I work on Edmundston all winter long, and it gets pretty cold on the shore of Lake Ontario. I was able to get a furnace blower from Brendan Frisina when he put a new furnace in his house, so I put this in the duct work of Edmundston. We have air flow once again in Edmundston in a long time. The heat generated at the A end of the car will now be distributed through the car's duct work .... works amazing.
The blower is HOT!
By exposing the blower and ductwork at the A end of the car, heat can travel up and get blown through the entire car.