Description
AOS Century Centurion Cover (630746-001) — OEM Replacement (Discontinued)
Restore the trusted protection of your Century Centurion system with the original A.O. Smith Century Centurion Cover, model 630746-001. This OEM cover is built for a precise fit and dependable shielding of internal components, making it a reliable choice for HVAC technicians, service professionals, and DIY homeowners maintaining Century Centurion installations. Note: this item has been discontinued by the manufacturer, so stock may vary and compatibility should be confirmed with your specific model and production year before ordering.
- OEM part number: 630746-001; direct-fit replacement aligned with Century 2501450-008 for Century Centurion equipment.
- Dimensions: 10/32" x 12" (fits the standard end-cover footprint for Centurion canopies).
- Direct-fit compatibility: Precise alignment with existing mounting points and seals to ensure a secure, gap-free enclosure.
- Protection: Shields internal components from dust, moisture, and debris to help maintain performance and longevity.
- Original design: Authentic A.O. Smith/Century Electrical cover with the Centurion branding, crafted to match the original design and fitment.
- Discontinued status: Manufacturer-discontinued; availability can vary. Verify compatibility with your Century Centurion model and production year before purchasing.
The genuine Century Centurion cover helps maintain system efficiency by providing a reliable seal and proper mounting alignment, reducing the risk of dust intrusion and operational gaps. Because this is a discontinued item, stock levels can fluctuate. Before ordering, confirm that 630746-001 matches your specific Century Centurion model and year. For installation, power should be off and the unit allowed to cool; align with the existing mounting holes and fasten securely to preserve a proper seal. Regular inspection for wear, cracks, or warping will help ensure ongoing protection of the system’s internal components.
Restore the trusted protection of your Century Centurion system with the A.O. Smith (AOS) Century Centurion Cover, model 630746-001. This is the original OEM cover designed for Century Centurion equipment, offering a precise fit and dependable shielding for the internal components. Note: this item has been discontinued by the manufacturer.
Compatibility and replacement details you can rely on:
- Dimensions: 10/32" x 12"
- OEM replacement part: Century 2501450-008
- Direct-fit replacement for Century Centurion equipment
- Protects internal components from dust, moisture, and debris
Why this OEM cover matters
For older Century Centurion systems, a well-fitting cover preserves efficiency and shields sensitive parts from contaminants. Using the authentic Century Centurion cover guarantees correct alignment of mounting points and seals, reducing the risk of gaps that could let dust in or interfere with operation.
Who should consider this
HVAC technicians, service professionals, and DIY homeowners restoring or maintaining Century Centurion installations will benefit from using the authentic replacement cover for an exact match to the original design.
Usage tips and maintenance
- Before installation, ensure the power to the unit is shut off and the system has cooled.
- Align the cover with existing mounting holes and fasten securely to maintain a proper seal.
- Regularly inspect the cover for signs of wear, cracks, or warping; replace if damaged to maintain protection.
Availability note: As a discontinued item, stock may vary. Confirm compatibility with your specific Century Centurion model and production year before ordering.

