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Re: [EnergyPlus_Support] Autosizing of heating coil UA failed



The problem is the coil inlet air temperature of 98C.  Check the zone 
thermostat setting?


On 10/7/2014 3:58 PM, iluminasol33@xxxxxxxxx [EnergyPlus_Support] wrote:
>
> ** Severe  ** Autosizing of heating coil UA failed for 
> Coil:Heating:Water "name of zone" FAN COIL UNIT HEATING COIL
>
>  **   ~~~   **   Bad starting values for UA
>
>    **   ~~~   **   Lower UA estimate = 351.326817 W/m2-K (0.1% of 
> Design Coil Load)
>
>    **   ~~~   **   Upper UA estimate = 351326.817985 W/m2-K (100% of 
> Design Coil Load)
>
>    **   ~~~   **   Zone "N00MB:PHYSCLMDCNAHU27" coil sizing conditions 
> (may be different than Sizing inputs):
>
>    **   ~~~   **   Coil inlet air temperature     = 98.627 C
>



------------------------------------
Posted by: Michael J Witte <mjwitte@xxxxxxxx>
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