Carrier 318984-753 Vent Motor

The Carrier 318984-753 Vent Motor Kit is a critical OEM replacement engineered for high-static pressure applications in Carrier, Bryant, and Payne furnaces. This 115V single-phase inducer motor operates at a fixed 3300 RPM to ensure precise flue gas drafting and safe combustion cycles. As a specialized exhaust vent motor, it features a 1/25 MHP rating and is designed to handle the specific thermal loads of modern high-efficiency condensing units. The kit includes the 318984-753 motor, a factory-balanced cooling blade, and the necessary fan clip to prevent shaft vibration and premature bearing wear. This assembly is the direct technical successor for legacy part numbers including 318984-751, 318984-752, 323435-701, and HC21ZE115. By utilizing an OEM Carrier vent motor, contractors ensure exact mounting alignment and electrical connector compatibility, eliminating the need for field modifications that can compromise airflow integrity.

• Direct OEM Compatibility: Replaces multiple obsolete numbers including 318984-751, 323435-724, and HC21ZE117 without mounting bracket adjustments.
• High-Speed Internal Cooling: Includes a dedicated cooling blade to dissipate heat from the motor windings, extending the service life of the 115V vent motor kit.
• Optimized Performance: Rated at 3300 RPM to maintain the specific static pressure required for pressure switch closure.
• Complete Field Kit: Packaged with the motor, cooling blade, and clip to ensure a "one-trip" repair for the technician.

Is this the correct motor for my furnace if my part number is HC21ZE114?
Yes, the 318984-753 is the current Carrier OEM replacement for the HC21ZE114, offering identical electrical specs and physical dimensions.

Does this kit include the cooling blade found on the shaft?
Yes, this 115V vent motor comes pre-packaged with the cooling blade and securing clip to maintain proper thermal regulation during long run cycles.

Can I use a generic 3300 RPM motor instead of this OEM kit?
Using a generic motor often leads to incorrect static pressure readings. This furnace inducer motor is calibrated specifically for Carrier housing tolerances to ensure the pressure switch remains engaged.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.