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An independent ducted dehumidifier draws air from and supplies air to the living space using its own ducts, not ducts that are connected to the HVAC system

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The dehumidifier draws air from a common area in the house, dehumidifies it, and adds it to the supply side of the central air handler for mixing and distribution

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The dehumidifier draws air from a common area in the house, dehumidifies it, and adds it to the return side of the air handler for conditioning, mixing, and distribution

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Humidity and Variable Refrigerant Flow Operation in Multifamily Buildings

Reference

Report providing the results of an analysis of humidity control and variable refrigerant flow (VRF) system efficiency in three new multifamily buildings in New York, NY.

Effect of Occupant Behavior and Air Conditioner Controls on Humidity in Typical and Low-Load Homes

Presentation

Webinar describing the effect of occupant behavior and air conditioner controls on humidity in typical and low-load homes.

Moisture Control for Residential Buildings

Reference

Report providing extensive guidance on controlling moisture in building envelopes through proper selection and installation on air, water, thermal, and vapor barriers.

Whole-House Dehumidification

Guide

Guide describing options for adding dehumidification equipment to a home to maintain indoor relative humidity below 60%.

The dehumidifier draws air from both a common area in the house and from outside, dehumidifies it, and adds it to the supply side of the air handler for distribution

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Variable Refrigerant Flow Performance: Humidity and Efficiency in Multifamily Buildings in New York, NY

Reference

Fact sheet describing the results of an analysis of humidity control and variable refrigerant flow (VRF) system efficiency in three new multifamily buildings in New York, NY.

Pre-Retrofit Assessment of Ventilation Systems

Information Guide

Guide describing how to evaluate ventilations systems before performing home upgrades.