If you are having issues with your Tecumseh compressor, one of the components that might cause problems is the start relay. This device is responsible for helping the compressor start up and run smoothly by providing electrical power to the motor. In this article, we will discuss the wiring diagram for the Tecumseh compressor start relay and provide tips for troubleshooting common issues.
The Components of a Tecumseh Compressor Start Relay
Before we dive into the wiring diagram, let’s first discuss the essential components of a Tecumseh compressor start relay.
The start relay consists of three main parts: the overload protector, the start capacitor, and the start relay itself. The overload protector is a safety device that protects the compressor motor from overheating, while the start capacitor provides an extra boost of electrical power to help the motor start up. The start relay, on the other hand, is responsible for directing the electrical power from the capacitor to the motor.
The wiring diagram of the start relay will show you how these three components are wired together to help the compressor run correctly. Let’s take a closer look at the wiring diagram.
The Wiring Diagram for a Tecumseh Compressor Start Relay
The wiring diagram for a Tecumseh compressor start relay can vary depending on the model of your compressor. However, most start relays have similar wiring configurations.
The wiring diagram will typically show you how to connect the start relay to the compressor motor and how to wire the start capacitor and overload protector. Here is an example of a typical wiring diagram for a Tecumseh compressor start relay:
| Terminal | Wire Color | Description |
|---|---|---|
| 1 | Black | Overload Protector |
| 2 | White | Common Terminal |
| 3 | Red | Start Capacitor |
| 4 | Yellow | Start Winding |
| 5 | Blue | Run Capacitor |
| 6 | Brown | Run Winding |
Now let’s discuss how to troubleshoot common issues with the Tecumseh compressor start relay.
Frequently Asked Questions About Tecumseh Compressor Start Relay Wiring Diagram
How Do I Know if My Start Relay is Bad?
One common sign that your Tecumseh compressor start relay is bad is if the compressor motor is running hot or not starting at all. You can also use a multimeter to test the continuity of the start relay. If the device is not passing a current, then it might be time to replace the start relay.
Can I Replace the Start Relay Myself?
Yes, you can replace the start relay yourself, but it is essential to have a basic understanding of electricity and wiring before attempting this task. Make sure to disconnect the compressor from any electrical power source before attempting to replace the start relay.
What Happens if I Wire the Start Relay Incorrectly?
If you wire the start relay incorrectly, it can cause the compressor motor to fail, or worse, it can result in an electrical fire. Make sure to follow the wiring diagram for your specific Tecumseh compressor model carefully to avoid any potential issues.
Can I Use a Start Relay for a Different Tecumseh Compressor Model?
No, it is crucial to use the correct start relay for your specific Tecumseh compressor model. Using the wrong start relay can cause severe damage to the compressor motor and can be a safety hazard.
How Long Does a Start Relay Last?
The lifespan of a Tecumseh compressor start relay can vary depending on usage and maintenance. Some start relays can last several years, while others might need to be replaced after just a few months. It is essential to keep an eye on your compressor motor and replace the start relay if you notice any signs of wear or damage.
Conclusion
The Tecumseh compressor start relay is an essential component of your compressor motor that helps it start up and run correctly. By understanding the wiring diagram and troubleshooting common issues, you can keep your compressor running smoothly for years to come.
