Rcd p291-3504r Run Capacitor 35 Mfd 440V Round

Product Description

The RCD p291-3504r is a single-section run capacitor rated at 35 microfarads (MFD) and 440 volts AC, designed to stabilize motor operation in HVAC equipment. Run capacitors maintain a continuous phase shift in motor windings, allowing the motor to sustain efficient torque during operation. This unit features a round aluminum housing with quick-connect terminals and carries a tolerance of plus or minus 6 percent on capacitance. It is rated for operation across a frequency range of 50 to 60 Hz and a temperature range of -29 to 68 degrees C. Licensed HVAC technicians install this part as a direct OEM-style replacement during routine motor or compressor service calls.

This capacitor is suited for residential and light commercial HVAC systems where a single-section 35 MFD, 440-volt run capacitor is specified. Compatible models identified in product data include 38TD 036 300, 288ANA024000DBAA, and 24ANA124A0031030. It is commonly found in air handler fan motors, condenser fan motors, and compressor circuits requiring a round-bodied single capacitor with quick-connect termination.

Key Features

• 35 MFD capacitance with plus or minus 6 percent tolerance for consistent motor performance
• 440 volt AC rating suitable for standard residential and light commercial HVAC circuits
• Round aluminum housing provides durable, moisture-resistant enclosure
• Quick-connect terminals allow fast, tool-free wire attachment during replacement
• Rated for 50 and 60 Hz systems, compatible with North American and international equipment
• Wide temperature rating of -29 to 68 degrees C supports year-round outdoor installation

Compatibility

Compatible models identified in the product data include 38TD 036 300, 288ANA024000DBAA, and 24ANA124A0031030. Always verify the MFD rating, voltage rating, and terminal type against the original capacitor before installation.

Installation Notes

Capacitor replacement should be performed by a licensed HVAC technician. Before handling, disconnect and lock out power to the unit and discharge the capacitor fully using an appropriate discharge tool, as capacitors can retain a lethal charge even after power is removed. Verify that the replacement capacitor matches the original in MFD rating, voltage rating, and terminal configuration before connecting. Follow applicable NEC guidelines for electrical service work on HVAC equipment.

Technical Specifications

• Capacitance: 35 MFD
• Voltage: 440 volts AC
• Frequency: 50/60 Hz
• Tolerance: plus or minus 6 percent
• Run/Start: Run
• Configuration: Single
• Shape: Round
• Terminal Type: Quick Connect
• Temperature Rating: -29 to 68 degrees C
• Material: Aluminum
• Length: 1 inch
• Width: 1 inch
• Height: 1 inch

Standard Information

• Brand: RCD
• Manufacturer Part Number: p291-3504r