The company’s Scroll UltraTech™ is a modulated scroll compressor for residential applications. It has the ability to switch between 100 percent and 67 percent part-load capacity to maintain temperature levels and lower relative humidity, which eliminates uneven cooling peaks and valleys, the manufacturer says. Two internal bypass ports enable the system to run at part-load capacity. When cooling needs increase, the modulation ring is automatically activated, sealing the bypass ports, instantly shifting the capacity to 100 percent, the company states.

Copeland Corp., Emerson Climate Technologies, 1675 W. Campbell Rd., Sidney, OH 45365; 937-498-3011; 937-498-3334 (fax);

eProduct #183