As an Amazon Associate I earn from qualifying purchases.Updated: March 28, 2026
The Filter Drier in your Carrier Infinity 20 removes moisture and contaminants from the refrigerant system, ensuring efficient cooling. Over time, it can become saturated and less effective. Replacing it regularly prevents clogs, compressor damage, and ensures optimal performance. Delaying replacement can lead to reduced cooling capacity and potential breakdowns.
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Function: Removes moisture and contaminants from the refrigerant system to ensure smooth operation.
Signs it needs replacing: Reduced cooling efficiency, unusual noises from the unit, ice buildup on refrigerant lines.
OEM vs aftermarket: OEM parts (Carrier branded) are designed specifically for your unit. Aftermarket options are often more affordable but may vary in quality.
Installation: Typically involves draining the refrigerant, disconnecting and replacing the old drier, then recharging the system. Professional installation is recommended.
Replacement schedule: every 6 months
Compatibility warning: always verify part number YF3-10-001 matches your exact model (20ANR4) 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 6 months 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 Filter Drier is for Carrier Infinity 20 owners experiencing reduced cooling performance. Replacing this part can extend the life of your unit and restore its efficiency.
Not ideal for: If your Carrier Infinity 20 is experiencing major malfunctions beyond a worn Filter Drier, a full system replacement may be more cost-effective in the long run.
Good to Know Before Buying
💡
Always confirm your exact model number (20ANR4) 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 Carrier Infinity 20 Filter Drier?
The part number is YF3-10-001. Always verify this matches your exact model (20ANR4) before ordering, as similar models may use different parts.
How often should I replace the Filter Drier on my Carrier Infinity 20?
every 6 months
Will aftermarket Filter Drier replacements work in my Carrier Infinity 20?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model 20ANR4 and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.