Q. I have a question about ice dams, which are affecting us and our neighbors in our recently constructed adjoined condominiums. We all have 2-zone HVAC with the second zone furnace in the attic crawl ...
Q. I have two furnaces, one in the basement and the other in the attic. Is the one in the attic bad for ice dams? Why was it put there? A. Hot air furnaces in the attic generally cannot be insulated ...
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