公开(公告)号：US20240093893A1

公开(公告)日：2024-03-21

申请号：US18355003

申请日：2023-07-19

Applicant: Carrier Corporation

Inventor： David Mannfeld ,  Ron Kielkowski ,  Gerald Hunt ,  Bridget Liggons

IPC: F24F11/38 ,  F24F11/58

CPC classification number: F24F11/38 ,  F24F11/58

Abstract: A networked heating, ventilation and air-conditioning (HVAC) system is provided. The networked HVAC system includes HVAC equipment deployed in a building and an element of HVAC equipment, which is communicatively coupled with the HVAC equipment to collect types of diagnostic information relating to the HVAC equipment. The element of HVAC equipment is normally operable in a normal mode and is selectively operable in a service mode. The normal mode is characterized in that diagnostic information is collected by the element of HVAC equipment at a first rate. The service mode is characterized in that diagnostic information is collected by the element of HVAC equipment at a second rate, which is greater than the first rate.