{Idea} Adding Heat_Cool mode?

[admiralroflknife]

I know its been talked about a few times, but what about implementing a heat_cool system with dual setpoints? I know theres different algorhims for both heating and cooling. I was wondering if we could use the temp ramp, with deadzone to have Vtherm to switch the underlying climate between heating and cooling based on the temp ramp of the outdoor temperature sensor perhaps? to have it be able to make a judgement about which way the temp is trending to know if it needs to change modes?

This would make this fully featured and work for everyone.