Carrier P291-8074R Run Capacitor
The Carrier P291-8074R Run Capacitor is a high-performance dual run capacitor engineered for demanding HVACR applications. This 80+7.5 MFD 440V component is a direct replacement for part number 1186254, providing reliable phase-shifting for both the compressor and the outdoor fan motor in high-tonnage condensing units. Built to withstand continuous operation in residential and commercial cooling systems, this round run capacitor features a robust aluminum housing designed for optimal heat dissipation and long-term dielectric stability. With a 440 VAC rating, it is fully backward compatible with 370V systems, ensuring superior surge protection and voltage overhead for professional contractors. This HVAC replacement part is critical for maintaining the proper torque and efficiency of split system air conditioners and heat pumps, preventing motor overheating and premature failure in the field.
Key Benefits- Dual-Section Design: Supports both the compressor (80 MFD) and fan motor (7.5 MFD) in a single, space-saving round canister.
- Enhanced Voltage Tolerance: Rated for up to 440 volts to provide a higher safety margin and extended service life over standard 370V alternatives.
- Universal Compatibility: Serves as a Carrier P291-8074R OEM-spec component, frequently found in Carrier, Bryant, and Payne equipment.
- Reliable Construction: Features quick-connect terminals for fast field replacement and a non-PCB, oil-filled design for environmental compliance.
Can I use the P291-8074R to replace a 370-volt capacitor?
Yes. In HVACR applications, you can always upgrade to a higher voltage rating like this 440V capacitor, provided the microfarad (MFD) ratings match the original equipment manufacturer's specifications.
How do I identify a failing dual run capacitor?
Common field indicators include a bulged or "mushroomed" top, oil leaks around the terminals, or the compressor hum without starting. Testing with a multimeter should show readings within +/- 5-6% of the 80+7.5 MFD rating.
What does the 'R' suffix in P291-8074R signify?
The 'R' typically indicates a round case style. It is technically identical in performance to oval versions of the same capacitance but requires a round mounting strap for secure installation.
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.
Original: $28.69
-65%$28.69
$10.04Carrier P291-8074R Run Capacitor
The Carrier P291-8074R Run Capacitor is a high-performance dual run capacitor engineered for demanding HVACR applications. This 80+7.5 MFD 440V component is a direct replacement for part number 1186254, providing reliable phase-shifting for both the compressor and the outdoor fan motor in high-tonnage condensing units. Built to withstand continuous operation in residential and commercial cooling systems, this round run capacitor features a robust aluminum housing designed for optimal heat dissipation and long-term dielectric stability. With a 440 VAC rating, it is fully backward compatible with 370V systems, ensuring superior surge protection and voltage overhead for professional contractors. This HVAC replacement part is critical for maintaining the proper torque and efficiency of split system air conditioners and heat pumps, preventing motor overheating and premature failure in the field.
Key Benefits- Dual-Section Design: Supports both the compressor (80 MFD) and fan motor (7.5 MFD) in a single, space-saving round canister.
- Enhanced Voltage Tolerance: Rated for up to 440 volts to provide a higher safety margin and extended service life over standard 370V alternatives.
- Universal Compatibility: Serves as a Carrier P291-8074R OEM-spec component, frequently found in Carrier, Bryant, and Payne equipment.
- Reliable Construction: Features quick-connect terminals for fast field replacement and a non-PCB, oil-filled design for environmental compliance.
Can I use the P291-8074R to replace a 370-volt capacitor?
Yes. In HVACR applications, you can always upgrade to a higher voltage rating like this 440V capacitor, provided the microfarad (MFD) ratings match the original equipment manufacturer's specifications.
How do I identify a failing dual run capacitor?
Common field indicators include a bulged or "mushroomed" top, oil leaks around the terminals, or the compressor hum without starting. Testing with a multimeter should show readings within +/- 5-6% of the 80+7.5 MFD rating.
What does the 'R' suffix in P291-8074R signify?
The 'R' typically indicates a round case style. It is technically identical in performance to oval versions of the same capacitance but requires a round mounting strap for secure installation.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Carrier P291-8074R Run Capacitor is a high-performance dual run capacitor engineered for demanding HVACR applications. This 80+7.5 MFD 440V component is a direct replacement for part number 1186254, providing reliable phase-shifting for both the compressor and the outdoor fan motor in high-tonnage condensing units. Built to withstand continuous operation in residential and commercial cooling systems, this round run capacitor features a robust aluminum housing designed for optimal heat dissipation and long-term dielectric stability. With a 440 VAC rating, it is fully backward compatible with 370V systems, ensuring superior surge protection and voltage overhead for professional contractors. This HVAC replacement part is critical for maintaining the proper torque and efficiency of split system air conditioners and heat pumps, preventing motor overheating and premature failure in the field.
Key Benefits- Dual-Section Design: Supports both the compressor (80 MFD) and fan motor (7.5 MFD) in a single, space-saving round canister.
- Enhanced Voltage Tolerance: Rated for up to 440 volts to provide a higher safety margin and extended service life over standard 370V alternatives.
- Universal Compatibility: Serves as a Carrier P291-8074R OEM-spec component, frequently found in Carrier, Bryant, and Payne equipment.
- Reliable Construction: Features quick-connect terminals for fast field replacement and a non-PCB, oil-filled design for environmental compliance.
Can I use the P291-8074R to replace a 370-volt capacitor?
Yes. In HVACR applications, you can always upgrade to a higher voltage rating like this 440V capacitor, provided the microfarad (MFD) ratings match the original equipment manufacturer's specifications.
How do I identify a failing dual run capacitor?
Common field indicators include a bulged or "mushroomed" top, oil leaks around the terminals, or the compressor hum without starting. Testing with a multimeter should show readings within +/- 5-6% of the 80+7.5 MFD rating.
What does the 'R' suffix in P291-8074R signify?
The 'R' typically indicates a round case style. It is technically identical in performance to oval versions of the same capacitance but requires a round mounting strap for secure installation.
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.
