HEATING, VENTILATING AND AIR CONDITIONING SERVICE TOOL WITH DIAGNOSTIC CAPABILITIES

摘要

Diagnostic system comprising an on-site service tool (10) operatively connected to and capable of interfacing with a process system (12) and obtaining data and/or information from the process system (12); a display associated with the service tool (10) and operatively capable of displaying the data and/or information; the on-site service tool (10) being operable by an on-site technician (22) for reviewing a remote service tool s data and/or information; a remote duplication capability (14), which might includes an internet link, remotely duplicating to the remote service (18) tool the data and/or information displayed by the display or obtained from the process system (12); the remote service tool (18), which receives data and/or information from the remote duplication capability (14), is operable by an off-site observer (16) to provide instructions and/or advice to the on-site technician.