
Tecumseh K146-44 Start Capacitor
The Tecumseh K146-44 is a heavy-duty 160 MFD 330V start capacitor engineered for high-torque motor applications in commercial refrigeration and HVAC systems. Designed to provide the necessary phase shift for starting hermetic compressors under load, this dry electrolytic capacitor features a robust 330 VAC rating to handle voltage spikes during the motor start cycle. It serves as a direct replacement for specific Tecumseh compressor start capacitors used in fractional and integral horsepower units. When diagnosing a stalling compressor or a tripped breaker, technicians should verify capacitance and physical dimensions (approximately 1.437" x 2.75") to ensure a proper fit within the motor housing. Proper installation of this 330 volt start capacitor ensures reliable torque delivery, reducing heat buildup and protecting the motor windings during the critical startup phase. This HVAC motor capacitor is built to withstand the demanding duty cycles of industrial equipment, making it a critical component for restoring system reliability in the field.
Key Benefits for Technicians- Optimized Starting Torque: High-capacitance 160 mfd output ensures rapid motor acceleration, even under high head pressure.
- Durable Construction: Built with high-grade electrolytic materials to resist breakdown in high-ambient environments.
- Standard 1/4" Terminals: Features quick-connect spade terminals for efficient field replacement and secure electrical contact.
- Voltage Safety Margin: The 330V rating provides an increased safety ceiling over standard 250V components, reducing failure rates.
- OEM Compatibility: Precision-matched for Tecumseh refrigeration parts, ensuring electrical characteristic alignment with factory specs.
Can I use a higher voltage capacitor if a 330V is unavailable?
Yes, you can substitute a higher voltage capacitor (e.g., 370V or 440V) as long as the capacitance (160 MFD) and physical dimensions remain identical. Never use a lower voltage rating than the original spec.
What are the signs of a failing Tecumseh start capacitor?
Technicians typically look for physical bulging, leaking oil/electrolyte, or a compressor that hums but fails to turn over. Always verify with a multimeter set to the capacitance (µF) range.
Does this capacitor require a bleed-down resistor?
Check the current system configuration; many commercial start capacitors utilize a resistor to dissipate stored energy and protect the potential 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.
Original: $36.23
-65%$36.23
$12.68Tecumseh K146-44 Start Capacitor
The Tecumseh K146-44 is a heavy-duty 160 MFD 330V start capacitor engineered for high-torque motor applications in commercial refrigeration and HVAC systems. Designed to provide the necessary phase shift for starting hermetic compressors under load, this dry electrolytic capacitor features a robust 330 VAC rating to handle voltage spikes during the motor start cycle. It serves as a direct replacement for specific Tecumseh compressor start capacitors used in fractional and integral horsepower units. When diagnosing a stalling compressor or a tripped breaker, technicians should verify capacitance and physical dimensions (approximately 1.437" x 2.75") to ensure a proper fit within the motor housing. Proper installation of this 330 volt start capacitor ensures reliable torque delivery, reducing heat buildup and protecting the motor windings during the critical startup phase. This HVAC motor capacitor is built to withstand the demanding duty cycles of industrial equipment, making it a critical component for restoring system reliability in the field.
Key Benefits for Technicians- Optimized Starting Torque: High-capacitance 160 mfd output ensures rapid motor acceleration, even under high head pressure.
- Durable Construction: Built with high-grade electrolytic materials to resist breakdown in high-ambient environments.
- Standard 1/4" Terminals: Features quick-connect spade terminals for efficient field replacement and secure electrical contact.
- Voltage Safety Margin: The 330V rating provides an increased safety ceiling over standard 250V components, reducing failure rates.
- OEM Compatibility: Precision-matched for Tecumseh refrigeration parts, ensuring electrical characteristic alignment with factory specs.
Can I use a higher voltage capacitor if a 330V is unavailable?
Yes, you can substitute a higher voltage capacitor (e.g., 370V or 440V) as long as the capacitance (160 MFD) and physical dimensions remain identical. Never use a lower voltage rating than the original spec.
What are the signs of a failing Tecumseh start capacitor?
Technicians typically look for physical bulging, leaking oil/electrolyte, or a compressor that hums but fails to turn over. Always verify with a multimeter set to the capacitance (µF) range.
Does this capacitor require a bleed-down resistor?
Check the current system configuration; many commercial start capacitors utilize a resistor to dissipate stored energy and protect the potential 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
Product Information
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Description
The Tecumseh K146-44 is a heavy-duty 160 MFD 330V start capacitor engineered for high-torque motor applications in commercial refrigeration and HVAC systems. Designed to provide the necessary phase shift for starting hermetic compressors under load, this dry electrolytic capacitor features a robust 330 VAC rating to handle voltage spikes during the motor start cycle. It serves as a direct replacement for specific Tecumseh compressor start capacitors used in fractional and integral horsepower units. When diagnosing a stalling compressor or a tripped breaker, technicians should verify capacitance and physical dimensions (approximately 1.437" x 2.75") to ensure a proper fit within the motor housing. Proper installation of this 330 volt start capacitor ensures reliable torque delivery, reducing heat buildup and protecting the motor windings during the critical startup phase. This HVAC motor capacitor is built to withstand the demanding duty cycles of industrial equipment, making it a critical component for restoring system reliability in the field.
Key Benefits for Technicians- Optimized Starting Torque: High-capacitance 160 mfd output ensures rapid motor acceleration, even under high head pressure.
- Durable Construction: Built with high-grade electrolytic materials to resist breakdown in high-ambient environments.
- Standard 1/4" Terminals: Features quick-connect spade terminals for efficient field replacement and secure electrical contact.
- Voltage Safety Margin: The 330V rating provides an increased safety ceiling over standard 250V components, reducing failure rates.
- OEM Compatibility: Precision-matched for Tecumseh refrigeration parts, ensuring electrical characteristic alignment with factory specs.
Can I use a higher voltage capacitor if a 330V is unavailable?
Yes, you can substitute a higher voltage capacitor (e.g., 370V or 440V) as long as the capacitance (160 MFD) and physical dimensions remain identical. Never use a lower voltage rating than the original spec.
What are the signs of a failing Tecumseh start capacitor?
Technicians typically look for physical bulging, leaking oil/electrolyte, or a compressor that hums but fails to turn over. Always verify with a multimeter set to the capacitance (µF) range.
Does this capacitor require a bleed-down resistor?
Check the current system configuration; many commercial start capacitors utilize a resistor to dissipate stored energy and protect the potential 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.












