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Hello, I have a question about selecting the ASHRAE baseline system type -
For the proposed design I have a VRF system conditioning the building + DOAS system that tempering the OA and supplying it to the zones in the building. The DOAS has a DX Cooling Coil and a GAS heating coil.
So does this situation make my baseline a hybrid or Electric case? I want to know if it will be appropriate to choose PTHP or if I should be going with PTAC (it's a residential building).
All your thoughts will be greatly appreciated. Thanks in advance.
Vinay Dev |