(19)

(11)

EP 2 291 599 A2

(12)

(88) Date of publication A3: 18.02.2010 (43) Date of publication: 09.03.2011 Bulletin 2011/10 (21) Application number: 09739562.8 (22) Date of filing: 28.04.2009

(51) International Patent Classification (IPC):  F28F 9/00(2006.01) F28F 9/26(2006.01) (86) International application number: PCT/US2009/041920 (87) International publication number: WO 2009/134760 (05.11.2009 Gazette 2009/45)

(84) Designated Contracting States: 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 SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 29.04.2008 US 48686 (71) Applicant: Carrier Corporation Farmington, CT 06034 (US)	(72) Inventors: TARAS, Michael, F. Fayetteville NY 13066 (US) LIFSON, Alexander Manlius NY 13104 (US) (74) Representative: Taylor, Adam David et al Dehns St. Bride's House 10 Salisbury Square London EC4Y 8JD 10 Salisbury Square London EC4Y 8JD (GB)