BRYANT PREFERRED 916SA / 926T SERIES 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 stage of the heating cycle, responsible for clearing the heat exchanger and creating a vacuum to close safety switches. A humming sound without rotation indicates a locked rotor or seized bearings, which prevents the pressure switch from closing and halts the ignition sequence entirely.
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VIEW ON AMAZON
#CommissionsEarned
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9%
CONF
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Hot Surface Igniter (HSI)
If the humming heard is actually the inducer motor operating normally, the failure to ignite is most likely due to a cracked or burnt-out silicon nitride igniter. These components are fragile and have a high failure rate; when they fail, the gas valve will not be permitted to open, resulting in no combustion.
SKU: LH33ZS004
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VIEW ON AMAZON
#CommissionsEarned
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5%
CONF
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Gas Valve Assembly
A humming sound can be produced by the gas valve's solenoid coil if it is receiving 24VAC from the control board but the internal plunger is physically stuck. If the valve fails to open mechanically despite electrical actuation, the burner will not ignite, and the system will eventually lock out after several failed attempts.
SKU: EF32CW183
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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.