UnitarySystem with Coil:Cooling:WaterToAirHeatPump:EquationFit as DOAS produces coil not found fatal error

[mjwitte]

Issue overview

User file with these inputs:

AirLoopHVAC:UnitarySystem,

    Coil:Cooling:WaterToAirHeatPump:EquationFit,  !- Cooling Coil Object Type
    MAU - DHs Unitary System Cooling Coil,  !- Cooling Coil Name
    Yes,                     !- Use DOAS DX Cooling Coil

fatals out with:
** Severe ** SetDXCoilTypeData: Could not find Coil "Name="MAU - DHS UNITARY SYSTEM COOLING COIL"

Setting DOAS = No gets past this error.

Relevant UnitarySystem code is here https://github.com/NREL/EnergyPlus/blob/5cea9c494c16ce65617d8a8ee913c59a1ef5a82f/src/EnergyPlus/UnitarySystem.cc#L5508-L5536

Operating System (Multiple choices)

Any

Operating System Version

any

Version of EnergyPlus

25.2.0

Unmethours link or helpdesk ticket number

Helpdesk ticket 16985

Defect file

EnergyPlusDevSupport\DefectFiles