RHEEM R96V Wont Ignite
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
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86%
CONF
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Draft Inducer Motor Assembly
The inducer motor is the first mechanical component to activate in the ignition sequence to purge the heat exchanger. Humming indicates the motor windings are energized, but the rotor is mechanically seized or the capacitor has failed to provide the necessary phase shift for starting torque. Without the centrifugal force or airflow generated by this motor, the pressure switch remains open, halting the ignition process entirely.
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VIEW ON AMAZON
#CommissionsEarned
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|
9%
CONF
|
Hot Surface Igniter
The igniter is a silicon carbide or nitride element that reaches temperatures exceeding 1700°F to ignite the gas-air mixture. Over time, thermal expansion and contraction cause micro-fractures in the material, eventually leading to an open circuit. While it does not hum, it is statistically the most common cause for failure to ignite once the inducer blower has successfully moved the pressure switch.
SKU: 62-22868-93
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VIEW ON AMAZON
#CommissionsEarned
|
|
5%
CONF
|
Main Gas Valve
The gas valve contains electromagnetic solenoids that pull a plunger to allow gas flow to the burners. A hum can occur if the solenoid coil is receiving 24V power but the internal mechanical plunger is seized due to contaminants or internal spring failure. This prevents gas from reaching the igniter despite the rest of the startup sequence functioning correctly.
SKU: 60-100394-01
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VIEW ON AMAZON
#CommissionsEarned
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DIY Repair Guide
Watch exactly how to replace the Draft Inducer Motor Assembly.
// 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.