I wish the mini DIY heat pump was more widely adopted by manufacturers! Mitsubishi and Mrcool make split systems that do not require installers. Having to hire

I wish the mini DIY heat pump was more widely adopted by manufacturers! Mitsubishi and Mrcool make split systems that do not require installers. Having to hire trades to gas them etc is such a pain - small rooms, once you add up the unit and install cost, you may as well just buy a $60 heater off Amazon and swallow the poor efficiency.