Most residential air conditioners (AC) and heat pumps use a single compressor that operates at a single speed. Most of the time, however, the cooling or heating loads equal a fraction of a unit’s full capacity, which causes the units to cycle on and off. Several approaches enable units to operate at a fraction of full load, i.e., modulate their cooling output. Modulating compressors offer several advantages over single-speed compressors, including better part-load performance, reduced compressor cycling, and the potential for improved humidity management.
Citation: ASHRAE Journal, Vol. 46, No. 10
Product Details
- Published:
- 2004
- Number of Pages:
- 2
- File Size:
- 1 file , 100 KB
- Product Code(s):
- D-22762