Indoor Air Quality Products
Humiditrol Dehumidification System for Rooftop Units
Features and Benefits
Better Application Solution
- Maintains ASHRAE 62-2004 fresh-air requirements while controlling room humidity levels.
- Dehumidification cycle is activated based on humidity levels, not temperature, for better control.
- Available only on Energence™ rooftop units.
Single-Compressor Dehumidification Sequence
- The Prodigy™ unit controller initiates dehumidification when the room temperature is satisfactory but humidity is above the desired setpoint.
- The fans and compressors are started and both the reheat and evaporator coils are activated.
- The mixed indoor/outdoor air is cooled and dehumidified as it passes through the evaporator coil.
- The cooled and dehumidified air is heated back to near room temperature as it passes through the hot-gas reheat coil.
- The unit will continue to operate in this mode until the dehumidification demand is satisfied.
Two-Compressor Dehumidification Sequence
- The Prodigy™ unit controller initiates dehumidification when the room temperature is satisfactory but humidity is above the desired setpoint.
- The fans and compressors are started and both the reheat and evaporator coils are activated.
- The mixed indoor/outdoor air is cooled and dehumidified as it passes through the evaporator coil.
- The cooled and dehumidified air is heated back to near room temperature as it passes through the hot-gas reheat coil.
- The unit will continue to operate in this mode until the dehumidification demand is satisfied.