I’ve had Mitsubishi heat pumps in a condo in the northeast for 3 years and they’ve worked great. No other heating sources here. I keep them on all day, which th

I’ve had Mitsubishi heat pumps in a condo in the northeast for 3 years and they’ve worked great. No other heating sources here. I keep them on all day, which the mfgt discourages. My main gripe was their kumo cloud and Wi-Fi connectivity but they’ve since fixed firmware and the cloud side and it works much better.