[Equest-users] Modeling Refrigerated Walkin Coolers

[Yoni Pollak]

I am modeling a refrigerated walk-in cooler in a convenience store and not
sure if my inputs are correct since the DOE-2.2 doc shows the condenser
capacity (DESIGN HEAT REJ) as double the cooler's rated capacity.  

 

SENSIBLE LOADS TEMP: 16.9

SENSIBLE HEAT TEMP: 16.9

SENSIBLE COOL TEMP: 18.8

COMPRESSOR CAP: 48.7  (which is what the cooler is rated at)

DESIGN HEAT REJ: 93.9

 

Also, as I look at the REFG Report by month, Defrost takes half the energy
as the compressor energy which seems high.  And Auxiliary energy is more
than twice the compressor energy.  

 

I'm new to eQuest so if any can shine some light on these values or point me
to a guide, I would appreciate it!  

 

 

 

 

 

 

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