In this mode, the air is recirculated inside the house at high speed.
The ventilation unit exchanges air intermittently on a one-hour cycle as follows: OFF for 40 min. (or recirculation2 on high speed or low speed for 40 min.) and then exchanges air during 20 min. on low speed. Repeats cycle after the 20 min. of air exchange for guaranteed energy efficiency and comfort.
Air is exchanged with the outside at low speed.
Air is exchanged with the outside at high speed.
In the operating modes listed above, select a dehumidistat override so that if the relative humidity (RH) in the house exceeds the RH setting previously stored, the ventilation unit will exchange at high speed until the target indoor RH setting is reached ensuring ultimate comfort to the homeowner.
This digital and modern Decora style wall control features a 1” X 1” LCD screen, offers a digital display with blue backlighting, dynamic exchange and recirculation indicators, an interior relative humidity display as well as a maintenance indicator.