depot pull
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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
Built with a NEMA 48 frame and an open air-over (OAO) enclosure
This part is compatible with various KMC series actuators where a 2-inch diameter active area is required for force transmission
or a temperature differential across the valve body indicating internal bypass or a "bleeding" slide
making it a critical component for maintaining secondary pressure control and energy efficiency
Maintaining optimal airflow in your unit heater is critical for thermal efficiency and motor longevity
Trane WHL0643 Wheel 320735-701 Built with a NEMA 48The Trane WHL0643 is a high performance direct drive blower wheel engineered for critical airflow applications in HVAC systems. Designed with a 9. 88" diameter and a 9. 40" width, this double inlet centrifugal wheel provides the necessary static pressure to maintain consistent CFM across forced air furnaces and air handlers. The unit features a 1 2 inch bore and is balanced for counter clockwise (CCW) rotation, ensuring stable operation and reduced