Mitsubishi Electric Indoor Units Offer Enhanced Features, Increased Application Flexibility

Thursday, May 20, 2010

SUWANEE, Ga., May 20, 2010 - Adding to its already extensive line of Variable Refrigerant Flow (VRF) cooling and heating products, Mitsubishi Electric Cooling and Heating Solutions (Mitsubishi Electric) has improved its CITY MULTI® line of indoor units with the updated PEFY-NMAU ceiling-concealed ducted units, the PCFY ceiling-suspended units and the PKFY wall-mounted indoor units.

"These updated indoor units make it even easier to apply our CITY MULTI systems in a variety of residential and commercial applications," says Joe Bush, VRF applications specialist, Mitsubishi Electric. "All three indoor units provide increased application flexibility and improved features."

The PEFY-NMAU ducted indoor units replace the PDFY indoor units. The units are ceiling-concealed with the ability to attach to ductwork, and the new height of only nine and 7/8 inches allows for more installation flexibility than ever before. The units can be connected to ventilation air and provide individual zone control. The PEFY-NMAU units have a maximum nominal capacity to 54,000 Btu/h and operating sound levels between 26 - 45 decibels dB(A) as well as the field option of a bottom or rear return. The units also feature a condensate removal mechanism and an auto fan function.

Additionally, the PEFY units can help a building or residence earn LEED ® points in the Indoor Environmental Quality category when combined with the optional MERV 13 filter box.

The updated PCFY indoor units provide powerful cooling and heating performance and are perfect for restaurants, kitchens and other commercial spaces. Available in four sizes, the unit are available from 15,000 to 36,000 Btu/h with sound levels of 29-44 dB(A). The units also can be connected to ventilation air and can be equipped with an optional MERV 8 filter i-see Sensor, wireless receiver and drain pump. New PCFY updates include an auto fan feature, ceiling height setting and auto swing vane.

The updated PKFY unit is a sleek, wall-mounted model that is ideal for hotels, assisted living facilities, offices, residences and other applications where wall space is available. Available in seven sizes ranging from 6,000 to 30,000 Btu, the PKFY series features a stylish appearance, external auxiliary heat connector and standard wireless sensor. The units operate at up to 30,000 Btu/h and at 32-49 dB(A). The models range in depth between eight and 7/8 inches and 11 and 5/8 inches for a minimized profile on the wall.

The Mitsubishi Electric PEFY, PCFY and PKFY indoor units are compatible with all Mitsubishi Electric W-Series, R2-Series and Y-Series of CITY MULTI outdoor units. For more information about the products available from Mitsubishi Electric Cooling and Heating Solutions, please visit


About Mitsubishi Electric Cooling and Heating Solutions

For 30 years, Mitsubishi Electric Cooling and Heating Solutions, with headquarters in Suwanee, Ga., has been a leading marketer of intelligent air-conditioning and heating technology, manufactured by its parent corporation, Mitsubishi Electric. The Division's market distribution includes North America, Latin America, the Caribbean and Bermuda. In 2010, Mitsubishi Electric's VRFZ Hyper-heat INVERTER technology received a Top Product award from Building Operating Management magazine. In 2009, Mitsubishi Electric's Mr. Slim® M-Series was chosen as one of Building Products magazine's Green Product award winners and the Mr. Slim Hyper-Heat INVERTER system was chosen as a winner of Architectural Product's annual Product Reports Additionally, the CITY MULTI® VRFZ system was judged a Product of the Year Gold Award winner in the HVAC/R category by subscribers of Consulting-Specifying Engineer (CSE), the Mr. Slim® P-Series Hyper-Heat INVERTER systems received a Readers' Choice Award from Building Products magazine and CITY MULTI received Honorable Mentions in the HVAC Commercial Equipment  and Dealer Design award competitions from ACH&R News. In 2008, Mitsubishi Electric not only received a Top Products Award from Building Operating Management for its P-Series four-way cassette, but its Mr. Slim MSZ-FD09/12NA was voted #1 in the Contracting Business HVAC Comfortech Product Showcase Awards in the Forced Air Heating category.

Contact: Kate Krejci
Griffin & Company, Inc.
888/420-0256 ext. 102


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