Range code list
High-static ducted systems code list
Family-scoped air-conditioner codes with the shortest useful meaning line for quick triage.
CodeMeaningSeverityOpen
P8
The pipe temperature sensing circuit is reporting an error.
Shown as check code P8 on the remote controller. In the self-check table, eight beeps/flashes map to P8.
High
PB
The indoor fan motor has a fault.
Shown as check code PB on the remote controller. In the self-check table, eleven beeps/flashes map to PB.
High
Fb
The indoor unit control system has detected a memory or control fault.
Shown as check code Fb on the remote controller. In the self-check table, twelve beeps/flashes map to Fb.
High