The temperature is wildly inconsistent. I don't know if this is a software issue, a hardware issue, or just the way heatpumps work. I've had the installer come back and look at it, I've had the heat pump rep come and look at it too. They basically checked everything and tried to convince me this is normal.
With oil, I can set the temperature to, say, 70, and the temperature will stay at 70.
With heatpumps, I can set a temperature and it can vary by ... let's say 8 degrees. That's a lot. I have my bedroom temperature at 66, and the wall thermostat often gets up to 73+. I look at the software and it tells me the room is 68. Is the hardware not reporting the right temp? Does the software just suck? The heatpumps also vary in efficiency, so when it's warm outside it tends to overheat, and when it's cold outside it tends to struggle.
Wondering whether I got lemons or if other people have similar experiences.