Dual-duct constant-air-volume systems can be converted to variable-air-volume systems by installing hot air dampers in the main hot air ducts. No terminal box retrofit is needed. The detailed retrofit procedures and control sequences are described in this paper. Results from a case study building are also presented.
Units: Dual
Citation: ASHRAE Transactions, vol. 105, pt. 1
Product Details
- Published:
- 1999
- Number of Pages:
- 5
- File Size:
- 1 file , 280 KB
- Product Code(s):
- D-7514
