I know like it’s actually easy to cool a space down compared to heating up a space. I swiftly realized this when I had a room in my loft that needed extra heat & not air conditioning. There are tons of portable fans & ceiling fans on the market for cooling, however the chances are limited with furnaces. There’s portable furnaces, however they seem dangerous to me. I don’t like the system of plugging in something that heats to a high temperature & then resting it on something. It sounds like a total fire hazard! I guess there are a lot of oil furnaces out there that have a safety feature that shuts the furnace off when it becomes overheated, although I don’t trust it. I need the extra heat in my study room, especially while I sleep. The last thing I want to do is go to sleep with the portable furnace running & then wake up to a fire. I’ve learn countless reviews about these oil furnaces on the market & most of them are excellent. I just can’t seem to relax about it though. I guess if I purchase a heat source & put it beside my bed, I’ll spend all night lying awake because of stress & anxiety. I never have to worry about a ceiling fan or A/C component burning my loft down. For now, I’m going to endure the chill in my study room & wait until I find something better. I may have to install a ductless component just for the heat.