(19)

(11)

EP 2 409 095 A2

(12)

(88) Date of publication A3: 11.11.2010 (43) Date of publication: 25.01.2012 Bulletin 2012/04 (21) Application number: 10753838.1 (22) Date of filing: 12.02.2010

(51) International Patent Classification (IPC):  F25B 49/02(2006.01) F25D 29/00(2006.01) F25B 47/02(2006.01) F25D 21/06(2006.01) (86) International application number: PCT/US2010/024058 (87) International publication number: WO 2010/107536 (23.09.2010 Gazette 2010/38)

(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 SM TR (30) Priority: 18.03.2009 US 161269 P (71) Applicant: Carrier Corporation Farmington, CT 06034-4015 (US)	(72) Inventors: FULMER, Scott Liverpool NY 13090 (US) PERKOVICH, Mark Fayetteville NY 13066 (US) HOTALING, Donald Jamesville NY 13078 (US) (74) Representative: Taylor, Adam David  Dehns 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)