|
|
|
|
|
by stephen_g
1259 days ago
|
|
In some countries unflued has heaters are common, which do cause indoor air quality issues. Furnaces that vent the exhaust just cause air quality issues outside, not inside. But the article is about gas stoves, which do release significant NOx output into the house, which domestic rangehoods are generally not very effective in removing quickly enough. |
|