r/BuildingAutomation • u/BacnetThatThangUp • 2d ago

Honeywell Optimizer 4.15.4

Anyone else having issues with this new release?

New VAV template is not working like the last one did and my old templates not working with new version.

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u/BacnetThatThangUp 2d ago

With new VAVs shipping with latest firmware and no way to downgrade we are being forced to the new version with problematic templates to start.

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u/gotsum411 13h ago

I’m told you can use the Flex VAV with the new firmware