<div dir="ltr"><div><div><div>Hello All,<br></div>I am using the energy plus software for simulating a building model at Barcelona,Spain. For this, I am facing the problem of repetitive warning-<br>** Warning ** CalcDoe2DXCoil: Coil:Cooling:DX:SingleSpeed "C4 AHU COOLING COIL" - Full load outlet air dry-bulb temperature < 2C. <br>
This indicates the possibility of coil frost/freeze. Outlet temperature = 1.13 C.<br> ** ~~~ ** ...Occurrence info = BARÓ VIVER, 01/04 17:07 - 17:10<br> ** ~~~ ** ... Possible reasons for low outlet air dry-bulb temperatures are: This DX coil<br>
** ~~~ ** 1) may have a low inlet air dry-bulb temperature. Inlet air temperature = 18.533 C.<br> ** ~~~ ** 2) may have a low air flow rate per watt of cooling capacity. Check inputs.<br> ** ~~~ ** 3) is used as part of a HX assisted cooling coil which uses a high sensible effectiveness. Check inputs. <br>
<br>************* ** Warning ** CalcDoe2DXCoil: Coil:Cooling:DX:SingleSpeed="C4 AHU COOLING COIL" - Full load outlet temperature indicates a possibility of frost/freeze error continues. Outlet air temperature statistics follow:<br>
<br> ************* ** ~~~ ** during Warmup 0 times;<br> ************* ** ~~~ ** during Sizing 0 times.<br> ************* ** ~~~ ** Max=1.996617 Min=-1.058986<br><br><br></div>The above mentioned problem is occurring many time and I have checked all the parameters related to Cooling Coil but it is not solved.<br>
<br></div>Please suggest our comments... <br clear="all"><div><div><div><div><div><div><br>-- <br>With Regards<br>Sheelam Khare<br>
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