Heat Controller 10352033 Cross Flow Fan

The Heat Controller 10352033 Cross Flow Fan is a critical OEM replacement part designed specifically for indoor ductless mini-split evaporator units. Measuring approximately 28 inches by 4 inches, this high-performance blower wheel is engineered to deliver a balanced, low-noise airflow across the coil, supporting systems with a 12,000 BTU/hr capacity. Constructed from durable, lightweight plastic, the tangential fan design ensures uniform air distribution, which is vital for maintaining optimal heat exchange and preventing evaporator freeze-ups. This component is a direct fit for several Comfort-Aire B-VFH series models, including the B-VFH09MA-1, B-VFH09MB-1, and B-VFH12MA-1. For field technicians, replacing a cracked or imbalanced HVAC blower fan with this genuine 10352033 unit restores factory-spec static pressure and eliminates the vibration issues often caused by debris accumulation or bearing wear in older assemblies.

Key Benefits

• Precision Airflow: Engineered for 12,000 BTU systems to ensure efficient thermal transfer and consistent room temperatures.
• OEM Compatibility: Guaranteed fit for Comfort-Aire and Heat Controller ductless models, reducing installation downtime.
• Durable Construction: High-grade plastic resists warping and maintains balance under high-RPM operation.
• Noise Reduction: Specially designed vane geometry minimizes decibel levels for quiet indoor operation.
• Direct Replacement: Simplifies repairs for systems experiencing reduced CFM or chronic vibration.

Common Questions

What are the signs of a failing cross flow fan?
Technicians typically look for excessive vibration, grinding noises, or a significant decrease in CFM at the discharge louver. If the fan is cracked or the set screw has slipped, it will fail to maintain the necessary RPM for heat exchange.

Can I use this fan in 9,000 BTU models?
Yes, the 10352033 is verified to fit specific 9,000 BTU units in the B-VFH series. Always verify the shaft diameter and overall length against the original equipment to ensure no interference with the housing.

Does this include the fan motor?
No, this is the cross flow fan wheel only. If the system is not spinning at all, check the capacitor or the motor windings separately before assuming the fan wheel is the sole point of failure.

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.