This specific model is engineered and optimized for R22 refrigerant systems

it utilizes a 240 VAC coil with a Minimum Class B rating to ensure consistent contact engagement under the thermal stresses common in residential and mobile home HVAC units

allowing for a drop-in replacement without modifying the existing enclosure

maintaining a low profile even in tight cabinet configurations

Enhanced Durability: Equipped with heavy-duty pressure elements that withstand high overrun pressures often encountered during system testing

Lennox 75W01 Wheel 319825-402 This specific model is engineeredThe Lennox 75W01 blower wheel is a critical direct drive component engineered for specific high capacity Lennox furnaces and air handlers. Measuring 11 inches in diameter and 11 inches in width, this centrifugal blower wheel features a 1 2 inch bore designed to secure onto the motor shaft for precise torque transfer. For contractors performing a HVAC blower wheel replacement, this unit ensures optimized airflow across the heat exchanger, maintaining