1718212

Emerging Technologies: Packaged Rooftop Units: Automated Fault Detection and Diagnostics

Journal Article by ASHRAE , 2005

By Michael Y. Feng, Ph.D., Associate Member ASHRAE; Kurt W. Roth, Ph.D., Associate Member ASHRAE; Detlef Westphalen, Ph.D., Member ASHRAE; and James Brodrick, Ph.D., Member ASHRAE

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Full Description

Packaged rooftop units (RTUs) account for about 60% of commercial building cooling energy consumption.1 Several studies found that more than half of all RTUs suffer from faults that result in inefficient operation, including improper refrigerant charge, insufficient evaporator airflow, faulty economizers, and fouled condensers and evaporators.

 

Product Details

Published:
2005
Number of Pages:
3
File Size:
1 file , 640 KB
Product Code(s):
D-24714
Note:
This product is unavailable in Russia, Belarus