b7
Motor parameters fault / incomplete parameter sent to motor
This code typically points to
- Accessible public snippet confirms the code meaning, but the complete cause list for the furnace row was not fully exposed in the accessible snippet
Next checks to confirm
- Verify correct parameter/shared-data configuration and blower/control compatibility using the applicable public service manual
Escalation
Furnace fails to operate or operates with reduced performance depending on fault state
Reset behavior
Not explicitly detailed in accessible public snippet.
Urgent
Fix now