Heil Quaker ICP 1172148 Run Capacitor

When you're out on a service call and find a bulging or leaking capacitor, you need a reliable mechanical replacement that matches the original equipment specifications exactly. The Heil Quaker ICP 1172148 is a heavy-duty 40/5 Microfarad 370Vac Round Dual Run Capacitor engineered to provide the precise phase shift required for high-torque compressor and fan motor starts. Constructed with high-grade metallized polypropylene film, this dual run capacitor supports both the hermetic compressor and the condenser fan motor, ensuring the HVAC motor operation remains within its design efficiency parameters. With a 370V rating and a tolerance of +/- 6%, this ICP 1172148 replacement provides the electrical stability needed for demanding International Comfort Products cooling systems, including Heil, Tempstar, and Comfortmaker units. This OEM HVAC capacitor is an essential truck-stock item for maintaining system reliability and preventing premature motor failure in residential and light commercial equipment.

• Precise 40+5 MFD Rating: Delivers the exact capacitance needed for dual-circuit motor performance without stressing windings.
• 370V Reliability: Rated for 370Vac, making it a robust choice for standard residential condensing units and heat pumps.
• OEM Compatibility: Genuine ICP 1172148 design ensures a perfect physical fit in the existing mounting strap with standard 1/4" male quick-connect terminals.
• Environmental Protection: Features a durable round aluminum can construction designed for extreme ambient temperatures and high-current applications.

Is the ICP 1172148 compatible with 440V systems?
This capacitor is rated for 370Vac. While 440V capacitors can typically replace 370V versions if physical dimensions allow, a 370V capacitor should not be used in a circuit that specifically requires a 440V rating to prevent dielectric breakdown.

Can I use this for both the fan and the compressor?
Yes, this is a dual run capacitor. The "40" side is dedicated to the compressor (Hermetic), and the "5" side is dedicated to the condenser fan motor.

What are the physical dimensions for mounting?
The can generally measures approximately 1-15/16 inches in diameter with a height of roughly 4-1/2 inches to the top of the terminals, fitting most standard round capacitor brackets.

This item is not eligible for free shipping.

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.