Humiditrol® Dehumidification System for Rooftop Units

Lennox Commercial Controller 10


  • Patented design that controls humidity independent of room temperature
  • Available on the Energence® and Landmark® rooftop units as a factory-installed option
  • For Energence Units, the Prodigy® unit controller initiates dehumidification when the room temperature is satisfactory but humidity is above the desired setpoint
  • For more information on Sequence of Operations and Humiditrol Performance Data, see the EHBs under "Resources > Technical Documents"
  • System allows all compressors to provide full-load dehumidification and part-load cooling
  • Additional subcooling yields colder evaporator, greater latent capacity over standard AC circuit