The heater has been struggling with the change in temp.
We were in the truck to visit family and the wife is on the phone when I heard here say:
The heater has been acting up, since I didn't want a $1000 dollar electricity bill I turned it off last night. Have a call into a friend in hvac.
As soon as she hung up, I asked her to repeat the part about turning the heater off. Sure as I live and breathe she did. This required a quick lesson in the fact that the heater is GAS POWERED!!!!!
She said, but prices are on that too, right? Not that much since last winter.
Got home and turned back on. Temp went from 54 to 61 in 55 minutes.