AC Cross-Flow Fan Blade – Internal Replacement | 636 & 647mm

AC Cross-Flow Fan Blade – Internal Replacement Part

Keep your wall-mounted air conditioner running at peak performance with this precision-engineered cross-flow fan blade. Designed as a direct internal replacement for split/on-hook air conditioning units, this fan blade ensures consistent, even airflow distribution across your room — just like the day your AC was installed.

Whether your original fan blade has cracked, warped, or simply worn out over years of use, this sturdy replacement restores proper airflow and quiet, efficient operation without the cost of a full unit replacement.

Product Highlights

• Durable Stainless Steel Construction – Built to withstand continuous high-speed rotation and temperature fluctuations inside your AC unit
• Two Size Options Available:
  • Black 106 × 636 mm (with internal fixing screw)
  • Black 106 × 647 mm (with internal fixing screw)
• Internal Fixing Screw Included – Everything you need for a secure, stable fit right out of the box
• Cross-Flow Design – Optimised blade geometry for smooth, quiet, and efficient air circulation
• Versatile Compatibility – Suitable for a wide range of wall-mounted (on-hook) split air conditioner models
• Cost-Effective Repair – Extend the life of your existing AC unit rather than replacing the whole system

Specifications

Installation Tips

Always power off and unplug your air conditioner before attempting any internal repairs. We recommend consulting your unit's service manual or a qualified HVAC technician to ensure correct installation. For general guidance on safe appliance maintenance, visit the U.S. Consumer Product Safety Commission (CPSC) Home Safety resource.

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Frequently Asked Questions

Q: What air conditioner types is this cross-flow fan blade compatible with?

A: This internal cross-flow fan blade is designed for wall-mounted split (on-hook) air conditioning units. It is available in two sizes — 106 × 636 mm and 106 × 647 mm — to fit a range of common AC models. Please measure your existing fan blade carefully before ordering to ensure the correct fit.

Q: Is the fixing screw included with the fan blade?

A: Yes, an internal fixing screw is included with each fan blade, allowing for a secure and stable installation without needing additional hardware.

Q: What material is this cross-flow fan blade made from?

A: The fan blade is constructed from stainless steel, providing excellent durability and resistance to the heat and humidity found inside air conditioning units during regular operation.

Q: Can I install this fan blade myself?

A: While the fan blade is designed as a straightforward replacement part, we strongly recommend having it installed by a qualified HVAC technician. Always ensure the unit is fully powered off before attempting any internal work for your safety.