Trane WHL1945 Wheel 320734-701 this control features an automatic

this control features an automatic reset mechanism and a fixed 7°F differential

Designed to handle the rigorous demands of commercial water heating systems

As an OEM draft inducer

5 psig and keep back pressure below 80% of the inlet to maintain a positive shut-off

Trane WHL1945 Wheel 320734-701 this control features an automaticFor 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,