Choosing the right air-moving replacement for a Carrier HVAC system comes down to matching the exact component your unit was built with. The Carrier LA01EC018 is a 3-blade fan blade, while the Carrier LA22ZA120 is a blower wheel. Both are listed as new, genuine OEM parts, and both listings point to the safety and warranty benefits of using genuine parts. They also carry the same food service supply classification, so either part could appear in food service HVAC equipment.
Quick comparison
| Detail | Carrier LA01EC018 | Carrier LA22ZA120 |
|---|---|---|
| Listed price | USD 81.73 | USD 194.73 |
| Price bar | ||
| Part type | 3-blade fan blade, 18-inch diameter, 34-degree angle, 1/2-inch bore | Blower wheel, 11x11-inch, 1/2-inch bore |
| Country of Origin | Mexico | United States |
| Condition | New | New |
| MPN | LA01EC018 | LA22ZA120 |
| Type | Food service supply | Food service supply |
Quick verdict
The right replacement depends on which air-moving component your system was designed to use. A fan blade and a blower wheel move air differently, so ordering the wrong shape is a costly mistake. If your equipment spec calls for a fan blade, the LA01EC018 is the listed part to consider. If it calls for a blower wheel, the LA22ZA120 is the listed part to consider.
Where each part wins
- Carrier LA01EC018 - This is the lower-priced listing and the only one of the two that corresponds to a fan blade. If your equipment uses a fan blade, this is the genuine OEM listing to start with. The price is the concrete advantage here, since the fan blade is the lower-cost option in this pairing.
- Carrier LA22ZA120 - This is the blower wheel in this pairing and the only one of the two that corresponds to a blower wheel. If your system's failed component is a blower wheel, this is the matching genuine OEM listing. It also carries a United States country of origin, while the fan blade is listed as Mexico.
Product notes
Carrier Hvac LA01EC018- Genuine OEM Replacement Part

The LA01EC018 gives you a direct fan blade match at the lower of the two listed prices. That matters if your equipment already uses an 18-inch, three-blade fan blade. The part is built with a 34-degree angle and a 1/2-inch bore, which are the specific details listed for this model. As a genuine OEM replacement, it ties into the safety assurance and warranty-maintenance goals that come with factory-style parts. The limitation is the type of component: this is a fan blade, not a blower wheel. If your system requires a blower wheel, this listing cannot be treated as a substitute. Decide based on the shape of the part you are replacing, not on the price.
Carrier Hvac LA22ZA120- Genuine OEM Replacement Part

The LA22ZA120 is the blower wheel option in this pairing and carries the higher listed price. It matches an 11x11-inch blower wheel format, and its country of origin is the United States. If the failed part in your system is a blower wheel, this is the genuine OEM listing that corresponds to that shape. The higher price is simply the listed amount for this part. The limitation is the price gap: the listed price is above the fan blade's, so this part makes sense only when your system genuinely needs a blower wheel rather than a fan blade. It also won't serve a fan blade application, so make sure the part number and geometry you need are correct.
Final choice by use case
Choose the Carrier Hvac LA01EC018 at $81.73 if the replacement your system needs is a genuine OEM fan blade. It is the less expensive listing of the two, and it matches the fan blade description. Choose the Carrier Hvac LA22ZA120 at $194.73 if the replacement your system needs is a genuine OEM blower wheel. It is the higher-priced listing, but it matches the blower wheel description. If you are still unsure which component your HVAC system uses, match the part you are replacing against the descriptions in the table above.