Laars Heating Systems R0317200 Hot Surface Ignitor
The Laars Heating Systems R0317200 Hot Surface Ignitor is a critical field-service component engineered for silicon carbide ignition in residential and commercial gas-fired systems. Designed as a high-precision Replacement Hot Surface Ignitor, this 120V glow bar ensures consistent burner light-off for Laars Lite2 LD and Jandy Pennant series heaters. As a veteran-grade HVAC replacement part, it is constructed for high-thermal resistance and features integrated ignitor gaskets to maintain a hermetic seal within the combustion chamber, preventing dangerous exhaust leaks.
For technicians performing a Laars boiler repair, this unit serves as a direct cross-reference for legacy part numbers W0038001 and R0317400. Beyond its primary role, the R0317200 ignitor functions as a flame sensor through the rectification circuit once the main burner is established. Its heavy-duty leads and connector housing are built to withstand the rigorous cycling of aquatic and hydronic heating applications, providing the reliable furnace ignition required to prevent safety lockouts during high-demand periods.
Key Benefits- Direct OEM Specification: Purpose-built for Laars Lite2, LLD, and Pennant models 125, 175, 250, 325, and 400.
- Dual-Function Component: Operates as both a high-temperature igniter and a flame rectification sensor.
- Complete Install Kit: Includes the necessary mounting gaskets to ensure pressure-tight installation.
- Technician-Ready: Features a 120V pre-wired connector for rapid swap-outs during emergency service calls.
What is the standard resistance for a new R0317200?
A healthy R0317200 ignitor typically registers between 40 and 75 ohms when tested at room temperature. If your multimeter shows infinity or several hundred ohms, the silicon carbide element is likely hairline-cracked and require replacement.
Is this compatible with 240V systems?
No, this is a 120V Hot Surface Ignitor. While the boiler itself may be powered by 240V, the ignition control module steps this down to provide a 120V signal to the HSI terminals. Always verify line voltage at the module before installation.
Why do these ignitors fail prematurely?
Premature failure is often caused by skin oils reacting with the element during installation. Always use clean gloves and avoid touching the silicon carbide tip. Additionally, verify that the inducer motor is moving sufficient air to prevent localized overheating of the ignitor assembly.
This item is not eligible for free shipping.
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.
Laars Heating Systems R0317200 Hot Surface Ignitor
The Laars Heating Systems R0317200 Hot Surface Ignitor is a critical field-service component engineered for silicon carbide ignition in residential and commercial gas-fired systems. Designed as a high-precision Replacement Hot Surface Ignitor, this 120V glow bar ensures consistent burner light-off for Laars Lite2 LD and Jandy Pennant series heaters. As a veteran-grade HVAC replacement part, it is constructed for high-thermal resistance and features integrated ignitor gaskets to maintain a hermetic seal within the combustion chamber, preventing dangerous exhaust leaks.
For technicians performing a Laars boiler repair, this unit serves as a direct cross-reference for legacy part numbers W0038001 and R0317400. Beyond its primary role, the R0317200 ignitor functions as a flame sensor through the rectification circuit once the main burner is established. Its heavy-duty leads and connector housing are built to withstand the rigorous cycling of aquatic and hydronic heating applications, providing the reliable furnace ignition required to prevent safety lockouts during high-demand periods.
Key Benefits- Direct OEM Specification: Purpose-built for Laars Lite2, LLD, and Pennant models 125, 175, 250, 325, and 400.
- Dual-Function Component: Operates as both a high-temperature igniter and a flame rectification sensor.
- Complete Install Kit: Includes the necessary mounting gaskets to ensure pressure-tight installation.
- Technician-Ready: Features a 120V pre-wired connector for rapid swap-outs during emergency service calls.
What is the standard resistance for a new R0317200?
A healthy R0317200 ignitor typically registers between 40 and 75 ohms when tested at room temperature. If your multimeter shows infinity or several hundred ohms, the silicon carbide element is likely hairline-cracked and require replacement.
Is this compatible with 240V systems?
No, this is a 120V Hot Surface Ignitor. While the boiler itself may be powered by 240V, the ignition control module steps this down to provide a 120V signal to the HSI terminals. Always verify line voltage at the module before installation.
Why do these ignitors fail prematurely?
Premature failure is often caused by skin oils reacting with the element during installation. Always use clean gloves and avoid touching the silicon carbide tip. Additionally, verify that the inducer motor is moving sufficient air to prevent localized overheating of the ignitor assembly.
This item is not eligible for free shipping.
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.
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Description
The Laars Heating Systems R0317200 Hot Surface Ignitor is a critical field-service component engineered for silicon carbide ignition in residential and commercial gas-fired systems. Designed as a high-precision Replacement Hot Surface Ignitor, this 120V glow bar ensures consistent burner light-off for Laars Lite2 LD and Jandy Pennant series heaters. As a veteran-grade HVAC replacement part, it is constructed for high-thermal resistance and features integrated ignitor gaskets to maintain a hermetic seal within the combustion chamber, preventing dangerous exhaust leaks.
For technicians performing a Laars boiler repair, this unit serves as a direct cross-reference for legacy part numbers W0038001 and R0317400. Beyond its primary role, the R0317200 ignitor functions as a flame sensor through the rectification circuit once the main burner is established. Its heavy-duty leads and connector housing are built to withstand the rigorous cycling of aquatic and hydronic heating applications, providing the reliable furnace ignition required to prevent safety lockouts during high-demand periods.
Key Benefits- Direct OEM Specification: Purpose-built for Laars Lite2, LLD, and Pennant models 125, 175, 250, 325, and 400.
- Dual-Function Component: Operates as both a high-temperature igniter and a flame rectification sensor.
- Complete Install Kit: Includes the necessary mounting gaskets to ensure pressure-tight installation.
- Technician-Ready: Features a 120V pre-wired connector for rapid swap-outs during emergency service calls.
What is the standard resistance for a new R0317200?
A healthy R0317200 ignitor typically registers between 40 and 75 ohms when tested at room temperature. If your multimeter shows infinity or several hundred ohms, the silicon carbide element is likely hairline-cracked and require replacement.
Is this compatible with 240V systems?
No, this is a 120V Hot Surface Ignitor. While the boiler itself may be powered by 240V, the ignition control module steps this down to provide a 120V signal to the HSI terminals. Always verify line voltage at the module before installation.
Why do these ignitors fail prematurely?
Premature failure is often caused by skin oils reacting with the element during installation. Always use clean gloves and avoid touching the silicon carbide tip. Additionally, verify that the inducer motor is moving sufficient air to prevent localized overheating of the ignitor assembly.
This item is not eligible for free shipping.
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.
