Standard Ignition RY-912 HVAC Automatic Temperature Control (ATC) Relay - Rear

Reliable HVAC Automatic Temperature Control Relay for Hyundai Vehicles

The Standard Ignition RY-912 HVAC Automatic Temperature Control (ATC) Relay is designed to ensure consistent performance in your Hyundai Accent, Elantra, Sonata, Tiburon, Tucson, and Veracruz. This 12-volt relay supports your vehicle's HVAC system by managing electrical current flow efficiently.

• Amperage rating of 30 amps for optimal electrical load handling
• Square connector shape for secure and precise fitment
• Five male blade terminals for reliable electrical connections
• Designed for 12-volt systems common in Hyundai models
• Compact relay unit without mounting brackets included
• Continuous duty: No, suitable for intermittent HVAC control applications

Product Details and Specifications

The Standard Ignition RY-912 relay is engineered to operate within the HVAC system of select Hyundai vehicles, including the Accent, Elantra, Sonata, Tiburon, Tucson, and Veracruz. It features a 30 amp amperage rating, which supports the electrical demands of automatic temperature control systems. The relay’s square connector shape and five male blade terminals ensure a secure and precise connection to the vehicle’s wiring harness. Operating at 12 volts, this relay is compatible with the standard electrical systems found in these Hyundai models. Note that this relay is not rated for continuous duty, making it ideal for cycling HVAC functions rather than constant operation.

Common HVAC Issues Addressed by This Relay

• Intermittent or non-functioning automatic temperature control systems
• HVAC blower motor failing to engage properly
• Electrical relay failures causing inconsistent climate control
• HVAC system overheating due to relay malfunction
• Faulty relay causing erratic temperature regulation

Installation Notes and Tips

When installing the Standard Ignition RY-912 relay, ensure the vehicle’s ignition is off and the battery is disconnected to prevent electrical shorts. Verify the relay’s square connector aligns correctly with the vehicle’s wiring harness. Since mounting brackets are not included, secure the relay in a stable location within the HVAC relay panel or fuse box area. Confirm all five male blade terminals are fully seated to maintain proper electrical contact. Refer to the Hyundai vehicle’s service manual for specific relay location and wiring diagrams.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Hyundai HVAC system. The RY-912 relay undergoes rigorous testing to ensure durability and electrical integrity. This product typically includes a limited warranty covering defects in material and workmanship. For detailed warranty terms, consult the product documentation or Standard Ignition’s official resources.