Rheem-Ruud SP5870F Gas Valve

The Carrier P291-7053RS 70 MFD 370 Volt Round Run Capacitor is a mission-critical component designed for high-demand HVAC motor and compressor applications. This heavy-duty, 70 microfarad capacitor is engineered to withstand rigorous cycles in residential and commercial condensing units, ensuring reliable phase shifting for PSC (Permanent Split Capacitor) motors. Built to meet exact OEM specifications, it features a robust 370V dual-voltage rating, allowing for seamless integration into systems requiring stable capacitance to manage inductive loads. The cylindrical housing and triple-spade terminals facilitate quick field replacement, reducing downtime during emergency service calls. Its internal pressure interrupter provides an essential safety mechanism, disconnecting the circuit if internal pressure exceeds safe thresholds due to overheating or electrical surge. When diagnosing HVAC compressor hard starting or fan motor failure, this 70 MFD run capacitor delivers the precise electrical profile required to maintain optimal torque and efficiency, preventing winding damage and extending the service life of the equipment.

• 70 MFD Rating: Provides the necessary capacitance for high-tonnage HVAC compressors and large blower motors.
• 370V Versatility: Suitable for both 240V and 440V applications where a 370V minimum rating is specified.
• OEM-Grade Reliability: Direct replacement for Carrier part P291-7053RS, ensuring physical and electrical compatibility.
• Operating Temperature Range: Rated for high-ambient environments typically found in outdoor condenser units.
• Standardized Form Factor: Fits existing mounting brackets for round run capacitors, simplifying the installation process for technicians.

Can this capacitor be used in a 440V system?
No, a 370V capacitor cannot be used in a 440V system. However, a 440V capacitor can typically replace a 370V unit if the MFD rating matches exactly.

How do I confirm if my capacitor has failed?
Technicians should check for physical bulging, oil leaks, or use a multimeter to verify if the MFD reading is within +/- 5-10% of the 70 microfarad rating.

What causes a run capacitor to fail prematurely?
Common causes include extreme ambient heat, lightning surges, or using an undersized capacitor that cannot handle the motor's starting torque 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.