Your AC will not maintain 20 air changes if it is just recirculating the indoor air
That means this kind of split AC can't maintain air change rate by self circulating.
I have similar problems by selecting A/C for warehouse. We need 5-6 ACPH for GMP warehouse.Does it mean for supply or...
But what is your indoor design temp?
My indoor design temperature 18-25 degree Celsius and RH<65%
Do you mean split AC will be off?
I mean when the safety booth/ Exhaust fan is off still the split AC need to maintain 20ACPH
How to estimate the EA and FA fan size?
You have already the...
I need to design a negative pressure room with 30Pa. There are 2 safety booth in the room and each booth will have one exhaust fan.
I mention the following parameters for your convenience:
The room volume: 56.64 m3
Room ACPH required: 20
DP: -30PA
Adjacent room: warehouse and outside wall
I...
