HVAC Sales Master

Fault Code Lookup

HVAC Sales Master
Flashing Fast
Normal operation, call for heat active
This code typically points to
    Next checks to confirm
    1. Normal state during a heat call
    Escalation
    None
    Reset behavior
    Normal.
    Informational
    No action needed
    Source
    Trane 18-CD19D2-18 Installer's Guide, p.23
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