Tecumseh K71-36 Relay Kit
The Tecumseh K71-36 Relay Kit is a field-critical genuine OEM replacement part designed for high-performance refrigeration and HVAC systems. Engineered specifically for Tecumseh AE4440Y-AA1A compressors and select CSIR (Capacitor Start Induction Run) units, this kit ensures precise electrical sequencing to the compressor motor. By providing accurate locked rotor amps (LRA) management and switching logic, the K71-36 current relay prevents premature winding failure and maintains optimal system efficiency under heavy commercial cycling.
This OEM relay kit is a professional-grade solution to replace obsolete 820RR12B11 components. It is built to withstand the thermal demands of commercial refrigeration equipment, where relay temperatures can exceed 150°F during standard operation. Utilizing an authentic Tecumseh compressor relay ensures mechanical compatibility with factory terminal pins, reducing the risk of terminal venting or arcing caused by ill-fitting aftermarket alternatives.
Key Benefits:
- Direct OEM Compatibility: Engineered as a drop-in replacement for Tecumseh K71-36 and obsolete 820RR12B11 relays, ensuring secondary components like overloads align with factory specs.
- Optimized Motor Starting: Specifically designed for CSIR compressor configurations to provide reliable torque and starting signals.
- Enhanced Thermal Durability: Constructed to maintain electrical integrity in high-heat environments typical of condensing units and industrial coolers.
- Genuine Tecumseh Engineering: Eliminates guesswork in HVACR troubleshooting by meeting exact full load amps (FLA) and resistance requirements.
Common Questions:
Which compressor models are compatible with the K71-36 relay?
This kit is primarily utilized with Tecumseh AE4440E-DS1A and AE4440Y-AA1A compressor models. Always verify the Bill of Material (BOM) number on the compressor housing to confirm the exact electrical service part match.
Can this relay be used with a start capacitor?
The K71-36 current relay is intended for specific induction run applications. Refer to the Tecumseh Electrical Service Parts Guidebook for your specific motor type, as certain CSIR configurations require specific kit pairings to function without damaging the windings.
How do I test if the existing relay is failing?
Check for pitted contacts or carbon dust. Using a multimeter, a functional relay should show 0.0 ohms across closed contacts and "OL" when open. If you find high resistance or a burnt coil, a replacement is necessary to prevent locked rotor conditions.
Note:
⚠ï¸ Warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
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: $36.14
-65%$36.14
$12.65Tecumseh K71-36 Relay Kit
The Tecumseh K71-36 Relay Kit is a field-critical genuine OEM replacement part designed for high-performance refrigeration and HVAC systems. Engineered specifically for Tecumseh AE4440Y-AA1A compressors and select CSIR (Capacitor Start Induction Run) units, this kit ensures precise electrical sequencing to the compressor motor. By providing accurate locked rotor amps (LRA) management and switching logic, the K71-36 current relay prevents premature winding failure and maintains optimal system efficiency under heavy commercial cycling.
This OEM relay kit is a professional-grade solution to replace obsolete 820RR12B11 components. It is built to withstand the thermal demands of commercial refrigeration equipment, where relay temperatures can exceed 150°F during standard operation. Utilizing an authentic Tecumseh compressor relay ensures mechanical compatibility with factory terminal pins, reducing the risk of terminal venting or arcing caused by ill-fitting aftermarket alternatives.
Key Benefits:
- Direct OEM Compatibility: Engineered as a drop-in replacement for Tecumseh K71-36 and obsolete 820RR12B11 relays, ensuring secondary components like overloads align with factory specs.
- Optimized Motor Starting: Specifically designed for CSIR compressor configurations to provide reliable torque and starting signals.
- Enhanced Thermal Durability: Constructed to maintain electrical integrity in high-heat environments typical of condensing units and industrial coolers.
- Genuine Tecumseh Engineering: Eliminates guesswork in HVACR troubleshooting by meeting exact full load amps (FLA) and resistance requirements.
Common Questions:
Which compressor models are compatible with the K71-36 relay?
This kit is primarily utilized with Tecumseh AE4440E-DS1A and AE4440Y-AA1A compressor models. Always verify the Bill of Material (BOM) number on the compressor housing to confirm the exact electrical service part match.
Can this relay be used with a start capacitor?
The K71-36 current relay is intended for specific induction run applications. Refer to the Tecumseh Electrical Service Parts Guidebook for your specific motor type, as certain CSIR configurations require specific kit pairings to function without damaging the windings.
How do I test if the existing relay is failing?
Check for pitted contacts or carbon dust. Using a multimeter, a functional relay should show 0.0 ohms across closed contacts and "OL" when open. If you find high resistance or a burnt coil, a replacement is necessary to prevent locked rotor conditions.
Note:
⚠ï¸ Warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
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 K71-36 Relay Kit is a field-critical genuine OEM replacement part designed for high-performance refrigeration and HVAC systems. Engineered specifically for Tecumseh AE4440Y-AA1A compressors and select CSIR (Capacitor Start Induction Run) units, this kit ensures precise electrical sequencing to the compressor motor. By providing accurate locked rotor amps (LRA) management and switching logic, the K71-36 current relay prevents premature winding failure and maintains optimal system efficiency under heavy commercial cycling.
This OEM relay kit is a professional-grade solution to replace obsolete 820RR12B11 components. It is built to withstand the thermal demands of commercial refrigeration equipment, where relay temperatures can exceed 150°F during standard operation. Utilizing an authentic Tecumseh compressor relay ensures mechanical compatibility with factory terminal pins, reducing the risk of terminal venting or arcing caused by ill-fitting aftermarket alternatives.
Key Benefits:
- Direct OEM Compatibility: Engineered as a drop-in replacement for Tecumseh K71-36 and obsolete 820RR12B11 relays, ensuring secondary components like overloads align with factory specs.
- Optimized Motor Starting: Specifically designed for CSIR compressor configurations to provide reliable torque and starting signals.
- Enhanced Thermal Durability: Constructed to maintain electrical integrity in high-heat environments typical of condensing units and industrial coolers.
- Genuine Tecumseh Engineering: Eliminates guesswork in HVACR troubleshooting by meeting exact full load amps (FLA) and resistance requirements.
Common Questions:
Which compressor models are compatible with the K71-36 relay?
This kit is primarily utilized with Tecumseh AE4440E-DS1A and AE4440Y-AA1A compressor models. Always verify the Bill of Material (BOM) number on the compressor housing to confirm the exact electrical service part match.
Can this relay be used with a start capacitor?
The K71-36 current relay is intended for specific induction run applications. Refer to the Tecumseh Electrical Service Parts Guidebook for your specific motor type, as certain CSIR configurations require specific kit pairings to function without damaging the windings.
How do I test if the existing relay is failing?
Check for pitted contacts or carbon dust. Using a multimeter, a functional relay should show 0.0 ohms across closed contacts and "OL" when open. If you find high resistance or a burnt coil, a replacement is necessary to prevent locked rotor conditions.
Note:
⚠ï¸ Warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
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.
