公开(公告)号：US20220099346A1

公开(公告)日：2022-03-31

申请号：US17036448

申请日：2020-09-29

Applicant: Emerson Climate Technologies, Inc.

Inventor： David ALFANO ,  Stuart K. MORGAN ,  Pham M. HUNG ,  Nathan O. BOYCE

IPC: F25B49/02 ,  F25B39/00 ,  F25B13/00

Abstract: A sensor control system includes: a refrigerant leak sensor configured to, when powered, measure an amount of a refrigerant present in air outside of a heat exchanger of a refrigeration system, where the heat exchanger is located within a building that is at least one of heated and cooled by the refrigeration system; and a power control module configured to one of: continuously power the refrigerant leak sensor; and disconnect the refrigerant leak sensor from power when a blower that moves air past the heat exchanger is on.