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

HVAC Relay for Hyundai Temperature Control

Standard Ignition RY-912 is a 12-volt HVAC automatic temperature control relay built for relay-controlled climate systems. With a 30 amp rating, 5 blade terminals, and a square connector shape, it supports electrical switching in the HVAC circuit for select Hyundai applications.

Compatible With Hyundai Veracruz, Tucson, Elantra, Tiburon, Accent, and Sonata applications where the ATC relay is specified. This part cross-references ACDelco and aftermarket numbers such as 20770 and R6417 for the same application.

Key Features

• Part number: RY-912
• HVAC automatic temperature control (ATC) relay
• 12-volt electrical system relay
• 30 A amperage rating
• Square connector shape
• 5 male blade terminals
• Relay only; no mounting bracket included
• Continuous duty: No

Application Details

This Standard Ignition RY-912 relay is used in HVAC control circuits that switch power to temperature-control components. It is a direct-fit style relay for select Hyundai models, including 2008-2010 Hyundai Veracruz low speed applications, 2008-2009 Hyundai Tucson low speed applications, and multiple Hyundai Elantra, Tiburon, Accent, and Sonata configurations. Use the part number RY-912 to verify the correct relay style before replacement.

What It Helps Fix

• HVAC blower or temperature-control relay failure
• Intermittent climate control operation
• No-response HVAC switching in relay-controlled circuits
• Electrical contact wear in the original relay
• Low-speed HVAC circuit malfunction on supported Hyundai models

Installation Notes

Confirm the connector shape, terminal count, and blade terminal layout before installation. Match the vehicle’s relay location and circuit function to the original unit, especially on low-speed and rear HVAC applications. Verify the replacement against the existing relay and vehicle service information for the exact Hyundai Elantra, Tiburon, Accent, Sonata, Veracruz, or Tucson application.

Quality Assurance

Standard Ignition replacement electrical components are built to meet application-specific fit and function requirements. RY-912 is engineered for 12-volt HVAC relay service and is listed with confirmed OE-style interchange references for the same application.

• Fits 2008-2010 Hyundai Veracruz, N/A, Low Speed
• Fits 2008-2009 Hyundai Tucson, N/A, Low Speed
• Fits 2001-2008 Hyundai Elantra, N/A
• Fits 2003-2008 Hyundai Tiburon, N/A
• Fits 1997-2001 Hyundai Tiburon, N/A
• Fits 2008 Hyundai Tiburon, N/A, No. 2
• Fits 2003-2005 Hyundai Tiburon, Rear
• Fits 1996-1999 Hyundai Accent, N/A
• Fits 1996-1998 Hyundai Sonata, N/A