Standard Ignition RY-115 HVAC Automatic Temperature Control (ATC) Relay - Rear

Reliable HVAC Automatic Temperature Control Relay for Select Vehicles

The Standard Ignition RY-115 HVAC Automatic Temperature Control (ATC) Relay is designed to provide dependable multi-function relay performance for a wide range of vehicles. Engineered to meet the electrical demands of HVAC systems, this 12-volt relay supports proper climate control operation in various Buick, Chevrolet, Ford, Jeep, and other models.

Key Features of the Standard Ignition RY-115 Relay

• Amperage rating of 30 amps for efficient current handling
• Square connector shape with 5 male blade terminals for secure connections
• Multi-function relay designed specifically for HVAC automatic temperature control systems
• Includes mounting bracket(s) for straightforward installation
• Operates at 12 volts, compatible with standard automotive electrical systems
• Terminal type: blade terminals ensuring reliable electrical contact
• Continuous duty: No, designed for intermittent operation within HVAC circuits

Detailed Product Description

The Standard Ignition RY-115 relay is a critical component in the HVAC automatic temperature control system, responsible for managing electrical signals that regulate heating and cooling functions. Its 30 amp amperage rating ensures it can handle the electrical load required by the HVAC system without overheating. The relay features a square connector shape with five male blade terminals, providing a secure and stable connection to the vehicle's wiring harness. This multi-function relay is compatible with 12-volt systems commonly found in vehicles such as the Chevrolet Blazer, Ford Explorer Sport, Jeep Cherokee, Buick Century, and Cadillac DeVille, among others. The included mounting bracket simplifies installation, ensuring the relay is securely fastened within the HVAC assembly.

Compatible Vehicles and Common Applications

This HVAC ATC relay is compatible with a broad range of makes and models, including Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Isuzu, Jeep, Mercury, Oldsmobile, Plymouth, Pontiac, Porsche, and Saab. Specific models include the Chevrolet Camaro, Ford F-150 series, Jeep Wrangler, Buick LeSabre, and Pontiac Grand Am, among others. The RY-115 relay is designed to address issues related to HVAC system electrical control, such as:

• Intermittent or non-functioning automatic temperature control
• HVAC blower motor failing to operate correctly
• Inconsistent heating or cooling performance
• Relay clicking or electrical noise during HVAC operation
• Failure of HVAC system to respond to temperature adjustments

Installation Notes and Tips

When installing the Standard Ignition RY-115 relay, ensure the vehicle's ignition is off and the battery is disconnected to prevent electrical shorts. Verify the relay's terminal configuration matches the vehicle's wiring harness. Use the included mounting bracket to secure the relay firmly in place, avoiding vibration or movement that could cause connection issues. It is recommended to inspect related HVAC fuses and wiring for damage before installation to ensure proper system function.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The RY-115 relay undergoes rigorous testing to confirm electrical and mechanical integrity. This product typically includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term operation within your vehicle's HVAC system.