HVAC Sales Master

Fault Code Lookup

HVAC Sales Master
Monitor Menu
Outdoor CDA real-time status menu
This code typically points to
    Next checks to confirm
    1. Use Monitor Menu to observe live system state, suction pressure, superheat, etc.
    Escalation
    None
    Reset behavior
    Menu label.
    Informational
    No action needed
    Deeper detail available
    The manufacturer has pushed full per-code troubleshooting trees into the Trane Technician app. Use the app for subcode detail beyond what's shown here.
    Source
    Trane XV20i/XV18 installer/service documentation
    Look up another codeChange brand