Single enthalpy - Johnson Controls - LIT-12011950 - Building automation software - Smart Equipment Controller - 5.0

Smart Equipment Controls Sequence of Operation Technical Bulletin

Brand
Johnson Controls
Product name
Smart Equipment Controller
Document type
Technical Bulletin
Document number
LIT-12011950
Version
5.0
Revision date
2024-06-06
Product status
Active
Language
English

The control determines the type of free cooling changeover based on which sensors are present and reliable. Conditions include the following items:

  • Operational outdoor air temperature = dry bulb changeover
  • Operational outdoor air temperature and outdoor air humidity = single enthalpy
  • If either the operational space temperature or the outdoor air dry bulb value is unreliable, free cooling is not available.