About this document

Earth Air Tunnel HVAC Benefits by Nishita Naik is a document available to read on EtoBox.

1. The document discusses an Earth Air Tunnel (EAT) system used in a Zero Energy House in Nepal to provide heating, ventilation, and air conditioning. The EAT system draws air through a 75m tunnel buried 4m underground to dehumidify and deliver conditioned air to spaces. 2. Measurements of temperature profiles in the tunnel showed close agreement with analytical models. The EAT system provided an estimated 70% cost savings over conventional HVAC systems. Microbial testing also showed reductions in airborn

Author

Nishita Naik

Language

EN