Tecumseh K71-31 Relay Kit
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Tecumseh K71-31 Relay Kit

Tecumseh K71-31 Relay Kit

The Tecumseh K71-31 Relay Kit is a critical OEM electrical component designed to manage starting torque and current regulation in high-performance Tecumseh hermetic compressors. Engineered for field service in residential and commercial HVAC refrigeration systems, this specific potential relay kit ensures precise switching between the start and run cycles. By isolating the start capacitor once the motor reaches sufficient back EMF (Electromotive Force), it protects the compressor motor windings from thermal overload and sustained high-current draws. This component is essential for maintaining the operational integrity of equipment such as heat pumps and refrigeration units, particularly those requiring reliable start assist. Using an authentic Tecumseh K71-31 ensures exact electrical matching, reducing the risk of pitted contacts or welded brackets commonly associated with generic equivalents. For technicians performing compressor troubleshooting, this kit provides a direct replacement to restore factory-spec timing and electrical protection under heavy cycling loads.

Key Benefits
  • Ensures precise electrical sequencing to protect compressor start windings from overheating.
  • Reduces inrush current by managing the duty cycle of the start capacitor.
  • Maintains high-integrity electrical pathways to prevent ground faults and terminal venting.
  • OEM-verified compatibility for Tecumseh AJE series and other specific reciprocating compressors.
  • Simplifies field repairs with a drop-in HVAC relay replacement designed for industrial durability.
Common Questions
  • How do I test the Tecumseh K71-31 coil for failure? Use a multimeter to measure resistance between the designated coil pins; a reading of "Open" or OL indicates a burned-out coil requiring immediate replacement.
  • Will this relay kit help with hard-starting compressors? Yes, when paired with the specified start capacitor, this potential relay provides the necessary torque boost for compressors struggling under high head pressures.
  • Can I swap this with a generic 3-wire hard start kit? While possible in a pinch, using the OEM K71-31 Relay Kit is recommended to ensure the pickup and drop-out voltages are perfectly matched to the motor's specific back EMF profile.

This item is not eligible for free shipping.

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.

$13.37

Original: $38.21

-65%
Tecumseh K71-31 Relay Kit

$38.21

$13.37

Tecumseh K71-31 Relay Kit

The Tecumseh K71-31 Relay Kit is a critical OEM electrical component designed to manage starting torque and current regulation in high-performance Tecumseh hermetic compressors. Engineered for field service in residential and commercial HVAC refrigeration systems, this specific potential relay kit ensures precise switching between the start and run cycles. By isolating the start capacitor once the motor reaches sufficient back EMF (Electromotive Force), it protects the compressor motor windings from thermal overload and sustained high-current draws. This component is essential for maintaining the operational integrity of equipment such as heat pumps and refrigeration units, particularly those requiring reliable start assist. Using an authentic Tecumseh K71-31 ensures exact electrical matching, reducing the risk of pitted contacts or welded brackets commonly associated with generic equivalents. For technicians performing compressor troubleshooting, this kit provides a direct replacement to restore factory-spec timing and electrical protection under heavy cycling loads.

Key Benefits
  • Ensures precise electrical sequencing to protect compressor start windings from overheating.
  • Reduces inrush current by managing the duty cycle of the start capacitor.
  • Maintains high-integrity electrical pathways to prevent ground faults and terminal venting.
  • OEM-verified compatibility for Tecumseh AJE series and other specific reciprocating compressors.
  • Simplifies field repairs with a drop-in HVAC relay replacement designed for industrial durability.
Common Questions
  • How do I test the Tecumseh K71-31 coil for failure? Use a multimeter to measure resistance between the designated coil pins; a reading of "Open" or OL indicates a burned-out coil requiring immediate replacement.
  • Will this relay kit help with hard-starting compressors? Yes, when paired with the specified start capacitor, this potential relay provides the necessary torque boost for compressors struggling under high head pressures.
  • Can I swap this with a generic 3-wire hard start kit? While possible in a pinch, using the OEM K71-31 Relay Kit is recommended to ensure the pickup and drop-out voltages are perfectly matched to the motor's specific back EMF profile.

This item is not eligible for free shipping.

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 Tecumseh K71-31 Relay Kit is a critical OEM electrical component designed to manage starting torque and current regulation in high-performance Tecumseh hermetic compressors. Engineered for field service in residential and commercial HVAC refrigeration systems, this specific potential relay kit ensures precise switching between the start and run cycles. By isolating the start capacitor once the motor reaches sufficient back EMF (Electromotive Force), it protects the compressor motor windings from thermal overload and sustained high-current draws. This component is essential for maintaining the operational integrity of equipment such as heat pumps and refrigeration units, particularly those requiring reliable start assist. Using an authentic Tecumseh K71-31 ensures exact electrical matching, reducing the risk of pitted contacts or welded brackets commonly associated with generic equivalents. For technicians performing compressor troubleshooting, this kit provides a direct replacement to restore factory-spec timing and electrical protection under heavy cycling loads.

Key Benefits
  • Ensures precise electrical sequencing to protect compressor start windings from overheating.
  • Reduces inrush current by managing the duty cycle of the start capacitor.
  • Maintains high-integrity electrical pathways to prevent ground faults and terminal venting.
  • OEM-verified compatibility for Tecumseh AJE series and other specific reciprocating compressors.
  • Simplifies field repairs with a drop-in HVAC relay replacement designed for industrial durability.
Common Questions
  • How do I test the Tecumseh K71-31 coil for failure? Use a multimeter to measure resistance between the designated coil pins; a reading of "Open" or OL indicates a burned-out coil requiring immediate replacement.
  • Will this relay kit help with hard-starting compressors? Yes, when paired with the specified start capacitor, this potential relay provides the necessary torque boost for compressors struggling under high head pressures.
  • Can I swap this with a generic 3-wire hard start kit? While possible in a pinch, using the OEM K71-31 Relay Kit is recommended to ensure the pickup and drop-out voltages are perfectly matched to the motor's specific back EMF profile.

This item is not eligible for free shipping.

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.