Description
The Tecumseh K71-04 is a genuine OEM current relay designed to provide dependable starting assistance for Tecumseh hermetic and semi-hermetic refrigeration compressors. Current relays play a critical role in single-phase compressor operation — they energize the start winding during motor startup and drop it out once the compressor reaches running speed, protecting the motor from overheating and premature failure.
Key Features
- Genuine Tecumseh OEM replacement current relay
- Designed for use with compatible Tecumseh single-phase hermetic compressors
- Automatically disconnects the start winding once the compressor reaches operating speed
- Helps ensure fast, reliable compressor starts under varying load conditions
- Compact design for straightforward installation on compressor terminals
- Manufactured to Tecumseh quality and performance standards
Application
The K71-04 current relay is intended for use in refrigeration and light air conditioning systems utilizing Tecumseh single-phase compressors. It is a direct OEM replacement part, making it the preferred choice for service technicians performing compressor maintenance or troubleshooting hard-start or no-start conditions.
Why Choose a Genuine Tecumseh Relay?
- Ensures compatibility with Tecumseh compressor electrical specifications
- Reduces risk of compressor damage from improper starting components
- Supports long compressor service life and system efficiency
- Trusted by HVAC/R professionals for decades
Always verify the compressor model number and electrical specifications before installation. Consult the Tecumseh compressor data plate and service documentation to confirm the K71-04 is the correct relay for your application.







Reviews
There are no reviews yet.