THOR KITCHEN THOR KITCHEN RANGE (HRG/HRD SERIES) Fan Loud Vibrating
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
|
91%
CONF
|
Convection Fan Blade (Impeller)
The convection impeller is a stainless steel blade exposed to extreme thermal cycling. Over time, the material can warp or the central mounting hole can become stripped/rounded, leading to an unbalanced rotation. This imbalance creates centrifugal forces that manifest as loud vibration and resonance throughout the oven's metal chassis.
|
|
|
5%
CONF
|
Convection Fan Motor
If the vibration is persistent and accompanied by a mechanical growl, the internal bearings of the fan motor have likely failed. Heat-induced degradation of the bearing lubricant leads to metal-on-metal friction and radial play in the shaft, which causes the motor to vibrate excessively during operation.
|
|
|
4%
CONF
|
Cooling Fan (Tangential Blower)
This fan is located behind the control panel to protect electronics from heat. If the vibration occurs even when convection is not engaged (during preheat or cool-down), the squirrel-cage blower wheel may have accumulated debris or suffered a blade fracture, causing an imbalanced rotation that vibrates the top of the range.
|
DIY Repair Guide
Watch exactly how to replace the Convection Fan Blade (Impeller).
// NOTICE:
This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.
PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.