HerrKaLeun
This HVAC fresh air unit currently serves 100% fresh into multple rooms as a pre cooler to other small Air handling units. I believe the rooms need to be around 25*C in temperature.
On hot days i would like to not bring in hot Ambient air and cool it from 40*C > 25*C, and work the...
Does anyone have experience with air conditioning techniques for mushroom growing? Do you have to use 100% fresh air? I want to know if i can use a certain percentage of return air within a facility combined with a mixture of fresh air?