Energy recovery ventilator and dehumidifier

An energy recovery ventilator system comprising:

• a first chamber and a second chamber;
• a moving belt having a first portion positioned in the first chamber and a second portion positioned in the second chamber;
• a plurality of desiccant units positioned on the moving belt, the desiccant units including a plurality of first desiccant units and a plurality of second desiccant units, each of the desiccant units being in a saturated stated,
• the first desiccant units being located in the first chamber at a first relative humidity and causing air received in the first chamber to achieve a first air humidity, and
• the second desiccant units being located in the second chamber at a second relative humidity, the second relative humidity being caused by the air received in the first chamber, the second desiccant units being modified back to the first relative humidity by air passing through the second chamber, the air passing through the second chamber achieving a second air humidity;
• and
• a controller communicatively coupled to the moving belt and operable to cause movement of the moving belt, the controller causing the moving belt to move at least some of the second desiccant units from the second chamber to the first chamber when the first air humidity fails to comply with a predetermined air humidity.