5-10 min · 11 steps
R-290 Case Condenser Fan Not Running
Diagnose a self-contained R-290 (propane) case where the condenser fan has stopped or slowed, driving up head pressure and warming the case.
First step
With power OFF (LOTO), does the fan blade spin freely by hand?
No — blade is jammed or seized
Yes — spins freely
This is a preview of the first step. Run the full interactive diagnostic free — it walks you all the way to the likely root cause.