MARS 11054 Start Capacitor
HomeStore

MARS 11054 Start Capacitor

MARS 11054 Start Capacitor

The MARS 11054 Start Capacitor is a heavy-duty 270-324 MFD 250V component engineered for high-torque motor starting in demanding HVACR applications. As a veteran-preferred round motor start capacitor, it features a hermetically sealed black Bakelite case that provides a permanent barrier against moisture, oil, and industrial debris. Designed for 220/250Vac systems, this unit is rated for up to 15 starts per hour, making it an ideal choice for compressors and motors requiring a significant torque boost during the initial quarter-second of startup. Its phenolic case construction and wide operating temperature range of -40°C to +65°C ensure consistent performance in unconditioned mechanical rooms. When you are looking for a reliable HVAC replacement capacitor that meets UL and cUL standards, the 11054 capacitor offers the smallest physical footprint for easier installation in tight control boxes. Professionals regularly utilize this 270-324 microfarad rating to assist compressors overcoming non-bleed TXV pressure imbalances, preventing winding overheat and ensuring rapid acceleration to running speed.

Key Benefits for Contractors
  • High-Torque Performance: Provides a robust 270-324 MFD range to ensure reliable motor starting under heavy loads.
  • Industrial Durability: The phenolic case protects internal electrolytic components from grease and atmospheric contaminants.
  • Universal Compatibility: Rated for 50/60 Hz and 220V/250V applications, fitting a broad variety of industrial and residential equipment.
  • Compact Form Factor: Round 2.06-inch diameter allows for seamless integration into standard motor starter enclosures.
Common Questions and Troubleshooting

Can I use a 250V capacitor in a 220V system?
Yes, the MARS 11054 is specifically designed for 220/250Vac dual-voltage applications. Using a higher voltage rating than the original is acceptable as long as the MFD rating remains within the manufacturer’s specified range.

When should the start capacitor be replaced?
If the compressor is humming but not starting, or if you observe physical bulging or leaking from the Bakelite case, the capacitor has likely failed. Always test with a multimeter to ensure the microfarad range is still within 270-324 MFD.

Does this capacitor require a bleed resistor?
For many hard start kit applications, a bleed resistor is recommended to dissipate stored energy after the potential relay removes the capacitor from the circuit, extending the life of the relay contacts.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$8.81

Original: $25.18

-65%
MARS 11054 Start Capacitor

$25.18

$8.81

MARS 11054 Start Capacitor

The MARS 11054 Start Capacitor is a heavy-duty 270-324 MFD 250V component engineered for high-torque motor starting in demanding HVACR applications. As a veteran-preferred round motor start capacitor, it features a hermetically sealed black Bakelite case that provides a permanent barrier against moisture, oil, and industrial debris. Designed for 220/250Vac systems, this unit is rated for up to 15 starts per hour, making it an ideal choice for compressors and motors requiring a significant torque boost during the initial quarter-second of startup. Its phenolic case construction and wide operating temperature range of -40°C to +65°C ensure consistent performance in unconditioned mechanical rooms. When you are looking for a reliable HVAC replacement capacitor that meets UL and cUL standards, the 11054 capacitor offers the smallest physical footprint for easier installation in tight control boxes. Professionals regularly utilize this 270-324 microfarad rating to assist compressors overcoming non-bleed TXV pressure imbalances, preventing winding overheat and ensuring rapid acceleration to running speed.

Key Benefits for Contractors
  • High-Torque Performance: Provides a robust 270-324 MFD range to ensure reliable motor starting under heavy loads.
  • Industrial Durability: The phenolic case protects internal electrolytic components from grease and atmospheric contaminants.
  • Universal Compatibility: Rated for 50/60 Hz and 220V/250V applications, fitting a broad variety of industrial and residential equipment.
  • Compact Form Factor: Round 2.06-inch diameter allows for seamless integration into standard motor starter enclosures.
Common Questions and Troubleshooting

Can I use a 250V capacitor in a 220V system?
Yes, the MARS 11054 is specifically designed for 220/250Vac dual-voltage applications. Using a higher voltage rating than the original is acceptable as long as the MFD rating remains within the manufacturer’s specified range.

When should the start capacitor be replaced?
If the compressor is humming but not starting, or if you observe physical bulging or leaking from the Bakelite case, the capacitor has likely failed. Always test with a multimeter to ensure the microfarad range is still within 270-324 MFD.

Does this capacitor require a bleed resistor?
For many hard start kit applications, a bleed resistor is recommended to dissipate stored energy after the potential relay removes the capacitor from the circuit, extending the life of the relay contacts.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

Shipping & Returns

Description

The MARS 11054 Start Capacitor is a heavy-duty 270-324 MFD 250V component engineered for high-torque motor starting in demanding HVACR applications. As a veteran-preferred round motor start capacitor, it features a hermetically sealed black Bakelite case that provides a permanent barrier against moisture, oil, and industrial debris. Designed for 220/250Vac systems, this unit is rated for up to 15 starts per hour, making it an ideal choice for compressors and motors requiring a significant torque boost during the initial quarter-second of startup. Its phenolic case construction and wide operating temperature range of -40°C to +65°C ensure consistent performance in unconditioned mechanical rooms. When you are looking for a reliable HVAC replacement capacitor that meets UL and cUL standards, the 11054 capacitor offers the smallest physical footprint for easier installation in tight control boxes. Professionals regularly utilize this 270-324 microfarad rating to assist compressors overcoming non-bleed TXV pressure imbalances, preventing winding overheat and ensuring rapid acceleration to running speed.

Key Benefits for Contractors
  • High-Torque Performance: Provides a robust 270-324 MFD range to ensure reliable motor starting under heavy loads.
  • Industrial Durability: The phenolic case protects internal electrolytic components from grease and atmospheric contaminants.
  • Universal Compatibility: Rated for 50/60 Hz and 220V/250V applications, fitting a broad variety of industrial and residential equipment.
  • Compact Form Factor: Round 2.06-inch diameter allows for seamless integration into standard motor starter enclosures.
Common Questions and Troubleshooting

Can I use a 250V capacitor in a 220V system?
Yes, the MARS 11054 is specifically designed for 220/250Vac dual-voltage applications. Using a higher voltage rating than the original is acceptable as long as the MFD rating remains within the manufacturer’s specified range.

When should the start capacitor be replaced?
If the compressor is humming but not starting, or if you observe physical bulging or leaking from the Bakelite case, the capacitor has likely failed. Always test with a multimeter to ensure the microfarad range is still within 270-324 MFD.

Does this capacitor require a bleed resistor?
For many hard start kit applications, a bleed resistor is recommended to dissipate stored energy after the potential relay removes the capacitor from the circuit, extending the life of the relay contacts.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

MARS 11054 Start Capacitor | GSIstore