公开(公告)号：US12044420B2

公开(公告)日：2024-07-23

申请号：US16874200

申请日：2020-05-14

Applicant: Johnson Controls Technology Company

Inventor： Hambirarao S. Sawant ,  Anthony J. Reardon ,  Anand M. Dulange ,  Gregory Ulizio

IPC: F24F11/30 ,  F24F11/56 ,  F24F11/64 ,  F24F11/65 ,  F24F11/81 ,  F24F11/86 ,  G05B13/02 ,  F24F110/10 ,  F24F110/12

CPC classification number: F24F11/30 ,  F24F11/56 ,  F24F11/64 ,  F24F11/65 ,  F24F11/81 ,  F24F11/86 ,  G05B13/024 ,  F24F2110/10 ,  F24F2110/12

Abstract: A heating, ventilation, and/or air conditioning (HVAC) system includes a plurality of condenser fans and a control system. The control system is configured to perform operations that include identifying an ambient condition, determining an operating mode of the HVAC system, and operating a subset of the plurality of condenser fans based on the operating mode and in response to identification of a low ambient condition.

公开(公告)号：US11754331B2

公开(公告)日：2023-09-12

申请号：US16664395

申请日：2019-10-25

Applicant: Johnson Controls Technology Company

Inventor： Curtis A. Trammell ,  Curtis W. Caskey ,  Roderick R. Sentz ,  Zhiwei Huang ,  Gregory Ulizio

IPC: F25B39/04 ,  F24F1/16 ,  F24F1/46 ,  F24F1/56 ,  F25B49/02 ,  F24F1/38

CPC classification number: F25B49/027 ,  F24F1/16 ,  F24F1/38 ,  F24F1/46 ,  F25B39/04 ,  F24F1/56 ,  F25B2339/04

Abstract: A heating, ventilation, and/or air conditioning (HVAC) system includes a condenser section and a plurality of panels configured to abut one another in a common plane to form a divider panel assembly. Each panel of the plurality of panels is sequentially insertable into and removable from the condenser section.

公开(公告)号：US20210123649A1

公开(公告)日：2021-04-29

申请号：US16664395

申请日：2019-10-25

Applicant: Johnson Controls Technology Company

Inventor： Curtis A. Trammell ,  Curtis W. Caskey ,  Roderick R. Sentz ,  Zhiwei Huang ,  Gregory Ulizio

IPC: F25B49/02 ,  F25B39/04

Abstract: A heating, ventilation, and/or air conditioning (HVAC) system includes a condenser section and a plurality of panels configured to abut one another in a common plane to form a divider panel assembly. Each panel of the plurality of panels is sequentially insertable into and removable from the condenser section.

公开(公告)号：US20210356152A1

公开(公告)日：2021-11-18

申请号：US16874200

申请日：2020-05-14

Applicant: Johnson Controls Technology Company

Inventor： Hambirarao S. Sawant ,  Anthony J. Reardon ,  Anand M. Dulange ,  Gregory Ulizio

IPC: F24F11/30 ,  F24F11/56 ,  F24F11/64 ,  F24F11/65 ,  F24F11/81 ,  F24F11/86 ,  G05B13/02

Abstract: A heating, ventilation, and/or air conditioning (HVAC) system includes a plurality of condenser fans and a control system. The control system is configured to perform operations that include identifying an ambient condition, determining an operating mode of the HVAC system, and operating a subset of the plurality of condenser fans based on the operating mode and in response to identification of a low ambient condition.