Tecumseh K90-10 Overload
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Tecumseh K90-10 Overload

Tecumseh K90-10 Overload

As a seasoned technician, you know that keeping a compressor within its thermal limits is non-negotiable for system longevity. The Tecumseh K90-10 Overload is an essential OEM compressor motor protector designed specifically for AE series models, including high-demand applications like the AEA1411EXA, AEA3425YXA, and AEA3430YXA. This external line-break thermal protector utilizes a precision bi-metal disc that reacts to both excess current draw and rising housing temperatures, effectively disconnecting power before permanent winding damage occurs. Whether you are performing an AC repair or an emergency HVAC service, using a genuine Tecumseh replacement part ensures the trip curves match the original factory specifications for locked rotor (LRA) and residential load (RLA) conditions.

The K90-10 overload kit serves as a direct 115V safety interface for 1/3 HP and 1/4 HP small hermetic units. Because these overloads are model-specific, they provide the exact calibrated protection required for refrigeration compressor maintenance. This component is a critical HVAC part that prevents catastrophic failures during high-ambient operation or refrigerant overcharge scenarios where thermal runaway is a primary risk. Integrating this thermal overload relay back into the terminal assembly ensures your repair meets professional trade standards for performance and electrical safety.

Key Benefits
  • Genuine Tecumseh K90-10 OEM construction for calibrated thermal and current sensing.
  • Protects compressor windings from overheating and locked-rotor burnout.
  • Compatible with a wide range of Tecumseh AE and AEA series 115V compressors.
  • Fast-acting bi-metal disc provides reliable compressor motor protection under heavy loads.
  • Straightforward installation into standard hermetic terminal covers with clip-on mounting.
Common Questions

Is the Tecumseh K90-10 a universal part?
No, this is a model-specific compressor overload calibrated for specific electrical characteristics. Always verify your compressor’s Bill of Materials (BOM) or model number to ensure the trip points are correct for your motor.

What are the symptoms of a failing K90-10 overload?
Common signs include the compressor "short cycling" on its internal protector, the motor humming without starting (locked rotor), or the circuit remaining open even after the compressor has cooled down.

Can I bypass this overload for testing?
Bypassing is only recommended for brief diagnostic checks by a qualified HVAC technician. Operating a system without an active motor protector will lead to motor failure and potential fire hazards.

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.

$10.78

Original: $30.80

-65%
Tecumseh K90-10 Overload

$30.80

$10.78

Tecumseh K90-10 Overload

As a seasoned technician, you know that keeping a compressor within its thermal limits is non-negotiable for system longevity. The Tecumseh K90-10 Overload is an essential OEM compressor motor protector designed specifically for AE series models, including high-demand applications like the AEA1411EXA, AEA3425YXA, and AEA3430YXA. This external line-break thermal protector utilizes a precision bi-metal disc that reacts to both excess current draw and rising housing temperatures, effectively disconnecting power before permanent winding damage occurs. Whether you are performing an AC repair or an emergency HVAC service, using a genuine Tecumseh replacement part ensures the trip curves match the original factory specifications for locked rotor (LRA) and residential load (RLA) conditions.

The K90-10 overload kit serves as a direct 115V safety interface for 1/3 HP and 1/4 HP small hermetic units. Because these overloads are model-specific, they provide the exact calibrated protection required for refrigeration compressor maintenance. This component is a critical HVAC part that prevents catastrophic failures during high-ambient operation or refrigerant overcharge scenarios where thermal runaway is a primary risk. Integrating this thermal overload relay back into the terminal assembly ensures your repair meets professional trade standards for performance and electrical safety.

Key Benefits
  • Genuine Tecumseh K90-10 OEM construction for calibrated thermal and current sensing.
  • Protects compressor windings from overheating and locked-rotor burnout.
  • Compatible with a wide range of Tecumseh AE and AEA series 115V compressors.
  • Fast-acting bi-metal disc provides reliable compressor motor protection under heavy loads.
  • Straightforward installation into standard hermetic terminal covers with clip-on mounting.
Common Questions

Is the Tecumseh K90-10 a universal part?
No, this is a model-specific compressor overload calibrated for specific electrical characteristics. Always verify your compressor’s Bill of Materials (BOM) or model number to ensure the trip points are correct for your motor.

What are the symptoms of a failing K90-10 overload?
Common signs include the compressor "short cycling" on its internal protector, the motor humming without starting (locked rotor), or the circuit remaining open even after the compressor has cooled down.

Can I bypass this overload for testing?
Bypassing is only recommended for brief diagnostic checks by a qualified HVAC technician. Operating a system without an active motor protector will lead to motor failure and potential fire hazards.

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

As a seasoned technician, you know that keeping a compressor within its thermal limits is non-negotiable for system longevity. The Tecumseh K90-10 Overload is an essential OEM compressor motor protector designed specifically for AE series models, including high-demand applications like the AEA1411EXA, AEA3425YXA, and AEA3430YXA. This external line-break thermal protector utilizes a precision bi-metal disc that reacts to both excess current draw and rising housing temperatures, effectively disconnecting power before permanent winding damage occurs. Whether you are performing an AC repair or an emergency HVAC service, using a genuine Tecumseh replacement part ensures the trip curves match the original factory specifications for locked rotor (LRA) and residential load (RLA) conditions.

The K90-10 overload kit serves as a direct 115V safety interface for 1/3 HP and 1/4 HP small hermetic units. Because these overloads are model-specific, they provide the exact calibrated protection required for refrigeration compressor maintenance. This component is a critical HVAC part that prevents catastrophic failures during high-ambient operation or refrigerant overcharge scenarios where thermal runaway is a primary risk. Integrating this thermal overload relay back into the terminal assembly ensures your repair meets professional trade standards for performance and electrical safety.

Key Benefits
  • Genuine Tecumseh K90-10 OEM construction for calibrated thermal and current sensing.
  • Protects compressor windings from overheating and locked-rotor burnout.
  • Compatible with a wide range of Tecumseh AE and AEA series 115V compressors.
  • Fast-acting bi-metal disc provides reliable compressor motor protection under heavy loads.
  • Straightforward installation into standard hermetic terminal covers with clip-on mounting.
Common Questions

Is the Tecumseh K90-10 a universal part?
No, this is a model-specific compressor overload calibrated for specific electrical characteristics. Always verify your compressor’s Bill of Materials (BOM) or model number to ensure the trip points are correct for your motor.

What are the symptoms of a failing K90-10 overload?
Common signs include the compressor "short cycling" on its internal protector, the motor humming without starting (locked rotor), or the circuit remaining open even after the compressor has cooled down.

Can I bypass this overload for testing?
Bypassing is only recommended for brief diagnostic checks by a qualified HVAC technician. Operating a system without an active motor protector will lead to motor failure and potential fire hazards.

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.