Hi guys,

I recently have 2 new American Standard 95% 60,000 and 80,000 BTU furnaces installed. I noticed that the combustion air intakes are not from outside of the house, but rather inside the basement. See the tube stops in the middle of the air. Will that be a problem? Wonder why the installation company didn't use the PVC pipes. Any ideas?

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Name:  IMG_3907.jpg
Views: 3860
Size:  37.1 KB