As an Amazon Associate I earn from qualifying purchases.Updated: March 31, 2026
The Capacitor in your Lennox S10XV-48B-230-3A helps regulate electrical power flow within the system. Over time, capacitors degrade and lose efficiency, potentially impacting your device's output. Replacing it every 5 years as recommended is crucial to prevent performance issues and potential damage from occurring.
Check Amazon for current pricing and availability.
Function: The Capacitor stores and releases electrical energy, helping ensure smooth operation of the Lennox S10XV-48B-230-3A.
Signs it needs replacing: Reduced cooling/heating efficiency, unusual noises from the unit, or frequent cycling on and off can indicate a failing Capacitor.
OEM vs aftermarket: OEM capacitors are manufactured by Lennox and offer guaranteed compatibility. Aftermarket options are often cheaper but may vary in quality. Always check reviews for fit confirmation before purchasing.
Installation: Replacing the Capacitor typically involves disconnecting power, removing the old capacitor, and installing the new one. Basic electrical knowledge is helpful.
Replacement schedule: every 5 years
Compatibility warning: always verify part number 23-5002-01 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 Capacitor is for the owner of a Lennox S10XV-48B-230-3A whose device is showing signs of decreased performance and wants to extend its lifespan without purchasing a new unit.
Not ideal for: If your device is significantly outdated or experiencing multiple failures, full replacement may be more cost-effective in the long run.
Good to Know Before Buying
💡
Always confirm your exact model number (S10XV-48B-230-3A) 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 S10XV-48B-230-3A Capacitor?
The part number is 23-5002-01. Always verify this matches your exact model (S10XV-48B-230-3A) before ordering, as similar models may use different parts.
How often should I replace the Capacitor on my Lennox S10XV-48B-230-3A?
every 5 years
Will aftermarket Capacitor replacements work in my Lennox S10XV-48B-230-3A?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model S10XV-48B-230-3A and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.