Tecumseh K71-12 Relay Kit
The Tecumseh K71-12 Relay Kit is a critical electrical component designed for precise motor starting performance in high-torque hermetic compressors. This kit features a genuine Tecumseh potential relay engineered to disconnect the start capacitor once the motor reaches sufficient velocity, preventing winding failure and ensuring reliable ignition under heavy load conditions. Built for compatibility with various Tecumseh condensing units and refrigeration systems, the K71-12 provides the exact coil voltage and pick-up/drop-out specifications required to match OEM operating parameters. Contractors frequently utilize this compressor start relay kit for field service repairs where thermal stability and contact reliability are paramount. By maintaining the correct HVAC electrical sequence, this start kit replacement protects the compressor motor from overheating and reduces the risk of nuisance tripping. Integrating this refrigeration relay kit into your service routine ensures the system meets the high pressure-ratio demands typical of commercial cooling applications.
Key Benefits for Technicians- Optimized Starting Torque: Ensures the motor overcomes high head pressures during startup cycles.
- OEM Specification Matching: Eliminates guesswork by providing exact electrical values for Tecumseh motor components.
- Enhanced Contact Life: Features heavy-duty internal contacts designed to handle high-amperage inrush currents without pitting.
- Direct Fit Installation: Simplifies field replacement with standardized mounting and terminal configurations.
What causes a potential relay like the K71-12 to fail?
Most failures result from welded contacts due to a faulty start capacitor or rapid cycling, which prevents the potential relay from dropping out of the circuit.
Is this kit compatible with other compressor brands?
While designed for Tecumseh K71-12 compatibility, always verify the specific pick-up and drop-out voltages against the compressor’s data plate to ensure proper motor protection.
How do I verify a failing relay in the field?
Technicians should check for continuity across the coil (terminals 2 and 5) and ensure the normally closed contacts (terminals 1 and 2) open when the appropriate voltage is applied.
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: $33.83
-65%$33.83
$11.84Tecumseh K71-12 Relay Kit
The Tecumseh K71-12 Relay Kit is a critical electrical component designed for precise motor starting performance in high-torque hermetic compressors. This kit features a genuine Tecumseh potential relay engineered to disconnect the start capacitor once the motor reaches sufficient velocity, preventing winding failure and ensuring reliable ignition under heavy load conditions. Built for compatibility with various Tecumseh condensing units and refrigeration systems, the K71-12 provides the exact coil voltage and pick-up/drop-out specifications required to match OEM operating parameters. Contractors frequently utilize this compressor start relay kit for field service repairs where thermal stability and contact reliability are paramount. By maintaining the correct HVAC electrical sequence, this start kit replacement protects the compressor motor from overheating and reduces the risk of nuisance tripping. Integrating this refrigeration relay kit into your service routine ensures the system meets the high pressure-ratio demands typical of commercial cooling applications.
Key Benefits for Technicians- Optimized Starting Torque: Ensures the motor overcomes high head pressures during startup cycles.
- OEM Specification Matching: Eliminates guesswork by providing exact electrical values for Tecumseh motor components.
- Enhanced Contact Life: Features heavy-duty internal contacts designed to handle high-amperage inrush currents without pitting.
- Direct Fit Installation: Simplifies field replacement with standardized mounting and terminal configurations.
What causes a potential relay like the K71-12 to fail?
Most failures result from welded contacts due to a faulty start capacitor or rapid cycling, which prevents the potential relay from dropping out of the circuit.
Is this kit compatible with other compressor brands?
While designed for Tecumseh K71-12 compatibility, always verify the specific pick-up and drop-out voltages against the compressor’s data plate to ensure proper motor protection.
How do I verify a failing relay in the field?
Technicians should check for continuity across the coil (terminals 2 and 5) and ensure the normally closed contacts (terminals 1 and 2) open when the appropriate voltage is applied.
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 K71-12 Relay Kit is a critical electrical component designed for precise motor starting performance in high-torque hermetic compressors. This kit features a genuine Tecumseh potential relay engineered to disconnect the start capacitor once the motor reaches sufficient velocity, preventing winding failure and ensuring reliable ignition under heavy load conditions. Built for compatibility with various Tecumseh condensing units and refrigeration systems, the K71-12 provides the exact coil voltage and pick-up/drop-out specifications required to match OEM operating parameters. Contractors frequently utilize this compressor start relay kit for field service repairs where thermal stability and contact reliability are paramount. By maintaining the correct HVAC electrical sequence, this start kit replacement protects the compressor motor from overheating and reduces the risk of nuisance tripping. Integrating this refrigeration relay kit into your service routine ensures the system meets the high pressure-ratio demands typical of commercial cooling applications.
Key Benefits for Technicians- Optimized Starting Torque: Ensures the motor overcomes high head pressures during startup cycles.
- OEM Specification Matching: Eliminates guesswork by providing exact electrical values for Tecumseh motor components.
- Enhanced Contact Life: Features heavy-duty internal contacts designed to handle high-amperage inrush currents without pitting.
- Direct Fit Installation: Simplifies field replacement with standardized mounting and terminal configurations.
What causes a potential relay like the K71-12 to fail?
Most failures result from welded contacts due to a faulty start capacitor or rapid cycling, which prevents the potential relay from dropping out of the circuit.
Is this kit compatible with other compressor brands?
While designed for Tecumseh K71-12 compatibility, always verify the specific pick-up and drop-out voltages against the compressor’s data plate to ensure proper motor protection.
How do I verify a failing relay in the field?
Technicians should check for continuity across the coil (terminals 2 and 5) and ensure the normally closed contacts (terminals 1 and 2) open when the appropriate voltage is applied.
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.
