The company’s vertical stack water-source heat pumps can be used in applications for offices, apartments, condominiums, senior facilities, hotel/motels, dormitories, mechanical rooms, and other installations. Seven unit sizes are available ranging from ¾ through 3 tons and two cabinet sizes: 18 by 18 by 88 inches and 24 by 24 by 88 inches. Features include a ½-inch-thick, 2-pound density cabinet insulation, appliance wheels on bottom of chassis/inside cabinet and adjustable legs on chassis, coated aluminum air coils, stainless steel drain pan with P-trap and electronic condensate overflow sensor, and insulated refrigeration/water piping for low-temperature applications. Compressor vibration has been reduced using rubber isolators between the compressor, heavy-duty compressor mounting plate, and chassis. It has a 3-foot hose and offers customization of units and options.

Rittling, 100 Rittling Blvd., Buffalo, NY 14220; 716-827-6510;

eProduct 190