Dimmer Requirement in NYC Energy Code

[kaveenkw123]

Hello Everyone,

Im working on a lighting retrofit in a school and wanted to get a second opinion of Dimmer requirements in NYC. My understanding from the 2020 NYC energy code is that vacancy sensors are mandotory but I cannot locate anywhere that states dimmers are required as well. If anyone has experience with this please help.

Thankyou

 

[ron]

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C405.2 is the lighting controls and C405.2.2.2 Light-reduction controls, but isn't clear if it applies to Educational