HomeHVAC > RelaysStandard Ignition RY-230 HVAC Automatic Temperature Control (ATC) Relay
Part #: RY-230

Standard Ignition RY-230 HVAC Automatic Temperature Control (ATC) Relay

⚙️ 70 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, Isuzu, Geo, Chevrolet, and Hyundai, Passport, Rodeo, Amigo, Pickup, Trooper, Storm, Spectrum, I-Mark, Impulse, and Excel
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Reliable HVAC Automatic Temperature Control Relay for Select Vehicles

The Standard Ignition RY-230 HVAC Automatic Temperature Control (ATC) Relay is designed to provide consistent performance for your vehicle's climate control system. Compatible with various Chevrolet, Geo, Honda, Hyundai, and Isuzu models, this relay ensures proper operation of your HVAC system.

Key Features of the Standard Ignition RY-230 Relay

  • Specifically engineered for HVAC Automatic Temperature Control systems
  • Compatible with Chevrolet Amigo, Geo Spectrum, Honda I-Mark, Hyundai Excel, and Isuzu Rodeo among others
  • Durable construction for reliable electrical switching
  • Direct replacement part number RY-230 for easy identification
  • Supports efficient climate control system operation

Detailed Product Description

The Standard Ignition RY-230 HVAC Automatic Temperature Control Relay plays a critical role in managing the electrical flow within your vehicle’s climate control system. This relay is designed to work seamlessly with specific models such as the Chevrolet Amigo and Pickup, Geo Spectrum and Storm, Honda I-Mark and Impulse, Hyundai Excel, and Isuzu Rodeo and Trooper. By controlling the automatic temperature regulation, it helps maintain the desired cabin temperature by activating the HVAC components as needed. The RY-230 relay is manufactured to meet OEM specifications, ensuring compatibility and dependable performance in your vehicle’s HVAC system.

Common Applications and Issues Addressed

  • Restores proper function to HVAC automatic temperature control systems
  • Resolves intermittent or non-functioning climate control relays
  • Eliminates HVAC system failures related to relay malfunction
  • Prevents inconsistent cabin temperature regulation
  • Supports repair of electrical faults within the HVAC control circuit

Installation Notes and Tips

  • Verify vehicle compatibility with Chevrolet, Geo, Honda, Hyundai, or Isuzu models listed
  • Disconnect the battery before replacing the relay to avoid electrical shorts
  • Locate the existing HVAC ATC relay in the fuse box or relay panel as per vehicle manual
  • Ensure the replacement relay matches part number RY-230 for proper fit and function
  • Test the HVAC system after installation to confirm correct operation

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance for your vehicle’s HVAC system. The RY-230 relay undergoes rigorous quality control to ensure durability and consistent operation. Warranty coverage details vary by distributor but typically include protection against manufacturing defects. Consult your purchase documentation for specific warranty terms.

BrandStandard Ignition
Part NumberRY-230
Amperage Rating25
Connector GenderFemale
Connector ShapeRectangular
ContentsRelay
FunctionsRelay
Mounting Bracket(s) IncludedYes
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 70 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1997HondaPassportN/A
1996HondaPassportN/A
1995HondaPassportN/A
1995IsuzuRodeoN/A
1994HondaPassportN/A
1994IsuzuAmigoN/A
1994IsuzuAmigoN/A4 Blade Term.
1994IsuzuPickup3.1LV6N/A
1994IsuzuRodeoN/A
1994IsuzuRodeoN/A4 Blade Term.
1993IsuzuAmigoN/A
1993IsuzuAmigoN/A4 Blade Term.
1993IsuzuPickupN/A
1993IsuzuPickup3.1LV6N/A
1993IsuzuRodeoN/A
1993IsuzuRodeoN/A4 Blade Term.
1992IsuzuPickupN/A
1992IsuzuPickup3.1LV6N/A
1992IsuzuRodeoN/A
1992IsuzuTrooperN/A
1991IsuzuPickupN/A
1991IsuzuPickup3.1LV6N/A
1991IsuzuRodeoN/A
1991IsuzuTrooperN/A
1990GeoStormN/A
1990IsuzuTrooperN/A4 Term.
1989GeoSpectrum1.5LL4N/A4 Blade Term.
1989GeoSpectrum1.5LL4N/A
1989GeoSpectrumN/A
1989GeoSpectrumN/A4 Blade Term.
1989IsuzuI-MarkN/A
1989IsuzuI-Mark1.5LL4N/A
1989IsuzuI-Mark1.6LL4N/A
1989IsuzuImpulseN/A
1989IsuzuImpulseAutomaticN/A
1989IsuzuTrooperN/A4 Term.
1988ChevroletSpectrum1.5LL4N/A
1988ChevroletSpectrumN/A4 Blade Term.
1988ChevroletSpectrumN/A
1988HyundaiExcelN/ASquare Relay
1988IsuzuI-MarkN/A
1988IsuzuImpulseN/A
1988IsuzuImpulseAutomaticN/A
1988IsuzuTrooperN/Aw/ Skirt
1987ChevroletSpectrum1.5LL4N/A
1987ChevroletSpectrumN/A4 Blade Term.
1987ChevroletSpectrumN/A
1987IsuzuI-MarkN/A
1987IsuzuImpulseN/A
1987IsuzuImpulse2.0LL4N/A
1987IsuzuImpulseAutomaticN/A
1987IsuzuImpulseAutomatic2.0LL4N/A
1987IsuzuTrooperN/Aw/ Skirt
1987IsuzuTrooperN/A
1986ChevroletSpectrumN/A4 Blade Term.
1986ChevroletSpectrumN/A
1986IsuzuI-MarkN/A
1986IsuzuImpulseN/A
1986IsuzuImpulse2.0LL4N/A
1986IsuzuImpulseAutomaticN/A
1986IsuzuImpulseAutomatic2.0LL4N/A
1986IsuzuTrooper2.2LL4N/A
1985ChevroletSpectrumN/A
1985IsuzuI-MarkN/A
1985IsuzuImpulse2.0LL4N/A
1984IsuzuI-MarkN/A4 Blade Term.
1984IsuzuImpulseN/A
1984IsuzuTrooperN/AHeater; 4 Blade Term.
1983IsuzuI-MarkN/A4 Blade Term.
1983IsuzuImpulseN/A

* 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:

15-50979193311R1101203-0105226143100025-01083602756-15928892284689410914818944509770AR317AR459R3029RAA1345

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.