[EnergyPlus_Support] Unexpected heating demand while single cooling setpoint thermostat

["Miguel Angel Pascual" <mapascual@xxxxxxxxx>]

Dear group,

 

The uploaded file "/_Problem_Submittals/unexpected heating
demand/purchased_air.idf" is reporting heating demand in summer periods
(defined by single cooling setpoint thermostat). You can check this, running
the summer design day and the included rvi.

 

The heating demand is very low, and in this example can be neglected, but
this problems occurs also in files with a plant loop, causing the pumps to
start up with a high energy consumption.

 

Thanks for your help.

 

MA  



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