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Standard Ignition RY-270 HVAC Temperature Delay Relay
Reliable HVAC Temperature Delay Relay for Dodge Vehicles
The Standard Ignition RY-270 HVAC Temperature Delay Relay is designed to provide consistent performance in your Dodge B150, B250, B350, Ram 1500, Ram 2500, and Ram 3500 models. This relay ensures proper timing and control of your vehicle's HVAC system, helping maintain optimal cabin comfort.
- Amperage rating of 30 amps for dependable electrical load handling
- 12-volt operation compatible with standard automotive electrical systems
- Female square connector with one connector for secure and precise fit
- Four male blade terminals for reliable electrical connections
- Includes mounting bracket(s) for straightforward installation
Technical Details and Features
The RY-270 HVAC Temperature Delay Relay from Standard Ignition is engineered to meet the specific electrical requirements of Dodge trucks and vans, including the B150, B250, B350, B1500, B2500, B3500, Ram 1500, Ram 1500 Van, Ram 2500, Ram 2500 Van, Ram 3500, and Ram 3500 Van. Operating at 12 volts with a 30 amp amperage rating, this relay controls the delay function in the HVAC system, preventing premature activation and ensuring smooth operation. The relay features a female square connector with one connector and four male blade terminals, providing secure and efficient electrical connections. The included mounting bracket(s) facilitate proper placement and stability within the vehicle's HVAC assembly.
Applications and Problem Solving
- Prevents HVAC system from cycling too quickly, reducing wear on components
- Ensures proper delay in temperature control for consistent cabin comfort
- Addresses intermittent HVAC blower operation issues in Dodge B150 and Ram 2500 models
- Helps resolve HVAC relay failure symptoms such as no heat or no air conditioning
- Supports reliable HVAC system function in Dodge Ram 3500 vans and trucks
Installation Notes and Tips
When installing the Standard Ignition RY-270 relay, ensure the vehicle's ignition is off and the battery is disconnected to avoid electrical hazards. The relay's female square connector and four male blade terminals should be matched carefully to the vehicle's wiring harness for a secure fit. Use the included mounting bracket(s) to secure the relay firmly in place, preventing vibration-related issues. Verify all connections before restoring power to the HVAC system.
Quality Assurance and Warranty
Standard Ignition manufactures the RY-270 HVAC Temperature Delay Relay to meet OEM specifications for Dodge vehicles. This part undergoes rigorous testing to ensure durability and reliable performance under typical operating conditions. While specific warranty details are not provided here, Standard Ignition products generally come with a limited warranty against defects in materials and workmanship.
| Brand | Standard Ignition |
| Part Number | RY-270 |
| Amperage Rating | 30 a |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Square |
| Functions | Relay |
| Mounting Bracket(s) Included | Yes |
| Terminal Gender | Male |
| Terminal Quantity | 4 |
| Terminal Type | Blade |
| Voltage | 12 |
This part fits 44 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1997 | Dodge | B1500 | N/A | Fitment Note: Without Bracket |
| 1997 | Dodge | B2500 | N/A | Fitment Note: Without Bracket |
| 1997 | Dodge | B3500 | N/A | Fitment Note: Without Bracket |
| 1996 | Dodge | B1500 | N/A | |
| 1996 | Dodge | B2500 | N/A | |
| 1996 | Dodge | B3500 | N/A | |
| 1996 | Dodge | Ram 1500 | N/A | |
| 1996 | Dodge | Ram 1500 Van | N/A | Compressor Cut-Off |
| 1996 | Dodge | Ram 1500 Van | N/A | |
| 1996 | Dodge | Ram 2500 | N/A | |
| 1996 | Dodge | Ram 2500 Van | N/A | Compressor Cut-Off |
| 1996 | Dodge | Ram 2500 Van | N/A | |
| 1996 | Dodge | Ram 3500 | N/A | |
| 1996 | Dodge | Ram 3500 Van | N/A | Compressor Cut-Off |
| 1996 | Dodge | Ram 3500 Van | N/A | |
| 1995 | Dodge | B1500 | N/A | |
| 1995 | Dodge | B2500 | N/A | |
| 1995 | Dodge | B3500 | N/A | |
| 1995 | Dodge | Ram 1500 | N/A | |
| 1995 | Dodge | Ram 1500 Van | N/A | Compressor Cut-Off |
| 1995 | Dodge | Ram 1500 Van | N/A | |
| 1995 | Dodge | Ram 2500 | N/A | |
| 1995 | Dodge | Ram 3500 | N/A | |
| 1994 | Dodge | B150 | N/A | |
| 1994 | Dodge | B250 | N/A | |
| 1994 | Dodge | B350 | N/A | |
| 1994 | Dodge | Ram 1500 | N/A | |
| 1994 | Dodge | Ram 2500 | N/A | |
| 1994 | Dodge | Ram 3500 | N/A | |
| 1993 | Dodge | B150 | N/A | |
| 1993 | Dodge | B250 | N/A | |
| 1993 | Dodge | B350 | N/A | |
| 1992 | Dodge | B150 | N/A | |
| 1992 | Dodge | B250 | N/A | |
| 1992 | Dodge | B350 | N/A | |
| 1991 | Dodge | B150 | N/A | |
| 1991 | Dodge | B250 | N/A | |
| 1991 | Dodge | B350 | N/A | |
| 1990 | Dodge | B150 | N/A | |
| 1990 | Dodge | B150 | N/A | OE No. 5234202 |
| 1990 | Dodge | B250 | N/A | |
| 1990 | Dodge | B250 | N/A | OE No. 5234202 |
| 1990 | Dodge | B350 | N/A | |
| 1990 | Dodge | B350 | N/A | OE No. 5234202 |
* 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.