[Equest-users] Fresh Air Unit supply fan power
kce9 at kamalcogentenergy.com
Thu Apr 23 05:47:18 PDT 2015
I'm modeling a VRF system with 30% extra fresh air as per ASHRAE standards.
The building has a Fresh Air Unit (without cooling coil and Heat recovery
wheels) which is supplying calculated amount of fresh air to VRF indoor
As the Fresh Air Unit does not have cooling coil and heat recovery wheels,
entire cooling load of fresh air will be taken care by VRF indoor units.
I am doubtful about the Fresh Air Unit supply fan power. How should I model
the fan power of Fresh Air Unit supply fan? Should I break the fan power and
add it with the VRF indoor unit fan power as per the fresh air fraction
provided in that VRF unit?
Thanks in advance!
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