Building HVAC equipment routinely fails to satisfy performanceexpectations because of improper installation, inadequatemaintenance, or equipment failure. These problems include mechanicalfailures such as stuck, broken, or leaking valves, dampers,or actuators; control problems related to failed or drifting sensors;poor feedback loop tuning or incorrect sequencing logic; degradedperformance caused by heat exchanger fouling; design errors; orinappropriate operator intervention.
Citation: ASHRAE Journal, Vol. 47, No. 7
Product Details
- Published:
- 2005
- Number of Pages:
- 6
- File Size:
- 1 file , 450 KB
- Product Code(s):
- D-25933
