Zach
@zachterrell
who is working on this?
3 replies
6 recasts
14 reactions
pugson
@pugson
iβm working on it for my house. sub 100 co2 readings without the need to ever open a window
3 replies
0 recast
3 reactions
Zach
@zachterrell
this is oxygen I assume?
1 reply
0 recast
0 reaction
pugson
@pugson
yes fresh air from the outside https://en.m.wikipedia.org/wiki/Heat_recovery_ventilation
2 replies
0 recast
3 reactions
