GOODMAN GSZ14 Loud Buzzing Wont Turn On
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
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93%
CONF
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Dual Run Capacitor
The dual run capacitor provides the phase-shifted current necessary to create a rotating magnetic field in the compressor and fan motors. Failure of the capacitor's dielectric leads to a 'stalled' condition where the motor windings are energized but cannot rotate, causing the electrical energy to dissipate as a 60Hz audible vibration (buzzing). Replacing this component restores the electrical lead required for mechanical torque.
SKU: CAP050450440RTP
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VIEW ON AMAZON
#CommissionsEarned
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4%
CONF
|
Definite Purpose Contactor
The contactor is a high-current relay that connects the main power to the system components. If the electromagnetic coil is partially shorted or the mechanical contacts are pitted/carbon-fouled, the contactor may 'chatter' or fail to close fully, creating a loud buzzing sound and preventing the delivery of sufficient voltage to the compressor's start-circuit.
SKU: CONT2P030024V
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VIEW ON AMAZON
#CommissionsEarned
|
|
3%
CONF
|
Hard Start Kit
In cases where the compressor has developed high internal static friction (often due to refrigerant migration or aged oil), the standard run capacitor cannot provide enough 'breakaway' torque. This kit includes a dedicated start capacitor and potential relay to provide a massive, momentary current boost to overcome the mechanical resistance that causes the buzzing stall state.
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#CommissionsEarned
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DIY Repair Guide
Watch exactly how to replace the Dual Run Capacitor.
// 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.