What can be causing a negative cooling load on VRF systems on Doas?

asked 2021-05-05 12:26:57 -0500

updated 2021-05-11 09:50:26 -0500

I have a peculiar HVAC system on an OS 3.2 model which integrates 2 condensing VRF units and independent vrf sistems connected to the DOAS loops. I modeled the system using ladybug tools. When run, the simulation shows a large negative load for cooling. image description

Would you know what could be causing this? I am attaching idf and osm files in case anyone could please have a look.

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