I just finished removing the furnace vent in my basement. We spent 3 months in FL and heating the basement from the same vent tube as the bedroom seemed to be a waste. No need to heat this area if the temps are going to be above freezing.
After removing the vent and hose I moved the remaining hose and cleared up a 14"x36" space. I reframed the wall to make this a usable space. I also added a 120v receptacle.
Now with the cold snap for the next two nights (26 degs) I'll just pop in my little electric heater set on low.
Some thing weird must be about to happen because things don't normally work out for me like this.
2012 Chevy 3500HD Dually 4X4
Crew Cab long bed 6.0 gasser 4.10
2019 Open Range OF337RLS
Yamaha EF3000iSE
retired gadgetman