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(11)

EP 2 054 682 A1

(12)

(43) Date of publication: 06.05.2009 Bulletin 2009/19 (21) Application number: 06801972.8 (22) Date of filing: 21.08.2006

(51) International Patent Classification (IPC):  F25D 15/00(2006.01) F25D 21/06(2006.01) F25B 1/10(2006.01) B01D 47/00(2006.01) B01D 5/00(2006.01) F25D 21/00(2006.01) F25B 47/00(2006.01) F28D 5/00(2006.01) B01D 47/06(2006.01) (86) International application number: PCT/US2006/032547 (87) International publication number: WO 2008/024102 (28.02.2008 Gazette 2008/09)

(84) Designated Contracting States: DE FR GB Designated Extension States: AL BA HR MK RS (71) Applicant: Carrier Corporation Farmington CT 06034 (US)	(72) Inventors: LIFSON, Alexander Manlius, NY 13104 (US) TARAS, Michael F. Fayetteville, NY 13066 (US) (74) Representative: Booth, Catherine Louise  Frank B. Dehn & Co. St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)