Carrier 50FF Series - Outdoor Air Damper


12 - COMPONENTS MANAGEMENT
12.9. Outdoor air damper



Free-cooling







           


Free-cooling in summer (COOLING mode)




        
󰀨

󰀨 󰀨


󰀨

         
󰀨 
󰀩
Free-cooling in winter (HEATING mode)







        
󰀨

thermal free-cooling,

󰀨

enthalpic free-cooling,



 󰀨
 󰀨
thermoenthalpic free-cooling, 

󰀨



Specic humidity Specic humidity Specic humidity
Dry temperature
Dry temperature
Dry temperature
Thermal
free-cooling
Enthalpic
free-cooling
Thermoenthalpic
free-cooling
Thermoenthalpic
free-cooling
It saves more energy
C1 C2
Zm/2
Band
Tc
Tr
Dif_FC
Off_FC
Damper
100% open
SUMMER
C1
Damper
100% open
C2
Zm/2
Band
Tc
T
r
Dif_FC
WINTER