Description
Overview
The Packard TTMJ400A is a heavy-duty start capacitor engineered to deliver the high-torque boost needed to get HVAC compressors and motors up to operating speed quickly and reliably. With a capacitance range of 400–480 MFD and a rated voltage of 220–250V, this capacitor is a trusted replacement for a wide range of residential and light commercial air conditioning and refrigeration applications.
Key Features
- Capacitance range: 400–480 MFD (microfarads)
- Rated voltage: 220–250V AC
- Designed for single-phase motor starting applications
- Compatible with compressors, condenser fan motors, and other HVAC motor loads
- Provides the high-amperage surge needed for reliable motor start-up
- Durable construction for long service life in demanding HVAC environments
- Direct OEM-style replacement for simplified installation
Application
Start capacitors are used in single-phase motors to increase starting torque. The TTMJ400A is ideal for use in air conditioners, heat pumps, refrigeration units, and other HVAC equipment requiring a 400–480 MFD, 220–250V start capacitor. Always verify the original capacitor’s MFD rating and voltage before replacement.
Specifications
- Brand: Packard
- SKU: TTMJ400A
- Capacitance: 400–480 MFD
- Voltage Rating: 220–250V AC
- Type: Start Capacitor







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