Fault Code Lookup

HVAC Sales Master

A117_F

Detect RPM motor failure (latched alarm)

This code typically points to

RPM-sensed blower motor failure latched to alarm state

Next checks to confirm

Check motor operation, speed feedback, and wiring

Escalation

Latched state

Reset behavior

Clears when motor fault is corrected.

Urgent

Fix now

Deeper detail available

The manufacturer has pushed full per-code troubleshooting trees into the Rheem Contractor App (QR code on equipment). Use the app for subcode detail beyond what's shown here.

Source

Rheem RDFXYC Installation Instructions fault table

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