Trane FAN0509 Blower Wheel 30067439-890 Attempting to adjust the calibration

Attempting to adjust the calibration screw can lead to unsafe burner operation or system failure

While a common wire (C terminal) is recommended for hardwired power

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The Copeland 943-0153-00 Control is a technical-grade 230V Electric Unit Control engineered for precision in commercial refrigeration and industrial HVAC applications

Trane FAN0509 Blower Wheel 30067439-890 Attempting to adjust the calibrationWhen you need to restore precise airflow to a Trane residential air handler or gas furnace, the Trane FAN0509 Blower Wheel is the direct OEM replacement engineered for the task. This 10 x 10 CW blower wheel features a 1 2 inch bore with a standard set screw mounting system designed specifically for a 0. 5 inch motor shaft. As a centrifugal squirrel cage fan, it utilizes a clockwise rotation (determined by viewing the lead end of the motor) to move the