history: My thermostat is out of control. Feels like winter here. My thermostat is out of control. Feels like winter here. Time to grab a blanket. You mean that it's inaccurate?
current: Something is wrong with it. I would have to turn it off, but then we'd be burning up.
next: Sounds like you are stuck between a rock and a hard place! I hope you get it sorted out swiftly!