Invalid unitary system control zone: air loop unitary HP air to air [closed]

asked 2025-06-26 02:28:46 -0500

Ohanbali's avatar

updated 2025-06-26 10:51:17 -0500

Hi,

I'm modeling a unitary air to air HP, supplied with LTHP Rad. I'm getting the following error in Design Builder whe n simulating. Any idea how to overcome it?

Building 1 - Invalid unitary system control zone: Air Loop Unitary HP AirToAir Building 1 - Error in HVAC definition

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Closed for the following reason duplicate question by Ohanbali
close date 2025-06-26 09:13:21.843509

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Duplicate of this post.

Aaron Boranian's avatar Aaron Boranian  ( 2025-06-26 10:50:14 -0500 )edit