公开(公告)号：US10436490B2

公开(公告)日：2019-10-08

申请号：US15196084

申请日：2016-06-29

Applicant: Emerson Climate Technologies, Inc.

Inventor： Hung M. Pham ,  Shane J. Angle ,  Edward J. Trudeau, Jr. ,  Chetan Sowani

IPC: F25B49/02 ,  F25B13/00 ,  F24F11/83 ,  F24F110/12 ,  F24F11/65 ,  F24F11/58 ,  F24F11/61 ,  F24F11/46 ,  F24F11/85

Abstract: A working-fluid circuit may include an indoor heat exchanger, a variable-capacity compressor and a control module. The variable-capacity compressor pumps working fluid through the indoor heat exchanger. The control module may control the compressor and operate the compressor in one of a first capacity mode and a second capacity mode based on a demand signal, outdoor-air-temperature data and a compressor runtime.

公开(公告)号：US10371426B2

公开(公告)日：2019-08-06

申请号：US14674980

申请日：2015-03-31

Applicant: Emerson Climate Technologies, Inc.

Inventor： Hung M. Pham ,  Shane J. Angle ,  Edward J. Trudeau, Jr. ,  Chetan Sowani

IPC: F24F11/46 ,  F24F11/58 ,  F24F11/61 ,  F24F11/65 ,  F24F11/83 ,  F24F11/85 ,  F25B13/00 ,  F25B49/02 ,  F24F110/12

Abstract: A climate-control system may include a variable-capacity compressor unit and a control module controlling the compressor unit. The compressor unit may be operable in a first capacity mode and in a second capacity mode that is higher than the first capacity mode. The control module may be configured to switch the compressor unit among a shutdown state, the first capacity mode and the second capacity mode based on a demand signal and outdoor-air-temperature data.