(19)

(11)

EP 2 702 345 A1

(12)

(43) Date of publication: 05.03.2014 Bulletin 2014/10 (21) Application number: 12719559.2 (22) Date of filing: 26.04.2012

(51) International Patent Classification (IPC):  F28D 7/16(2006.01) F28F 17/00(2006.01) F28F 1/02(2006.01) (86) International application number: PCT/US2012/035197 (87) International publication number: WO 2012/149149 (01.11.2012 Gazette 2012/44)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 29.04.2011 US 201161480823 P (71) Applicant: Carrier Corporation Farmington, CT 06034 (US)	(72) Inventors: ESFORMES, Jack, Leon Jamesville New York 13078 (US) SISHTLA, Vishnu, M. Manlius New York 13104 (US) (74) Representative: Waibel, Stefan Christopher  Klunker Schmitt-Nilson Hirsch Patentanwälte Destouchesstrasse 68 80796 München 80796 München (DE)