最初由 FoodyGoody 发布
Indeed it is difficult to install, for you need to cut a proper hole in the pipe connecting to the furnace and mount it as it is indicated in your installation guide.
Two years ago, I hired a contractor to install it for $100 when he was finishing my basement. Here was his phone number: 784-0152 or 233-8187 peter Boles.
I hope it helps.