Heil Quaker ICP 1173816 Motor

When you are troubleshooting a dead blower on a premium ICP or Heil packaged unit, the Heil Quaker ICP 1173816 Motor is the direct OEM replacement motor required to restore factory-spec airflow. This is a 1/2 HP, 208-230Vac single-phase ECM blower motor, specifically the brushless DC X-13 variable speed motor built by Genteq (formerly GE) under part number 5SME39HXL041. Unlike standard PSC motors, this 48 NEMA frame size constant-torque motor uses a programmed internal motor control module to maintain CFM across varying static pressures, ensuring the heat exchanger and evaporator coil operate within their designed temperature rise and superheat ranges.

Designed with a 1/2" x 4" shaft and sustained by high-grade ball bearings, this CCW rotation motor is engineered for the high-duty cycles of residential and light commercial air handlers and gas furnaces. The band mount configuration allows for a secure fit in the existing blower housing. For contractors, the 4.1 amp draw and 60Hz operation make this a plug-and-play solution for brands like Tempstar, Comfortmaker, and Arcoaire. Always verify the blower wheel integrity during installation, as high static or unbalanced wheels are the primary cause of premature failure in these high-efficiency HVAC motors.

• Constant Torque Performance: The X-13 ECM technology provides superior efficiency and consistent airflow compared to legacy induction motors.
• Durable Construction: Features permanently lubricated ball bearings and a standard 48 frame diameter for long-lasting service life in demanding environments.
• Broad Compatibility: Fits a wide range of ICP equipment, including popular PAF and PGF series packaged units and furnaces.
• Precision Control: Utilizes a specialized programmed motor module to adjust torque and maintain system efficiency.

Common Questions

Can I replace this ECM motor with a standard PSC motor?
No. This unit relies on specific control signals and high-efficiency programming. A standard motor will not interface with the existing control board and will lead to system errors and poor airflow.

Do I need to replace the control module separately?
While the module can sometimes fail independently, the 1173816 is often supplied as a complete assembly to ensure the electrical match between the module and the motor windings is perfect.

What causes these motors to hum without spinning?
This is typically a symptom of a failed internal inverter or module. Before replacing, ensure the blower wheel spins freely by hand to rule out seized bearings or mechanical obstructions.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.