After being out of production for 20 years, due to the strong renewed interest in automatic coal furnaces, compatible with central A/C, the AF-150 has been put back into production. They have been available for about one year.
The heat exchanger has been redesigned, but it has been made to fit into the same footprint of the older AF-100 and AF-150 models furnace. It's a drop-in replacement.
Go to our website --- efmheating.com --- to see all the details of this furnace, as well as our coal stoker boiler. Or call for immediate assistance at 610 965-9041