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Re: [EnergyPlus_Support] Re: Split type Inverted heat pump model with multiple indoor units





If you do not expect the outdoor temperature to exceed 43C, then disregard the 3rd inflection. If high outdoor temperatures are expected then try using the table objects to model performance. See Table:TwoIndependentVariable.

On 7/2/2015 10:09 AM, m.waseemahmad@xxxxxxxxxxx [EnergyPlus_Support] wrote:
Great, Thanks. Also, Jim, I have a VRF system (Mitsubishi City Multi, Simultaneous Heating and cooling with heat recovery outdoor unit). The performance curves are different than I came across before, it have three diversion, see attached (different than the one found in the publications of  R Raustad). Do you know how to model these performance curves to get a linear, quad or cubic fit equation?

Thanks
Kindest Regards
Wasee,

-- 
Richard Raustad
Florida Solar Energy Center
1679 Clearlake Road
Cocoa, FL 32922
Ph: (321)638-1454
http://www.fsec.ucf.edu/en/

Program Director
Electric Vehicle Transportation Center
http://evtc.fsec.ucf.edu/


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Posted by: Richard Raustad <rraustad@xxxxxxxxxxxx>


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