MARS 11027 Start Capacitor
The MARS 11027 Start Capacitor is a high-duty, non-polarized electrolytic component engineered to provide the necessary starting torque for single-phase motors in HVACR compressor and pump applications. Rated for 590-708 MFD at 110/125VAC, this round-case capacitor is a direct replacement for Jard 11027 and Packard PMJ590 units. The hermetically sealed phenolic case protects against moisture and oil, ensuring reliability in demanding environments where frequent cycling occurs. Designed for 50/60 Hz systems, it features standard 1/4-inch quick-connect terminals for straightforward installation. This motor start capacitor is essential for overcoming high-head pressure starts in air conditioning and refrigeration systems. Professional technicians rely on the MARS brand for consistent capacitance ratings that stay within the strict +/- 20% tolerance required for motor safety and efficient current draw during the start cycle.
Key Benefits for Technicians- High Torque Output: Provides the 590-708 microfarad range required for heavy-duty motor starts.
- Durable Construction: Housed in a moisture and oil-resistant phenolic resin case for longevity in the field.
- Universal Compatibility: Fits standard mounting brackets and replaces common HVAC start capacitors across multiple brands.
- Optimal Safety: Built to industry standards for 110V and 125V applications, preventing motor winding stress.
Can I use a 125V capacitor on a 110V motor?
Yes, you can always use a capacitor with a higher voltage rating than the original, as long as the MFD rating matches the motor's requirements. The 125VAC rating provides a safe ceiling for 115V systems.
How do I know if this start capacitor is failing?
Common signs include the motor humming but failing to start, tripped breakers upon startup, or visible bulging and leaking from the capacitor’s top relief valve.
What is the difference between a start and run capacitor?
A start capacitor like the 11027 is designed to stay in the circuit for only a few seconds to initiate rotation, whereas a run capacitor stays energized throughout the motor's operation.
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.
Original: $14.53
-65%$14.53
$5.09MARS 11027 Start Capacitor
The MARS 11027 Start Capacitor is a high-duty, non-polarized electrolytic component engineered to provide the necessary starting torque for single-phase motors in HVACR compressor and pump applications. Rated for 590-708 MFD at 110/125VAC, this round-case capacitor is a direct replacement for Jard 11027 and Packard PMJ590 units. The hermetically sealed phenolic case protects against moisture and oil, ensuring reliability in demanding environments where frequent cycling occurs. Designed for 50/60 Hz systems, it features standard 1/4-inch quick-connect terminals for straightforward installation. This motor start capacitor is essential for overcoming high-head pressure starts in air conditioning and refrigeration systems. Professional technicians rely on the MARS brand for consistent capacitance ratings that stay within the strict +/- 20% tolerance required for motor safety and efficient current draw during the start cycle.
Key Benefits for Technicians- High Torque Output: Provides the 590-708 microfarad range required for heavy-duty motor starts.
- Durable Construction: Housed in a moisture and oil-resistant phenolic resin case for longevity in the field.
- Universal Compatibility: Fits standard mounting brackets and replaces common HVAC start capacitors across multiple brands.
- Optimal Safety: Built to industry standards for 110V and 125V applications, preventing motor winding stress.
Can I use a 125V capacitor on a 110V motor?
Yes, you can always use a capacitor with a higher voltage rating than the original, as long as the MFD rating matches the motor's requirements. The 125VAC rating provides a safe ceiling for 115V systems.
How do I know if this start capacitor is failing?
Common signs include the motor humming but failing to start, tripped breakers upon startup, or visible bulging and leaking from the capacitor’s top relief valve.
What is the difference between a start and run capacitor?
A start capacitor like the 11027 is designed to stay in the circuit for only a few seconds to initiate rotation, whereas a run capacitor stays energized throughout the motor's operation.
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.
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Description
The MARS 11027 Start Capacitor is a high-duty, non-polarized electrolytic component engineered to provide the necessary starting torque for single-phase motors in HVACR compressor and pump applications. Rated for 590-708 MFD at 110/125VAC, this round-case capacitor is a direct replacement for Jard 11027 and Packard PMJ590 units. The hermetically sealed phenolic case protects against moisture and oil, ensuring reliability in demanding environments where frequent cycling occurs. Designed for 50/60 Hz systems, it features standard 1/4-inch quick-connect terminals for straightforward installation. This motor start capacitor is essential for overcoming high-head pressure starts in air conditioning and refrigeration systems. Professional technicians rely on the MARS brand for consistent capacitance ratings that stay within the strict +/- 20% tolerance required for motor safety and efficient current draw during the start cycle.
Key Benefits for Technicians- High Torque Output: Provides the 590-708 microfarad range required for heavy-duty motor starts.
- Durable Construction: Housed in a moisture and oil-resistant phenolic resin case for longevity in the field.
- Universal Compatibility: Fits standard mounting brackets and replaces common HVAC start capacitors across multiple brands.
- Optimal Safety: Built to industry standards for 110V and 125V applications, preventing motor winding stress.
Can I use a 125V capacitor on a 110V motor?
Yes, you can always use a capacitor with a higher voltage rating than the original, as long as the MFD rating matches the motor's requirements. The 125VAC rating provides a safe ceiling for 115V systems.
How do I know if this start capacitor is failing?
Common signs include the motor humming but failing to start, tripped breakers upon startup, or visible bulging and leaking from the capacitor’s top relief valve.
What is the difference between a start and run capacitor?
A start capacitor like the 11027 is designed to stay in the circuit for only a few seconds to initiate rotation, whereas a run capacitor stays energized throughout the motor's operation.
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.
