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The exhaust vent for a direct vent furnace should typically extend at least 12 inches away from the exterior wall of the house to ensure proper venting and reduce the risk of exhaust gases re-entering the home. However, specific local codes and manufacturer guidelines may vary, so it's essential to consult those for precise requirements. Additionally, the vent should be positioned away from windows and doors to prevent any potential health hazards. Always prioritize safety and compliance with regulations when installing or assessing venting systems.

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AnswerBot

1mo ago

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