
Carrier P291-4004R Run Capacitor
The Carrier P291-4004R is a high-duty 40 MFD 440V round run capacitor designed for continuous motor operation in HVACR systems. Built to Totaline standards, this OEM-grade component is rated for both 370V and 440V applications, providing the necessary phase shift for permanent split capacitor (PSC) motors across Carrier, Bryant, and Payne equipment. This single run capacitor features a non-PCB, castor oil-filled design with an internal 10,000 AFC (Available Fault Current) pressure sensitive interrupter for safety and reliability in high-temperature environments. With a +/- 6% tolerance and tested for 60,000 service hours, the P291-4004R ensures optimal compressor and fan motor torque while maintaining electrical efficiency. Whether you are performing a routine preventative maintenance check or responding to a capacitor failure in an AC unit, this genuine HVAC replacement part offers a drop-in fit with its 1.75-inch diameter and 4.5-inch can height, meeting original equipment specifications for frequency and voltage stability.
Key Benefits:- Universal Compatibility: rated for 370/440VAC applications, replacing HC96DA040 and various Totaline round capacitors.
- Enhanced Durability: Tested to 60,000 service hours for long-term performance in demanding condenser environments.
- Reliable Safety: Integrated 10,000 AFC safety protector and non-PCB oil-filled construction for thermal stability.
- Precision Performance: Maintains a tight +/- 6% microfarad tolerance to prevent motor overheating and efficiency loss.
- Standardized Housing: Compact 1 ¾ inch diameter round-can design ensures a proper fit in most motor mounting brackets.
Can this capacitor replace a 370V 40 MFD capacitor?
Yes, the Carrier P291-4004R is rated for 440V, making it a safe and durable upgrade for any 370V 40 MFD application.
How do I know if my P291-4004R needs replacement?
Signs of failure include a bulged top, motor "humming" without starting, or a capacitance reading outside the 37.6 to 42.4 MFD range using a multimeter.
What is the temperature rating of this run capacitor?
This capacitor is engineered for standard residential and commercial HVAC duty cycles, typically rated for ambient temperatures up to 70°C (158°F).
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.
Original: $25.71
-65%$25.71
$9.00Carrier P291-4004R Run Capacitor
The Carrier P291-4004R is a high-duty 40 MFD 440V round run capacitor designed for continuous motor operation in HVACR systems. Built to Totaline standards, this OEM-grade component is rated for both 370V and 440V applications, providing the necessary phase shift for permanent split capacitor (PSC) motors across Carrier, Bryant, and Payne equipment. This single run capacitor features a non-PCB, castor oil-filled design with an internal 10,000 AFC (Available Fault Current) pressure sensitive interrupter for safety and reliability in high-temperature environments. With a +/- 6% tolerance and tested for 60,000 service hours, the P291-4004R ensures optimal compressor and fan motor torque while maintaining electrical efficiency. Whether you are performing a routine preventative maintenance check or responding to a capacitor failure in an AC unit, this genuine HVAC replacement part offers a drop-in fit with its 1.75-inch diameter and 4.5-inch can height, meeting original equipment specifications for frequency and voltage stability.
Key Benefits:- Universal Compatibility: rated for 370/440VAC applications, replacing HC96DA040 and various Totaline round capacitors.
- Enhanced Durability: Tested to 60,000 service hours for long-term performance in demanding condenser environments.
- Reliable Safety: Integrated 10,000 AFC safety protector and non-PCB oil-filled construction for thermal stability.
- Precision Performance: Maintains a tight +/- 6% microfarad tolerance to prevent motor overheating and efficiency loss.
- Standardized Housing: Compact 1 ¾ inch diameter round-can design ensures a proper fit in most motor mounting brackets.
Can this capacitor replace a 370V 40 MFD capacitor?
Yes, the Carrier P291-4004R is rated for 440V, making it a safe and durable upgrade for any 370V 40 MFD application.
How do I know if my P291-4004R needs replacement?
Signs of failure include a bulged top, motor "humming" without starting, or a capacitance reading outside the 37.6 to 42.4 MFD range using a multimeter.
What is the temperature rating of this run capacitor?
This capacitor is engineered for standard residential and commercial HVAC duty cycles, typically rated for ambient temperatures up to 70°C (158°F).
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Carrier P291-4004R is a high-duty 40 MFD 440V round run capacitor designed for continuous motor operation in HVACR systems. Built to Totaline standards, this OEM-grade component is rated for both 370V and 440V applications, providing the necessary phase shift for permanent split capacitor (PSC) motors across Carrier, Bryant, and Payne equipment. This single run capacitor features a non-PCB, castor oil-filled design with an internal 10,000 AFC (Available Fault Current) pressure sensitive interrupter for safety and reliability in high-temperature environments. With a +/- 6% tolerance and tested for 60,000 service hours, the P291-4004R ensures optimal compressor and fan motor torque while maintaining electrical efficiency. Whether you are performing a routine preventative maintenance check or responding to a capacitor failure in an AC unit, this genuine HVAC replacement part offers a drop-in fit with its 1.75-inch diameter and 4.5-inch can height, meeting original equipment specifications for frequency and voltage stability.
Key Benefits:- Universal Compatibility: rated for 370/440VAC applications, replacing HC96DA040 and various Totaline round capacitors.
- Enhanced Durability: Tested to 60,000 service hours for long-term performance in demanding condenser environments.
- Reliable Safety: Integrated 10,000 AFC safety protector and non-PCB oil-filled construction for thermal stability.
- Precision Performance: Maintains a tight +/- 6% microfarad tolerance to prevent motor overheating and efficiency loss.
- Standardized Housing: Compact 1 ¾ inch diameter round-can design ensures a proper fit in most motor mounting brackets.
Can this capacitor replace a 370V 40 MFD capacitor?
Yes, the Carrier P291-4004R is rated for 440V, making it a safe and durable upgrade for any 370V 40 MFD application.
How do I know if my P291-4004R needs replacement?
Signs of failure include a bulged top, motor "humming" without starting, or a capacitance reading outside the 37.6 to 42.4 MFD range using a multimeter.
What is the temperature rating of this run capacitor?
This capacitor is engineered for standard residential and commercial HVAC duty cycles, typically rated for ambient temperatures up to 70°C (158°F).
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.












