
Resideo S8670E3003/B Ignition Module
The Resideo S8670E3003/B Ignition Module is a versatile intermittent pilot control designed to manage ignition sequencing and flame monitoring in gas-fired heating appliances. Built for high-performance residential and commercial boilers and furnaces, this module features a 30-second pre-purge cycle to clear the combustion chamber of residual gases, ensuring a safe and efficient light-off. As a flame rectification device, it provides 100% safety shutoff with a 90-second trial for ignition and continuous retry logic, making it a reliable choice for 24 VAC systems using natural or LP gas.
For service technicians, the S8670E3003/B offers a robust upgrade over older designs, supporting a single-rod flame sense configuration and a 2.0A main valve current rating. This module is compatible with typical gas controls like the VR8204 and VR8304, as well as Q345 ignition hardware. Its design includes an intermittent pilot ignition sequence that minimizes fuel waste by only operating the pilot during the call for heat. With an operating temperature range of -40°F to 175°F, it maintains stability even in demanding mechanical room environments.
Key Benefits for Technicians:
- Enhanced Combustion Safety: The 30-second pre-purge function eliminates unburned gas before the spark cycle begins.
- Broad Compatibility: Replaces standard intermittent pilot modules in systems requiring 24V control and flame rectification.
- Reliable Troubleshooting: Built-in LED provides quick diagnostics for flame strength and internal circuit status.
- Durable Construction: Engineered by Resideo for a long service life in high-cycle HVACR applications.
Common Questions:
Can I use the S8670E3003/B with Propane (LP) gas?
Yes, this module is design-certified for use with both natural gas and Liquid Propane (LP), provided the gas valve and pilot hardware are properly orificed for the fuel type.
What is the difference between this and a standard S8610 module?
The S8670E3003/B includes a pre-purge cycle and is rated for a 2.0A main valve load, whereas many basic S8610 modules lack the timed purge sequence or have lower current ratings.
How do I test the flame signal on this module?
Technicians can measure the flame current by placing a micro-ammeter in series with the sense wire; a steady signal of at least 1.0 µA is required for reliable operation.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $117.04
-65%$117.04
$40.96Resideo S8670E3003/B Ignition Module
The Resideo S8670E3003/B Ignition Module is a versatile intermittent pilot control designed to manage ignition sequencing and flame monitoring in gas-fired heating appliances. Built for high-performance residential and commercial boilers and furnaces, this module features a 30-second pre-purge cycle to clear the combustion chamber of residual gases, ensuring a safe and efficient light-off. As a flame rectification device, it provides 100% safety shutoff with a 90-second trial for ignition and continuous retry logic, making it a reliable choice for 24 VAC systems using natural or LP gas.
For service technicians, the S8670E3003/B offers a robust upgrade over older designs, supporting a single-rod flame sense configuration and a 2.0A main valve current rating. This module is compatible with typical gas controls like the VR8204 and VR8304, as well as Q345 ignition hardware. Its design includes an intermittent pilot ignition sequence that minimizes fuel waste by only operating the pilot during the call for heat. With an operating temperature range of -40°F to 175°F, it maintains stability even in demanding mechanical room environments.
Key Benefits for Technicians:
- Enhanced Combustion Safety: The 30-second pre-purge function eliminates unburned gas before the spark cycle begins.
- Broad Compatibility: Replaces standard intermittent pilot modules in systems requiring 24V control and flame rectification.
- Reliable Troubleshooting: Built-in LED provides quick diagnostics for flame strength and internal circuit status.
- Durable Construction: Engineered by Resideo for a long service life in high-cycle HVACR applications.
Common Questions:
Can I use the S8670E3003/B with Propane (LP) gas?
Yes, this module is design-certified for use with both natural gas and Liquid Propane (LP), provided the gas valve and pilot hardware are properly orificed for the fuel type.
What is the difference between this and a standard S8610 module?
The S8670E3003/B includes a pre-purge cycle and is rated for a 2.0A main valve load, whereas many basic S8610 modules lack the timed purge sequence or have lower current ratings.
How do I test the flame signal on this module?
Technicians can measure the flame current by placing a micro-ammeter in series with the sense wire; a steady signal of at least 1.0 µA is required for reliable operation.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Shipping & Returns
Description
The Resideo S8670E3003/B Ignition Module is a versatile intermittent pilot control designed to manage ignition sequencing and flame monitoring in gas-fired heating appliances. Built for high-performance residential and commercial boilers and furnaces, this module features a 30-second pre-purge cycle to clear the combustion chamber of residual gases, ensuring a safe and efficient light-off. As a flame rectification device, it provides 100% safety shutoff with a 90-second trial for ignition and continuous retry logic, making it a reliable choice for 24 VAC systems using natural or LP gas.
For service technicians, the S8670E3003/B offers a robust upgrade over older designs, supporting a single-rod flame sense configuration and a 2.0A main valve current rating. This module is compatible with typical gas controls like the VR8204 and VR8304, as well as Q345 ignition hardware. Its design includes an intermittent pilot ignition sequence that minimizes fuel waste by only operating the pilot during the call for heat. With an operating temperature range of -40°F to 175°F, it maintains stability even in demanding mechanical room environments.
Key Benefits for Technicians:
- Enhanced Combustion Safety: The 30-second pre-purge function eliminates unburned gas before the spark cycle begins.
- Broad Compatibility: Replaces standard intermittent pilot modules in systems requiring 24V control and flame rectification.
- Reliable Troubleshooting: Built-in LED provides quick diagnostics for flame strength and internal circuit status.
- Durable Construction: Engineered by Resideo for a long service life in high-cycle HVACR applications.
Common Questions:
Can I use the S8670E3003/B with Propane (LP) gas?
Yes, this module is design-certified for use with both natural gas and Liquid Propane (LP), provided the gas valve and pilot hardware are properly orificed for the fuel type.
What is the difference between this and a standard S8610 module?
The S8670E3003/B includes a pre-purge cycle and is rated for a 2.0A main valve load, whereas many basic S8610 modules lack the timed purge sequence or have lower current ratings.
How do I test the flame signal on this module?
Technicians can measure the flame current by placing a micro-ammeter in series with the sense wire; a steady signal of at least 1.0 µA is required for reliable operation.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












