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The Fan Motor is essential to circulate air throughout your Lennox S30i system. Over time, wear and tear can lead to reduced airflow and efficiency. Delaying replacement may result in increased energy consumption and potential damage to other components.
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Function: Circulates air through the heating and cooling system.
Signs it needs replacing: Reduced airflow, unusual noises from the unit, overheating.
OEM vs aftermarket: OEM parts are guaranteed by Lennox but can be more expensive. Aftermarket options often offer comparable quality at a lower price.
Installation: Moderate difficulty, typically involves disconnecting power, removing access panels, and unbolting/wiring the old motor before installing the new one.
Replacement schedule: every 5 years
Compatibility warning: always verify part number matches your exact model before ordering
Pros & Cons
Pros
✓ Restores device to original performance without buying a new unit
✓ Significantly cheaper than a full device replacement
✓ Multiple options available from OEM and aftermarket sellers
Cons
✗ OEM parts cost more than third-party alternatives
✗ Wrong part number will not fit — model verification is essential
Common Use Cases
Scheduled maintenance on the every 5 years replacement cycle
Performance restoration after noticing reduced output or efficiency
Preventive replacement before a worn part causes secondary damage
Who Should Buy This
This replacement part is for the Lennox S30i owner who experiences reduced airflow or efficiency and wants to extend their unit's lifespan.
Not ideal for: If your Lennox S30i has significant mechanical issues beyond a worn Fan Motor, it may be more cost-effective to replace the entire unit.
Good to Know Before Buying
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Always confirm your exact model number (S30I-36B-4A) before ordering. Part numbers vary between model variants and production years. Check the label on your device or original documentation to be sure.
Frequently Asked Questions
What is the part number for the Lennox S30i Fan Motor?
The part number is LTFM1001. Always verify this matches your exact model (S30I-36B-4A) before ordering, as similar models may use different parts.
How often should I replace the Fan Motor on my Lennox S30i?
every 5 years
Will aftermarket Fan Motor replacements work in my Lennox S30i?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model S30I-36B-4A and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.