Tecumseh K90-66 Overload Kit
The Tecumseh K90-66 Overload Kit is a precision-engineered thermal protection component designed for hermetic compressors in demanding commercial refrigeration and HVAC applications. This OEM Tecumseh replacement part serves as a critical fail-safe, monitoring both overcurrent and high-temperature conditions within the motor windings. By immediately interrupting the electrical circuit during thermal stress or locked rotor events, the K90-66 kit prevents catastrophic insulation failure and motor burnout, ensuring the operational integrity of high-suction and low-evaporative systems.
Engineered for seamless integration, this kit is frequently utilized in Tecumseh AE4435U-AA1A and AE4440A-AA1A compressor models. It includes the necessary high-grade components to restore factory-spec protection in condensing units and walk-in coolers. The bimetallic strip technology within the overload allows for an automatic reset once internal temperatures return to safe operating parameters, minimizing system downtime for contractors and facility managers. This component is essential for maintaining the performance curve of 115V/60Hz/1Ph configurations in the field.
Key Benefits
- Enhanced Thermal Guard: Provides rapid sensing of excessive heat and amp draw to prevent motor damage.
- OEM Compatibility: Specifically calibrated for Tecumseh hermetic compressors to ensure precise trip points.
- System Reliability: Reduces the risk of electrical fires and mechanical failures in commercial refrigeration circuits.
- Plug-and-Play Integration: Designed for an exact fit within the compressor terminal housing for fast field replacement.
Common Questions
- How do I confirm if the K90-66 is the correct overload for my unit? You should verify the compressor model number on the nameplate; this kit typically services AE series 115V models.
- What causes this overload kit to trip frequently? Common issues include a failing start capacitor, low voltage supply, or restricted airflow over the condenser coils.
- Can I use this for 230V applications? No, the K90-66 is specifically rated for 115V AC single-phase electrical systems.
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.
Original: $31.18
-65%$31.18
$10.91Tecumseh K90-66 Overload Kit
The Tecumseh K90-66 Overload Kit is a precision-engineered thermal protection component designed for hermetic compressors in demanding commercial refrigeration and HVAC applications. This OEM Tecumseh replacement part serves as a critical fail-safe, monitoring both overcurrent and high-temperature conditions within the motor windings. By immediately interrupting the electrical circuit during thermal stress or locked rotor events, the K90-66 kit prevents catastrophic insulation failure and motor burnout, ensuring the operational integrity of high-suction and low-evaporative systems.
Engineered for seamless integration, this kit is frequently utilized in Tecumseh AE4435U-AA1A and AE4440A-AA1A compressor models. It includes the necessary high-grade components to restore factory-spec protection in condensing units and walk-in coolers. The bimetallic strip technology within the overload allows for an automatic reset once internal temperatures return to safe operating parameters, minimizing system downtime for contractors and facility managers. This component is essential for maintaining the performance curve of 115V/60Hz/1Ph configurations in the field.
Key Benefits
- Enhanced Thermal Guard: Provides rapid sensing of excessive heat and amp draw to prevent motor damage.
- OEM Compatibility: Specifically calibrated for Tecumseh hermetic compressors to ensure precise trip points.
- System Reliability: Reduces the risk of electrical fires and mechanical failures in commercial refrigeration circuits.
- Plug-and-Play Integration: Designed for an exact fit within the compressor terminal housing for fast field replacement.
Common Questions
- How do I confirm if the K90-66 is the correct overload for my unit? You should verify the compressor model number on the nameplate; this kit typically services AE series 115V models.
- What causes this overload kit to trip frequently? Common issues include a failing start capacitor, low voltage supply, or restricted airflow over the condenser coils.
- Can I use this for 230V applications? No, the K90-66 is specifically rated for 115V AC single-phase electrical systems.
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
Product Information
Shipping & Returns
Shipping & Returns
Description
The Tecumseh K90-66 Overload Kit is a precision-engineered thermal protection component designed for hermetic compressors in demanding commercial refrigeration and HVAC applications. This OEM Tecumseh replacement part serves as a critical fail-safe, monitoring both overcurrent and high-temperature conditions within the motor windings. By immediately interrupting the electrical circuit during thermal stress or locked rotor events, the K90-66 kit prevents catastrophic insulation failure and motor burnout, ensuring the operational integrity of high-suction and low-evaporative systems.
Engineered for seamless integration, this kit is frequently utilized in Tecumseh AE4435U-AA1A and AE4440A-AA1A compressor models. It includes the necessary high-grade components to restore factory-spec protection in condensing units and walk-in coolers. The bimetallic strip technology within the overload allows for an automatic reset once internal temperatures return to safe operating parameters, minimizing system downtime for contractors and facility managers. This component is essential for maintaining the performance curve of 115V/60Hz/1Ph configurations in the field.
Key Benefits
- Enhanced Thermal Guard: Provides rapid sensing of excessive heat and amp draw to prevent motor damage.
- OEM Compatibility: Specifically calibrated for Tecumseh hermetic compressors to ensure precise trip points.
- System Reliability: Reduces the risk of electrical fires and mechanical failures in commercial refrigeration circuits.
- Plug-and-Play Integration: Designed for an exact fit within the compressor terminal housing for fast field replacement.
Common Questions
- How do I confirm if the K90-66 is the correct overload for my unit? You should verify the compressor model number on the nameplate; this kit typically services AE series 115V models.
- What causes this overload kit to trip frequently? Common issues include a failing start capacitor, low voltage supply, or restricted airflow over the condenser coils.
- Can I use this for 230V applications? No, the K90-66 is specifically rated for 115V AC single-phase electrical systems.
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.
