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by caltrop18
Tue Dec 01, 2020 3:05 pm
Forum: All Other HVAC Questions
Topic: Furnace cold air source?
Replies: 0
Views: 4408

Furnace cold air source?

Hi everyone, We just purchased a 1977 Golden West Sunny Brook. The furnace is an Armstrong MG66-110D2C, and I'm trying to figure out where it's supposed to get its cold air return from. From all appearances, it seems to be made to draw air up from the space between the floor and the insulation under...