I sure hope my pipes don't freeze over the weekend. I called for my furnace to be pm'ed,  when your service mechanic showed up at my house, the furnace was in working order,  when he left, it is not working.  Why would you dismantle a furnace and leave it that way. Temps are supposed to drop below 32, FYI water freezes at 32, not only do I have no heat, I also have no hot water. I should of been notified before you decided to leave my furnace in pieces, and if you were unable to notify me, you should of atleast left it the way you found it. I work nights and was unable to get ahold of, you should of not assumed that I would choose for you to leave my furnace dismantled.  On top of that, thus week the house is due to close on a sale, the final FHA inspection is due this week, you can not sell a house with the furnace not working. 

Thanks!!?