Heil Quaker ICP 1172577 Motor

The Heil Quaker ICP 1172577 Motor is a high-efficiency condenser fan motor designed for demanding HVACR duty cycles. This 1/3 HP HVAC motor operates at 1075 RPM on 208-230V single-phase power, pulling a steady 1.9 Amps. Engineered with a durable 48 frame and reliable sleeve bearings, this Permanent Split Capacitor (PSC) motor is built for consistent performance in outdoor environments. It features a Clockwise (CW) rotation and utilizes a band/thru-bolt mount for secure installation within the cabinet. As the OEM-specified direct replacement for 50CY500516, this unit ensures perfect fitment and electrical compatibility, eliminating the need for field modifications. When replacing a failed single speed condenser motor, verifying the capacitor rating and lead length is essential for maintaining the heat pump or air conditioner’s factory thermal displacement ratings and overall system pressure balance.

• OEM Compatibility: Serves as the precise drop-in ICP 1172577 replacement motor for obsolete or failed 50CY500516 units.
• Standardized Housing: The NEMA 48 frame size and 1/2-inch shaft diameter allow for seamless integration with existing fan blades and mounting brackets.
• Thermal Stability: Designed with internal overload protection to handle the high static pressure and ambient temperatures typical of residential condenser motor applications.
• Efficient Operation: The PSC design provides a cost-effective balance of torque and efficiency, maintaining 1.9 Amps under full load for lower operational costs.

Common Questions

What is the correct rotation for the Heil Quaker 1172577?
This motor is rated for CW (Clockwise) rotation when viewing it from the lead end. Always verify the pitch of your existing fan blade before installation to ensure proper airflow direction across the condenser coils.

Does this motor replace the 50CY500516?
Yes, the 1172577 is the direct technical successor to the 50CY500516, matching all electrical specifications, frame dimensions, and mounting configurations.

Which capacitor is required for this 1/3 HP condenser motor?
While typical 1/3 HP motors at 1075 RPM require a 5 MFD or 7.5 MFD / 370V capacitor, you must check the rating on the specific motor nameplate or the original equipment manufacturer's wiring diagram for exact requirements.

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.