Most of us grew up with what seemed like a scary furnace that lived in the basement. It made creepy noises when it started up, and usually overheated the house before it finally shut off. And forget ...
A two-disc DVD/Windows software training set is designed for instruction on the York Affinity™ modulating gas furnace. The set is the first in the ProficienTECH Series of media-based technical ...
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