Symptom | Likely cause (explained simply) |
❌ No suction / smoke stays in kitchen | Clogged filters, stuck damper, failing blower motor |
🔊 Loud grinding / rattling noise | Worn motor bearings, loose blower wheel |
💡 Lights or controls dead | Failed switch, LED driver, control board |
⚠️ Hood keeps shutting off | Overheating motor, blocked ventilation |
🛢️ Grease dripping | Saturated grease traps or neglected filters |
❓ Fan runs weak / inconsistent | Capacitor failure or motor windings |
Service | Price |
💡 Light / wiring repair | $150–$250 |
🌀 Fan motor replacement | $280–$450 (Wolf/Viking OEM calibration: +$75) |
🖥️ Control board repair/refurbish | $350–$650 |