TYPE AirLoopFlowData ! Derived type for air loop flow information
REAL(r64) :: ZoneExhaust =0.d0 ! total of zone exhaust air mass flow rate for this loop [kg/s]
REAL(r64) :: ZoneExhaustBalanced = 0.d0 !zone exhaust air that is balanced by simple air flow for loop [kg/s]
REAL(r64) :: DesSupply =0.d0 ! design supply air mass flow rate for loop [kg/s]
REAL(r64) :: SysToZoneDesFlowRatio =0.d0 ! System design flow divided by the sum of the zone design flows
REAL(r64) :: TotReturn =0.d0 ! the return air mass flow rate for this loop [kg/s]
REAL(r64) :: ReqSupplyFrac =1.d0 ! required flow (as a fraction of DesSupply) set by a manager
REAL(r64) :: MinOutAir =0.d0 ! minimum outside air mass flow rate [kg/s]
REAL(r64) :: MaxOutAir =0.d0 ! maximum outside air mass flow rate [kg/s]
REAL(r64) :: OAMinFrac =0.d0 ! minimum outside air flow fraction this time step
REAL(r64) :: Previous =0.d0 ! Previous mass air flow rate for this loop [kg/s]
REAL(r64) :: SupFlow =0.d0 ! supply air flow rate [kg/s]
REAL(r64) :: RetFlow =0.d0 ! return air flow rate [kg/s]
REAL(r64) :: RetFlow0 =0.d0 ! sum of zone return flows before adjusting for total loop exhaust
REAL(r64) :: RecircFlow =0.d0 ! sum of zone plenum recirculated flows
REAL(r64) :: FanPLR =0.d0 ! Operating PLR of air loop fan
REAL(r64) :: OAFrac =0.d0 ! fraction of outside air to mixed air mass flow rate
LOGICAL :: FlowError =.FALSE. ! error flag for flow error message
END TYPE AirLoopFlowData