(19)

(11)

EP 2 445 377 A2

(12)

(88) Date of publication A3: 22.12.2011 (43) Date of publication: 02.05.2012 Bulletin 2012/18 (21) Application number: 10801028.1 (22) Date of filing: 13.12.2010

(51) International Patent Classification (IPC):  A47F 3/00(2006.01) F25D 23/00(2006.01) F25B 47/00(2006.01) (86) International application number: PCT/US2010/060028 (87) International publication number: WO 2011/106063 (01.09.2011 Gazette 2011/35)

(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: 26.02.2010 US 308571 P (71) Applicant: Carrier Corporation Farmington, CT 06034 (US)	(72) Inventors: SCHUSTER, Markus 55130 Mainz (DE) KRIEGER, Thomas 64560 Riedstadt (DE) (74) Representative: Taylor, Adam David  Dehns 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)