(19)

(11)

EP 3 794 290 A1

(12)

(43) Date of publication: 24.03.2021 Bulletin 2021/12 (21) Application number: 18742592.1 (22) Date of filing: 15.05.2018

(51) International Patent Classification (IPC):  F24F 13/22(2006.01) (86) International application number: PCT/IB2018/000708 (87) International publication number: WO 2019/220165 (21.11.2019 Gazette 2019/47)

(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 Designated Extension States: BA ME Designated Validation States: KH MA MD TN (71) Applicant: Carrier Corporation Palm Beach Gardens, FL 33418 (US)	(72) Inventor: BASTIAND, Patrice 73310 Conjux (FR) (74) Representative: Lavoix  62, rue de Bonnel 69448 Lyon Cedex 03 69448 Lyon Cedex 03 (FR)