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Standard Ignition RY-80 A/C Compressor Cut-Out Relay
Reliable A/C Compressor Cut-Off Relay for Chrysler, Dodge, and Plymouth
The Standard Ignition RY-80 A/C Compressor Cut-Off Relay is designed to provide dependable control of your vehicle's air conditioning system. Engineered for select Chrysler, Dodge, and Plymouth models, this relay ensures proper operation and protection of the A/C compressor circuit.
- Connector Gender: Female with 1 rectangular connector
- Terminal Type: 4 male blade terminals for secure electrical connections
- Voltage: 12V operation compatible with standard automotive electrical systems
- Includes mounting bracket(s) for easy installation
- Continuous duty: No, designed for intermittent relay function
Technical Details and Compatibility
The RY-80 relay from Standard Ignition is specifically built to control the A/C compressor cut-off function in vehicles such as the Chrysler Aries, Dodge Charger, Plymouth Voyager, and other compatible models including the Daytona, Expo, Laser, New Yorker, Rampage, Reliant, Town & Country, and Turismo. Featuring a female rectangular connector and four male blade terminals, this relay ensures a secure and reliable electrical connection within the HVAC system. The included mounting bracket simplifies installation and helps maintain proper positioning within the engine bay.
Common Applications and Problem Resolution
- Prevents A/C compressor from running continuously, protecting the compressor clutch
- Resolves intermittent A/C compressor engagement issues
- Eliminates electrical faults causing compressor cut-off failure
- Restores proper relay function in HVAC systems of Chrysler, Dodge, and Plymouth vehicles
- Helps maintain consistent air conditioning performance under varying electrical loads
Installation Notes and Tips
When installing the Standard Ignition RY-80 relay, ensure the vehicle's ignition is off and the battery is disconnected to avoid electrical shorts. Verify the connector orientation matches the female rectangular connector on the relay. Use the included mounting bracket to secure the relay firmly in place, preventing vibration-related issues. Check all blade terminals for corrosion or damage before connecting to ensure optimal electrical contact.
Quality Assurance and Warranty
Standard Ignition manufactures the RY-80 relay to meet or exceed OEM specifications for reliable HVAC relay performance. This part undergoes rigorous testing to ensure durability and consistent operation in automotive environments. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship, providing confidence in the product's quality.
| Brand | Standard Ignition |
|---|---|
| Part Number | RY-80 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Contents | Relay |
| Continuous Duty | No |
| Functions | Relay |
| Mounting Bracket(s) Included | Yes |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Voltage | 12 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1989 | Plymouth | Expo | N/A | |||
| 1988 | Plymouth | Expo | N/A | |||
| 1985 | Plymouth | Turismo | N/A | |||
| 1984 | Chrysler | Laser | N/A | |||
| 1984 | Chrysler | New Yorker | 2.2L | L4 | N/A | |
| 1984 | Chrysler | New Yorker | N/A | OE No. 4221656 | ||
| 1984 | Chrysler | Town & Country | N/A | |||
| 1984 | Chrysler | Town & Country | 2.2L | L4 | N/A | 4 Blade Term. |
| 1984 | Dodge | Aries | 2.2L | L4 | N/A | |
| 1984 | Dodge | Charger | N/A | |||
| 1984 | Dodge | Daytona | N/A | |||
| 1984 | Dodge | Rampage | N/A | |||
| 1984 | Plymouth | Reliant | 2.2L | L4 | N/A | w/ AC Clutch Cut-off |
| 1984 | Plymouth | Voyager | 2.2L | L4 | N/A | w/ AC Clutch Cut-off |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.