. I needed a 12k btu unit and they had their best unit on sale for <$1k. They drop shipped it to me for free and it was palleted and wrapped to prevent any damage. I enticed one of my local HVAC techs to install on weekend. So I got a new unit for <$2k just before the cold front hit. It was 11 for 3 nights in a row & never got above freezing during the day. I set the unit for 64 and it stayed that temp all during the cold snap. I really like the unit as the temp setting is displayed in large numbers I can read across the room and the remote works from 25 ft away. Neither of which which the Fujitsu did. I am happy. Even if it does not last as long as the Mitsubitsi I can buy two more and just about break even.Well, it is -5 out there, and the shop is just above 50. I have no supplemental resistive heat. 55 degrees delta. I am impressed. I remember when the best a heat pump could do was 35 degrees.
Mitsubishi.