Rcd p291-3554 Dual Run Capacitor 35 Mfd 370/440V

Product Description

The RCD p291-3554 is a dual run capacitor designed to provide stable operating power to the compressor and fan motor circuits in residential and light commercial HVAC equipment. Rated for both 370 and 440 volts AC at 50/60 Hz, this oval-shaped capacitor measures 4.9 inches in length, 3.7 inches in width, and 2.1 inches in height. Built with an aluminum housing and quick-connect terminals, it is engineered as an OEM-style replacement for systems that require a dual-section run capacitor. Licensed HVAC technicians install this component as part of routine maintenance or system repair when capacitance values fall outside acceptable tolerance.

The p291-3554 is suited for residential and light commercial split systems, package units, and other HVAC equipment that calls for a dual oval run capacitor rated at 370/440 volts. Compatible models listed in the product data include the 48SX 036060300, 50YH 024 700, and 38HDL030 300. Its wide voltage range makes it a practical replacement across a broad range of equipment configurations where either 370V or 440V capacitors are specified.

Key Features

• Dual-section run capacitor supports simultaneous compressor and fan motor operation
• 370/440 volt dual-rated for compatibility across a wide range of HVAC equipment
• 50/60 Hz frequency rating suits both standard North American and international power supplies
• Oval shape with quick-connect terminals for straightforward installation
• Aluminum housing with a temperature rating of -40 to 70 degrees C
• Tight plus or minus 3 percent tolerance ensures consistent capacitance performance

Compatibility

Listed compatible models include the 48SX 036060300, 50YH 024 700, and 38HDL030 300. This capacitor is designed as an OEM-style replacement for HVAC systems requiring a dual oval run capacitor rated at 370/440 volts AC.

Installation Notes

This component is installed by licensed HVAC technicians. Disconnect and lock out all power to the unit before handling capacitors, as they can retain a dangerous charge even after power is removed — discharge the capacitor safely using an approved discharge tool before removal. Verify that the replacement capacitor matches the required MFD rating, voltage rating, and terminal configuration before installation. Work should conform to applicable local codes and manufacturer service documentation.

Technical Specifications

• Capacitance: 35 MFD
• Voltage: 370/440 V AC
• Frequency: 50/60 Hz
• Run/Start: Run
• Configuration: Dual
• Shape: Oval
• Terminal Type: Quick Connect
• Tolerance: plus or minus 3%
• Temperature Rating: -40 to 70 degrees C
• Length: 4.9 inches
• Width: 3.7 inches
• Height: 2.1 inches
• Material: Aluminum

Standard Information

• Brand: RCD
• Manufacturer Part Number: p291-3554