Pdf - Ashrae 90.4

Compliance with ASHRAE 90.4 relies on a flexible, performance-based approach. Rather than forcing designers to use specific pieces of equipment, it sets performance thresholds using two primary metrics: and Design Electrical Loss Component (Design ELC) . 1. Mechanical Systems & Design MLC

Compile the data into compliance forms to submit to local code authorities. ashrae 90.4 pdf

Power distribution units (PDUs) and remote power panels. Compliance Flexibility Compliance with ASHRAE 90

Standard 90.1 is the general energy standard for most buildings. Standard 90.4 is a specialized alternative compliance path created specifically for data centers, recognizing their unique and mission-critical nature. Mechanical Systems & Design MLC Compile the data

What if your data center occupies one floor of an office building? Solution: You must submeter the data center exclusively. The standard allows you to exclude the non-data center loads from the calculations.