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Outdoor heating

Humidity Source Web Site in HTML Example: A building with 100, 000 cubic feet of space. There is no mechanical ventilation or make-up air system. Assume 1 air change per hour. The outdoor heating design temperature is 0 o F and we require 50% RH at 70 o F. The formula for H (lbs/hr) is: H = Volume X Air Changes X Grains of Moisture Required Specific... See #1. 1: http://www.humiditysource.com [c727041]