AERC 1: Procedures for Determining Energy Performance Properties of Fenestration Attachments
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- AERC 1: Procedures for Determining Energy Performance Properties of Fenestration Attachments
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Description
Description
AERC 1 provides the main technical rating procedures to determine the energy performance properties (U-factor, SHGC, VT, and Air Leakage) of fenestration attachments installed in combination with standardized baseline windows and skylights under standardized conditions.