MARS 11051 Start Capacitor
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MARS 11051 Start Capacitor

MARS 11051 Start Capacitor

The MARS 11051 Start Capacitor is a high-performance 189-227 MFD start capacitor designed for demanding HVAC compressor motor applications. Rated for 220/250VAC, this round electrolytic capacitor provides the necessary torque boost required to initiate the start cycle in single-phase motors and refrigeration systems. It features a rugged, moisture-resistant phenolic housing and is engineered to withstand frequent cycling without performance degradation. For technicians performing capacitor replacement, the Mars 11051 serves as a reliable equivalent for various standard frame sizes. Proper capacitor maintenance involves verifying the microfarad rating and voltage compatibility to ensure optimal electrical phase shift and motor efficiency. This HVAC start capacitor is optimized for heavy-duty compressor start-up, minimizing the high-amp draw duration during the initial rotor rotation. Its standard physical footprint allows for seamless installation in existing electrical boxes, making it a staple for service calls involving sluggish or failing compressors.

Key Benefits
  • Broad Compatibility: Matches standard specifications for 189-227 uF start capacitors across multiple brands.
  • Enhanced Torque: Provides the critical motor starting torque needed for high-head pressure startup conditions.
  • Durable Construction: Features a hermetically sealed case to prevent dielectric leakage and environmental contamination.
  • Standardized Terminals: Equipped with dual blade terminals for quick wiring and secure connectivity.
Common Questions

Can I use this capacitor if my old one is rated for 220V?
Yes. The 250V rating indicates the maximum voltage tolerance; it will operate safely and efficiently on 208V and 230V systems.

How do I confirm if my compressor needs an 189-227 MFD rating?
Always verify the rating on the motor nameplate or existing capacitor. Using an incorrect microfarad range can cause winding overheating or failure to start.

Is this a run capacitor or a start capacitor?
This is an electrolytic start capacitor designed for intermittent use during the start cycle only. It should not be used as a continuous-run capacitor.

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.

$6.64

Original: $18.97

-65%
MARS 11051 Start Capacitor

$18.97

$6.64

MARS 11051 Start Capacitor

The MARS 11051 Start Capacitor is a high-performance 189-227 MFD start capacitor designed for demanding HVAC compressor motor applications. Rated for 220/250VAC, this round electrolytic capacitor provides the necessary torque boost required to initiate the start cycle in single-phase motors and refrigeration systems. It features a rugged, moisture-resistant phenolic housing and is engineered to withstand frequent cycling without performance degradation. For technicians performing capacitor replacement, the Mars 11051 serves as a reliable equivalent for various standard frame sizes. Proper capacitor maintenance involves verifying the microfarad rating and voltage compatibility to ensure optimal electrical phase shift and motor efficiency. This HVAC start capacitor is optimized for heavy-duty compressor start-up, minimizing the high-amp draw duration during the initial rotor rotation. Its standard physical footprint allows for seamless installation in existing electrical boxes, making it a staple for service calls involving sluggish or failing compressors.

Key Benefits
  • Broad Compatibility: Matches standard specifications for 189-227 uF start capacitors across multiple brands.
  • Enhanced Torque: Provides the critical motor starting torque needed for high-head pressure startup conditions.
  • Durable Construction: Features a hermetically sealed case to prevent dielectric leakage and environmental contamination.
  • Standardized Terminals: Equipped with dual blade terminals for quick wiring and secure connectivity.
Common Questions

Can I use this capacitor if my old one is rated for 220V?
Yes. The 250V rating indicates the maximum voltage tolerance; it will operate safely and efficiently on 208V and 230V systems.

How do I confirm if my compressor needs an 189-227 MFD rating?
Always verify the rating on the motor nameplate or existing capacitor. Using an incorrect microfarad range can cause winding overheating or failure to start.

Is this a run capacitor or a start capacitor?
This is an electrolytic start capacitor designed for intermittent use during the start cycle only. It should not be used as a continuous-run capacitor.

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 11051 Start Capacitor is a high-performance 189-227 MFD start capacitor designed for demanding HVAC compressor motor applications. Rated for 220/250VAC, this round electrolytic capacitor provides the necessary torque boost required to initiate the start cycle in single-phase motors and refrigeration systems. It features a rugged, moisture-resistant phenolic housing and is engineered to withstand frequent cycling without performance degradation. For technicians performing capacitor replacement, the Mars 11051 serves as a reliable equivalent for various standard frame sizes. Proper capacitor maintenance involves verifying the microfarad rating and voltage compatibility to ensure optimal electrical phase shift and motor efficiency. This HVAC start capacitor is optimized for heavy-duty compressor start-up, minimizing the high-amp draw duration during the initial rotor rotation. Its standard physical footprint allows for seamless installation in existing electrical boxes, making it a staple for service calls involving sluggish or failing compressors.

Key Benefits
  • Broad Compatibility: Matches standard specifications for 189-227 uF start capacitors across multiple brands.
  • Enhanced Torque: Provides the critical motor starting torque needed for high-head pressure startup conditions.
  • Durable Construction: Features a hermetically sealed case to prevent dielectric leakage and environmental contamination.
  • Standardized Terminals: Equipped with dual blade terminals for quick wiring and secure connectivity.
Common Questions

Can I use this capacitor if my old one is rated for 220V?
Yes. The 250V rating indicates the maximum voltage tolerance; it will operate safely and efficiently on 208V and 230V systems.

How do I confirm if my compressor needs an 189-227 MFD rating?
Always verify the rating on the motor nameplate or existing capacitor. Using an incorrect microfarad range can cause winding overheating or failure to start.

Is this a run capacitor or a start capacitor?
This is an electrolytic start capacitor designed for intermittent use during the start cycle only. It should not be used as a continuous-run capacitor.

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 11051 Start Capacitor | GSIstore