This specification is an extension of the ANSI/CEA-2045 Modular Communications Interface (MCI) for Energy Management standard. This specification supports the following features: cycling based control, temperature based control, and programming and reading of thermostat configuration items.
CTA 2045.3
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Modular Communications Interface for Thermostat Display Message Set (Formerly ANSI/CEA 2045.3)
Category: CTA
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