I was curious about the levels of CO2 in my room so I went and bought a sensor for my bedroom. I was somewhat appalled when I woke up this morning with heavy eyelids to see the concentration at 1700 ppm.
Guess I have to leave my door open now.
I was curious about the levels of CO2 in my room so I went and bought a sensor for my bedroom. I was somewhat appalled when I woke up this morning with heavy eyelids to see the concentration at 1700 ppm.
Guess I have to leave my door open now.
I’ve got a fan box that pulls air from the outside and puts it through a heat exchanger against air from the inside. Fresh, filtered air and about 90% energy recuperation. Condensate drips down on the pipes on the outside and finally I can sleep with a somewhat free nose during allergy season.