mini splits
![](https://secure.gravatar.com/avatar/f0f734fac2f364a5896ac9b2487ab5dc?s=52&d=https%3A%2F%2Fimages.greenbuildingadvisor.com%2Fapp%2Favatars%2F200x200%2Fk.png&r=g)
last spring had ductless mini splits installed in our house. they are great in every way. However, this summer (live in CA) we are experiencing smoke from area fires. I was wondering if a mini-split can be set to re-circulate inside air only and not pull air in from outside. We have a bryant mini split, but just wondering how these work in general.
GBA Detail Library
A collection of one thousand construction details organized by climate and house part
![](https://www.greenbuildingadvisor.com/app/themes/greenbuildingadvisor/dist/img/modules/detail-library/thumb1.png)
![](https://www.greenbuildingadvisor.com/app/themes/greenbuildingadvisor/dist/img/modules/detail-library/thumb2.png)
Replies