🔥 Resideo S8610U3009 Universal Intermittent Pilot Ignition Module – Continuous Retry, 24V
🧭 Product Overview
The Resideo S8610U3009 Universal Intermittent Pilot Ignition Module provides reliable ignition sequence control, flame monitoring, and automatic safety shutoff for central furnaces, residential boilers, and other gas-fired heating appliances.
Designed as a universal field-replacement solution, this module replaces dozens of OEM intermittent pilot modules including Honeywell’s S86, S860, and S90 series. It features continuous retry ignition with 100% shutoff, ensuring consistent ignition performance and maximum safety in both natural gas and LP systems.
With a built-in spark generator, single-rod flame sensing, and field-selectable operation, the S8610U3009 is ideal for technicians looking for a dependable, plug-and-play ignition control module.
✅ Key Features
✔️ Universal Replacement: Direct functional equivalent to S86, S860, and S90 ignition modules.
✔️ Continuous Retry Operation: Automatically retries ignition for consistent start-up reliability.
✔️ 100% Safety Shutoff: Ensures secure operation with fast flame failure response.
✔️ Built-In Spark Generator: Delivers internal high-voltage spark ignition—no external source required.
✔️ Field Selectable: Designed for natural or LP gas applications.
✔️ Wide Temperature Range: Operates reliably from -40°F to +175°F.
✔️ Easy Installation: Includes spark cable adapter for quick retrofit without rewiring.
✔️ Universal Compatibility: Works with gas controls such as VR8204, VR8304, and VR8440.
⚙️ Specifications
| Specification | Details |
|---|
| Brand |
Resideo (Honeywell Home) |
| Model |
S8610U3009 |
| Ignition System Type |
Intermittent Pilot |
| Ignition Sequence |
Continuous Retry |
| Ignition Source |
Internal High-Voltage Spark Generator |
| Voltage |
24 VAC |
| Frequency |
60 Hz |
| Type of Gas |
Natural or LP |
| Flame Sense Type |
Single Rod |
| Flame Failure Response Time |
≤ 2 seconds |
| Ignition Trial Time |
90 seconds |
| Lockout Timing |
Continuous retry |
| Between Trial Delay |
5 minutes |
| Max Valve Load @ 24V |
1A Pilot, 2A Main |
| Ambient Temperature Range |
-40°F to +175°F |
| Compatible Gas Controls |
VR8204, VR8304, VR8440 |
| Typical Ignition Hardware |
Q345, Q3451, Q3452 |
| Pre-Purge |
None |
| Mounting |
Surface mount |
| Includes |
Spark cable adapter for retrofit installations |
⚠️ Common Symptoms Indicating Replacement Needed
-
Pilot light fails to ignite or stay lit
-
Main burner does not light after ignition
-
Frequent ignition retries or no spark
-
System lockouts with no visible flame signal
-
Heating appliance cycles repeatedly without startup
💬 (FAQ) Frequently Asked Questions
Q: What systems is the S8610U3009 compatible with?
A: It’s designed for intermittent pilot furnaces, boilers, and gas heating systems, and replaces a wide range of OEM ignition modules.
Q: Can I use this with both natural gas and LP gas systems?
A: Yes — the module is field selectable for natural or LP gas applications.
Q: Does it require a specific pilot burner?
A: It works with Q345, Q3451, and Q3452 pilot burners and similar types.
Q: Is it a direct replacement for Honeywell S86 or S90 modules?
A: Yes — the included spark cable adapter allows direct retrofit without changing the existing spark cable.
Q: What happens during flame failure?
A: The module shuts off gas within 2 seconds and automatically retries ignition after a 5-minute delay.
🛒 Shopping Tips
-
Confirm your current ignition module model (S86, S860, S90, or OEM equivalent).
-
Ensure your control voltage is 24 VAC.
-
Verify compatible pilot burner type (single-rod flame sensor).
-
Use the included spark cable adapter for quick and clean installation.
-
Always follow manufacturer guidelines for safe replacement and testing.
