Guided Diagnostics
5-10 min · 7 steps

Danfoss AK-PC: Oil Level Low (3500)

Trace a Danfoss AK-PC low-oil alarm through the oil-management chain before adding oil.

First step

Check the reservoir / crankcase sight glass. Is oil physically low?

Yes — oil is low
No — level looks OK

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.

© 2026 Cool Tech IQ — Refrigeration Solutions Simplified.

For qualified refrigeration technicians. Always follow manufacturer procedures and local codes. R-290 (propane) and other flammable refrigerants require A3-rated tools and safety practices.