A blower on an insert is a must to get the hot air into the room. I’m wondering about a blower on a freestanding stove since the heat from the stove is released into the room. Also how does the blower effect the burn, I can see as soon as I turn the blower on the cat thermometer temp drops. Is that the cat temp dropping or is the air hitting the coil causing the thermometer temp to drop and not the cat?