Abstract: A dehumidification system includes a compressor, a primary evaporator, a primary condenser, a secondary evaporator, a secondary condenser, a plurality of posts, and a drain pan. The secondary evaporator receives an inlet airflow and outputs a first airflow to the primary evaporator. The primary evaporator receives the first airflow and outputs a second airflow to the secondary condenser. The drain pan captures water removed from the first airflow by the primary evaporator. The secondary condenser receives the second airflow and outputs a third airflow to the primary condenser. The primary condenser receives the third airflow and outputs a fourth airflow. The compressor receives a flow of refrigerant from the primary evaporator and provides the flow of refrigerant to the primary condenser.

Abstract: A dehumidifying ventilator includes a dehumidistat switch and a user-selection switch coupled to the dehumidistat switch. The dehumidistat switch is operable to enable and disable dehumidification of the dehumidifying ventilator. The user-selection switch includes a plurality of user-selectable positions. Each position corresponds to a particular climate zone of a plurality of climate zones. Each climate zone corresponds to a particular relative humidity. The user-selection switch is operable to cause the dehumidistat switch to enable the dehumidification system when a relative humidity of the input airflow is greater than or equal to the particular relativity humidity of a selected position of the user-selection switch. The user-selection switch is further operable to cause the dehumidistat switch to disable the dehumidification system when the relative humidity of the input airflow is less than the particular relativity humidity of the selected position of the user-selection switch.

Abstract: A dehumidifying ventilator includes a dehumidistat switch and a user-selection switch coupled to the dehumidistat switch. The dehumidistat switch is operable to enable and disable dehumidification of the dehumidifying ventilator. The user-selection switch includes a plurality of user-selectable positions. Each position corresponds to a particular climate zone of a plurality of climate zones. Each climate zone corresponds to a particular relative humidity. The user-selection switch is operable to cause the dehumidistat switch to enable the dehumidification system when a relative humidity of the input airflow is greater than or equal to the particular relativity humidity of a selected position of the user-selection switch. The user-selection switch is further operable to cause the dehumidistat switch to disable the dehumidification system when the relative humidity of the input airflow is less than the particular relativity humidity of the selected position of the user-selection switch.