It's been working all right till this morning. I woke up and the room temperature was around 60 :( . All I know about it is that it is a goodman brand furnace. It doesn't have a pilot, but an automatic ignitor. We followed the instruction to reset it -- shut down the electricity, shut down the gas, wait for 5 min, turn on gas, turn on electricity, but nothing happened. The fire is not starting. But when I turned the switch on, I did hear the fan blowing air somewhere but there is nothing coming out of the vent.
Called the repair company but the earlist time is next Monday. Please help or I will spend the entire thanksgiving in cold :( :( :( :(