Tecumseh K71-14 Start Relay
The Tecumseh K71-14 Start Relay is a critical electrical component designed for high-torque 115V single-phase refrigeration systems. Built for heavy-duty service, this potential relay handles a 25A current rating and is the standard OEM replacement for various Tecumseh hermetic compressors, including the AJA4492AXA and AE2425Z-AA3C models. As a veteran-grade compressor start relay, it effectively manages the start winding engagement, providing the necessary torque to overcome high head pressures during the initial startup cycle before automatically disconnecting to protect the motor.
This 3-terminal HVAC start relay is engineered for precision and durability in demanding commercial environments. Unlike generic "3-in-1" kits, the K71-14 relay kit maintains the original design specifications required for localized cooling and refrigeration units. It is the direct successor to the legacy Tecumseh P82958 part number, ensuring a seamless drop-in fit for contractors performing field repairs. Utilizing this genuine Tecumseh relay prevents premature winding failure and ensures the compressor operates within its intended electrical parameters.
- Direct OEM Compatibility: Provides an exact match for 115V Tecumseh compressors, eliminating the guesswork of universal cross-referencing.
- High Amperage Capacity: Rated for up to 25A, ensuring reliable ignition even under significant thermal load.
- Motor Protection: Instantly disconnects from the start winding once operating speed is reached, preventing localized overheating.
- Robust 3-Terminal Design: Features standard spade connectors for rapid installation and secure electrical contact.
Common Questions
What are the symptoms of a failing K71-14 relay?
Common indicators include the compressor failing to start while the fan continues to run, audible humming or clicking from the electrical housing, or the compressor cycling on the thermal overload protector due to the start winding remaining engaged too long.
Can I use this relay on a 208-230V system?
No. The K71-14 is specifically calibrated for 115V applications. Installing this on a higher voltage system will lead to immediate component failure and potential damage to the compressor motor windings.
Does this kit include the start capacitor?
The K71-14 is the relay component only. While it is often replaced alongside the start capacitor (such as the K146 series) during a full electrical overhaul, the capacitor must be sourced separately if needed.
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: $74.46
-65%$74.46
$26.06Tecumseh K71-14 Start Relay
The Tecumseh K71-14 Start Relay is a critical electrical component designed for high-torque 115V single-phase refrigeration systems. Built for heavy-duty service, this potential relay handles a 25A current rating and is the standard OEM replacement for various Tecumseh hermetic compressors, including the AJA4492AXA and AE2425Z-AA3C models. As a veteran-grade compressor start relay, it effectively manages the start winding engagement, providing the necessary torque to overcome high head pressures during the initial startup cycle before automatically disconnecting to protect the motor.
This 3-terminal HVAC start relay is engineered for precision and durability in demanding commercial environments. Unlike generic "3-in-1" kits, the K71-14 relay kit maintains the original design specifications required for localized cooling and refrigeration units. It is the direct successor to the legacy Tecumseh P82958 part number, ensuring a seamless drop-in fit for contractors performing field repairs. Utilizing this genuine Tecumseh relay prevents premature winding failure and ensures the compressor operates within its intended electrical parameters.
- Direct OEM Compatibility: Provides an exact match for 115V Tecumseh compressors, eliminating the guesswork of universal cross-referencing.
- High Amperage Capacity: Rated for up to 25A, ensuring reliable ignition even under significant thermal load.
- Motor Protection: Instantly disconnects from the start winding once operating speed is reached, preventing localized overheating.
- Robust 3-Terminal Design: Features standard spade connectors for rapid installation and secure electrical contact.
Common Questions
What are the symptoms of a failing K71-14 relay?
Common indicators include the compressor failing to start while the fan continues to run, audible humming or clicking from the electrical housing, or the compressor cycling on the thermal overload protector due to the start winding remaining engaged too long.
Can I use this relay on a 208-230V system?
No. The K71-14 is specifically calibrated for 115V applications. Installing this on a higher voltage system will lead to immediate component failure and potential damage to the compressor motor windings.
Does this kit include the start capacitor?
The K71-14 is the relay component only. While it is often replaced alongside the start capacitor (such as the K146 series) during a full electrical overhaul, the capacitor must be sourced separately if needed.
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
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Description
The Tecumseh K71-14 Start Relay is a critical electrical component designed for high-torque 115V single-phase refrigeration systems. Built for heavy-duty service, this potential relay handles a 25A current rating and is the standard OEM replacement for various Tecumseh hermetic compressors, including the AJA4492AXA and AE2425Z-AA3C models. As a veteran-grade compressor start relay, it effectively manages the start winding engagement, providing the necessary torque to overcome high head pressures during the initial startup cycle before automatically disconnecting to protect the motor.
This 3-terminal HVAC start relay is engineered for precision and durability in demanding commercial environments. Unlike generic "3-in-1" kits, the K71-14 relay kit maintains the original design specifications required for localized cooling and refrigeration units. It is the direct successor to the legacy Tecumseh P82958 part number, ensuring a seamless drop-in fit for contractors performing field repairs. Utilizing this genuine Tecumseh relay prevents premature winding failure and ensures the compressor operates within its intended electrical parameters.
- Direct OEM Compatibility: Provides an exact match for 115V Tecumseh compressors, eliminating the guesswork of universal cross-referencing.
- High Amperage Capacity: Rated for up to 25A, ensuring reliable ignition even under significant thermal load.
- Motor Protection: Instantly disconnects from the start winding once operating speed is reached, preventing localized overheating.
- Robust 3-Terminal Design: Features standard spade connectors for rapid installation and secure electrical contact.
Common Questions
What are the symptoms of a failing K71-14 relay?
Common indicators include the compressor failing to start while the fan continues to run, audible humming or clicking from the electrical housing, or the compressor cycling on the thermal overload protector due to the start winding remaining engaged too long.
Can I use this relay on a 208-230V system?
No. The K71-14 is specifically calibrated for 115V applications. Installing this on a higher voltage system will lead to immediate component failure and potential damage to the compressor motor windings.
Does this kit include the start capacitor?
The K71-14 is the relay component only. While it is often replaced alongside the start capacitor (such as the K146 series) during a full electrical overhaul, the capacitor must be sourced separately if needed.
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.
