Trane WHL1945 Wheel 324846-701 Quiet Operation: Engineering eliminates complex

Quiet Operation: Engineering eliminates complex internal suction and discharge valves for lower decibel levels

The integrated Viton seal material offers superior chemical resistance and high-temperature stability

2-way normally closed general service valve engineered for high-flow reliability in commercial and industrial HVACR applications

Replacing worn bushings promptly prevents the "red dust" accumulation—a sign of iron powder shedding due to bearing-to-shaft degradation—which can lead to catastrophic motor failure and expensive shaft scoring

Trane WHL1945 Wheel 324846-701 Quiet Operation: Engineering eliminates complexFor industrial HVAC maintenance requiring exact OEM specifications, the Trane WHL1945 Wheel (alternatively WHL01945) provides the high performance airflow management needed in Trane and American Standard systems. This steel fan wheel, often categorized as a squirrel cage blower, is engineered with a 4. 72 inch diameter and a 1. 33 inch width to fit precisely within compact air handler and furnace assemblies. Unlike generic aftermarket replacements,