Help understanding Allegro Furnace Operation
My Allegro BUS 39 is a 1999 model with a basement furnace. I started it up and found that it operates fine, however, understanding how it operates is a bit confusing to me. I posted several pictures i...
Forum Discussion
Monkeyrun wrote:
Where is the cold air return on these units? Si that it on the top as seen through the hole in the floor via last picture?
Thanks for the help on this one folks!
Regards,
MR
The cold return for the rear furnace is that access door you removed to show the duct hoses.
The cold air return (front) is both that hole in the last pic you posted and the area inside the basement where it is mounted. Doug
