Description

Diagnosing a rooftop air-conditioning equipment performance problem requires analyzing complete refrigeration system performance data. The systematic approach described in this article resulted in replacing orifice-type metering devices with a traditional thermal expansion valve–and remedying insufficient dehumidification.

Citation: ASHRAE Journal, vol. 58, no. 4, April 2016

Product Details

Published:

2016

Number of Pages:

9

Units of Measure:

Dual

File Size:

1 file , 160 KB

Product Code(s):

D-AJ16Apr02