Diversitech trcfd354 Dual Run Capacitor 35+4 Mfd

Product Description

The DIVERSITECH trcfd354 is a dual run capacitor rated at 35 plus 4 microfarads (MFD) and 440/370 volts, designed for use in residential and light commercial HVAC systems. Dual run capacitors store and release electrical energy to start and keep both the compressor and condenser fan motor running efficiently. The round form factor is a common replacement configuration found in split-system air conditioners and heat pumps. This capacitor is typically installed by a licensed HVAC technician during routine service calls or component replacement procedures.

This capacitor fits into split-system condensing units where a single round capacitor handles both the compressor and fan motor simultaneously. Its dual-rating design eliminates the need for two separate capacitors, simplifying the cabinet layout. The 440/370-volt dual-rated construction makes it compatible with both 370V and 440V applications commonly found in residential central air conditioning systems. It is appropriate for use in equipment requiring a 35 MFD compressor and 4 MFD fan motor rating.

Key Features

• Dual run capacitor handles compressor and condenser fan motor from a single unit
• 35 plus 4 MFD dual capacitance rating for split-function motor support
• 440/370V dual voltage rating accommodates both common HVAC voltage standards
• Round form factor for straightforward drop-in replacement in standard condensing units

Compatibility

Designed as an OEM-style replacement dual run capacitor for residential and light commercial split-system air conditioning and heat pump condensing units requiring a 35 plus 4 MFD, 440/370V round capacitor.

Installation Notes

Installation should be performed by a licensed HVAC technician. Always disconnect and lock out power to the condensing unit before handling capacitors, as they retain a dangerous charge even after power is removed — discharge the capacitor safely using an appropriate resistor tool before touching terminals. Verify the MFD rating and voltage rating on the existing capacitor before installing the replacement. Follow applicable local electrical codes and manufacturer guidelines during installation.

Technical Specifications

• Capacitance: 35 plus 4 MFD
• Voltage Rating: 440/370 volts
• Shape: Round
• Type: Dual Run Capacitor

Standard Information

• Brand: DIVERSITECH
• Manufacturer Part Number: trcfd354