The Producer,™ a pressure controller for single-header refrigeration racks, is designed to provide tighter control as well as optimum performance and efficiency, says the company. The unit can control up to six condenser fans on an air-cooled condenser to maintain the desired discharge pressure. An eight-line, constantly lit display screen and four push buttons make the menu structure easy to navigate, the company says. Trends can be identified from the input graphing on the display. A remote communications software package allows remote access.

Johnson Controls, Inc., P.O. Box 423, Milwaukee, WI 53201; 800-715-5040 or 414-274-5622; 414-347-0221 (fax); (website).