(19)

(11)

EP 1 996 875 A1

(12)

(43) Date of publication: 03.12.2008 Bulletin 2008/49 (21) Application number: 05854510.4 (22) Date of filing: 16.12.2005

(51) International Patent Classification (IPC):  F25B 1/00(2006.01) F25B 41/00(2006.01) F25B 13/00(2006.01) F25B 49/00(2006.01) (86) International application number: PCT/US2005/045810 (87) International publication number: WO 2007/070060 (21.06.2007 Gazette 2007/25)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (71) Applicant: Carrier Corporation Syracuse, NY 13221 (US)	(72) Inventors: TARAS, Michael F. Fayetteville, NY 13066 (US) LIFSON, Alexander Manlius, NY 13104 (US) (74) Representative: Leckey, David Herbert  Frank B. Dehn & Co. St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)