People living in China's upscale Villa Residences want air-conditioning systems and heat pumps that are efficient and attractive. Most homeowners in China have an individual split air-conditioning system for each room, but the growing group of luxury homeowners prefers a central air-conditioning system with temperature control in each room.

Emerson's Copeland Digital Scroll compressor, electronics controllers, and design expertise meet this need. The energy-efficient compressor can deliver between 10 percent and 100 percent capacity, depending on the outside temperature and the number of rooms that need cooling. The result gives Villa homeowners the comfort they need with the aesthetics they want. Emerson's technology is so accurate that the temperature in each room varies by only one-half degree from the desired temperature. And it's so efficient that homeowners save up to 30 percent on energy costs throughout the year.

Homeowners want comfort, efficiency, and peace of mind when it comes to air conditioning. That's what Emerson delivers with its UltraTech Home Series. Emerson's solution combines the Copeland Scroll UltraTech compressor, which has two cooling stages so it runs at full capacity only on the hottest days; a PerfectSpeed motor; and a White-Rodgers thermostat. Adding the first-to-market Comfort Alert diagnostics technology helps service technicians to diagnose and fix problems more quickly and accurately.

Working together, these products give homeowners temperature and humidity control, energy savings, and the quietest systems indoors and outdoors. In fact, systems equipped with the UltraTech Home Series improve temperature and humidity consistency throughout a home by more than 50 percent and lower relative humidity more than 15 percent. UltraTech-based systems also provide up to 60 percent greater energy efficiency, which can save homeowners hundreds of dollars a year.