Something is causing CO2 buildup in part of the house- how do I secure the windows so I can ventilate it? Submitted by [deleted] t3_101i0du on January 2, 2023 at 5:21 PM in DIY 54 comments 15
Crazycoallover t1_j2niiz9 wrote on January 2, 2023 at 5:27 PM CO or CO2? CO will kill you and your animals. You need to find the source immediately and stop it. Most likely an appliance that uses natural gas or propane. This is not something that can be put off. Permalink 33
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