GE PFE28 Clicking Sound From Back
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
|
86%
CONF
|
Main Power Control Board
On the PFE28 series, the main control board relays are the most common source of rhythmic clicking. This occurs when the board's logic tries to engage the compressor or fan, but voltage fluctuations cause the mechanical contacts within the relay to rapidly oscillate (chatter). Replacing the board restores stable power management and eliminates the relay noise.
SKU: WR55X38248
|
|
|
9%
CONF
|
Compressor Start Relay and Overload
The overload protector is a bimetallic safety switch that clicks 'off' when it detects excessive current or heat at the compressor. If the start relay fails to engage the start windings, the compressor will stall, drawing high amperage until the overload protector snaps open to break the circuit. This part is a consumable safety device that frequently fails over time due to heat cycles.
|
|
|
5%
CONF
|
Condenser Fan Motor
Located in the rear machine compartment, the condenser fan can produce a clicking sound if the motor's internal bearings have developed flat spots or if the fan blades are striking an object. Since this fan runs whenever the compressor is active, its mechanical failure is often misinterpreted as a relay click, though the frequency is usually higher and more consistent.
SKU: WR60X10209
|
DIY Repair Guide
Watch exactly how to replace the Main Power Control Board.
// 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.