Mars tp-cap-35/5/440usar Round Dual Run Capacitor 35/5 Mfd 440V

Product Description

The MARS tp-cap-35/5/440usar is a round dual run capacitor rated at 35/5 microfarads (MFD) and 440 volts, manufactured in the USA. It is designed for use in residential and light commercial HVAC systems, where it serves two functions in a single housing: supporting the compressor start and run cycle and keeping the condenser fan motor running efficiently. Licensed HVAC technicians install this component during routine maintenance, capacitor failure diagnosis, or system repair. The dual-rating design eliminates the need for two separate capacitors, simplifying replacement in tight equipment cabinets.

This capacitor is commonly installed in split-system air conditioners and heat pumps where a single round capacitor handles both the compressor and the condenser fan motor. It fits applications requiring a 35 MFD compressor capacitance and a 5 MFD fan capacitance at a 440-volt rating. The 440-volt rating provides a service margin over standard 370-volt systems, making it a common field-replacement choice across a wide range of residential condensing units.

Key Features

• Dual run capacitor in a single round housing — replaces two separate capacitors
• 35/5 MFD rating supports both compressor and condenser fan motor circuits
• 440-volt rating provides operating margin above standard 370-volt applications
• USA manufactured construction
• Round form factor fits standard capacitor mounting brackets and clips

Compatibility

Designed as an OEM-style replacement dual run capacitor for residential and light commercial split-system air conditioners and heat pumps requiring a 35/5 MFD, 440-volt round capacitor.

Installation Notes

Dual run capacitors are installed by licensed HVAC technicians. Always disconnect and lock out power to the condensing unit before servicing the capacitor, and discharge any stored voltage in the old capacitor using an approved discharge tool before handling terminals. Follow NEC guidelines for low-voltage disconnect and equipment grounding. Do not exceed the MFD or voltage rating stamped on the unit being serviced.

Technical Specifications

• Capacitance: 35/5 MFD
• Voltage Rating: 440 volts
• Shape: Round
• Country of Origin: USA

Standard Information

• Brand: MARS
• Manufacturer Part Number: tp-cap-35/5/440usar