Compressor Not Running
Other Other Nv 432
Compressor Not Running
Diagnoses why the refrigeration compressor is not activating, from thermostat settings through electrical supply to the compressor.
Qualified technician handoff: stop before live electrical testing, sealed-system refrigeration work, compressor service, or protected-compartment access unless a qualified technician is handling the work.
- compressor-clicking-but-not-starting: stop-and-assess-start-components
- refrigerant-oil-visible: stop-and-escalate-sealed-system
- unusual-compressor-noise: stop-unplug-and-escalate
Checklist
Guided Diagnostic Steps
Work from low-risk checks toward technician-level inspection only when evidence supports it.
You can read or print the route now. The first checkbox click opens the service contact gate.
- 1
Replace main fuse
operator-intermediatehighReplace the fuse with one of identical rating and type only. The fuse rating must match the original specification. If the replacement fuse blows immediately, do not install a third fuse. Stop and hand off to a qualified technician.
Replacement Fuse (correct rating)Stop conditions- second-fuse-blows-immediately
Expected: Machine powers on after fuse replacement.
Evidence to note: note
Tools for this route
Parts status
Exact public parts list not verified yet. Use this route to identify the system before ordering.
Candidate areas for part verification
Other Possible Issues
Switch routes if this symptom is not the closest match.