I am not ready to turn on the furnace yet. How about you? It's been chilly lately and getting down in the 30s and 40s at night. This means our house is getting chilly too. We have a space heater but it takes a while to heat up a room, especially a big one like our kitchen-family room combo. Today I went outside and realized it's warmer outside than in the house. When I went back in I opened the windows to try to heat the house. It didn't really work.