Lochinvar & A.O. Smith 100277812 Harness
The Lochinvar & A.O. Smith 100277812 Harness Electrode Spark is a critical OEM component for high-efficiency hydronic systems, primarily used in Lochinvar Crest FB 4000 boilers and compatible A.O. Smith residential and commercial units. This heavy-duty harness facilitates the high-voltage electrical signal from the ignition control module to the spark electrode, ensuring precise and consistent pilot or main burner ignition. Designed to withstand the high-temperature environment within the burner assembly, the 100277812 wire harness minimizes voltage drop and electrical interference, which are vital for maintaining flame signal stability and preventing lockout errors. As an OEM replacement part, it guarantees exact pinout compatibility and lead length, eliminating the need for field modifications. Whether you are performing routine maintenance or troubleshooting a "No Spark" condition, this genuine Harness Electrode Spark provides the reliable connectivity required for safe and efficient combustion cycles in Lochinvar boiler parts and A.O. Smith heating systems.
Key Benefits:- Direct OEM Compatibility: Engineered specifically for Lochinvar Crest FB 4000 and FBN4000 series to ensure plug-and-play installation without harness splicing.
- Enhanced Thermal Durability: The insulation and jacket materials are rated for the high-cycle heat exposure common in top-mounted burner jackets.
- Optimized Signal Integrity: Designed to maintain a strong spark electrode signal, reducing the risk of intermittent ignition failures and system fault codes.
- Precision Fit: Features factory-crimped connectors for a secure, moisture-resistant bond between the ignition control and the electrode.
What are the signs that my spark electrode harness needs replacement?
Technicians should look for brittle insulation, visible carbon tracking, or signs of arcing against the boiler cabinet. If the control board is outputting voltage but no spark is present at the electrode, the harness continuity should be verified.
Is this part compatible with both natural gas and propane configurations?
Yes, the 100277812 harness functions as the electrical conduit for the ignition system regardless of the fuel type, provided the boiler model matches the Lochinvar 100277812 specification.
Does this harness include the electrode itself?
This part number refers specifically to the wire harness. While it is the essential link to the spark electrode, the electrode assembly is typically sold separately unless specified in a kit.
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: $48.45
-65%$48.45
$16.96Lochinvar & A.O. Smith 100277812 Harness
The Lochinvar & A.O. Smith 100277812 Harness Electrode Spark is a critical OEM component for high-efficiency hydronic systems, primarily used in Lochinvar Crest FB 4000 boilers and compatible A.O. Smith residential and commercial units. This heavy-duty harness facilitates the high-voltage electrical signal from the ignition control module to the spark electrode, ensuring precise and consistent pilot or main burner ignition. Designed to withstand the high-temperature environment within the burner assembly, the 100277812 wire harness minimizes voltage drop and electrical interference, which are vital for maintaining flame signal stability and preventing lockout errors. As an OEM replacement part, it guarantees exact pinout compatibility and lead length, eliminating the need for field modifications. Whether you are performing routine maintenance or troubleshooting a "No Spark" condition, this genuine Harness Electrode Spark provides the reliable connectivity required for safe and efficient combustion cycles in Lochinvar boiler parts and A.O. Smith heating systems.
Key Benefits:- Direct OEM Compatibility: Engineered specifically for Lochinvar Crest FB 4000 and FBN4000 series to ensure plug-and-play installation without harness splicing.
- Enhanced Thermal Durability: The insulation and jacket materials are rated for the high-cycle heat exposure common in top-mounted burner jackets.
- Optimized Signal Integrity: Designed to maintain a strong spark electrode signal, reducing the risk of intermittent ignition failures and system fault codes.
- Precision Fit: Features factory-crimped connectors for a secure, moisture-resistant bond between the ignition control and the electrode.
What are the signs that my spark electrode harness needs replacement?
Technicians should look for brittle insulation, visible carbon tracking, or signs of arcing against the boiler cabinet. If the control board is outputting voltage but no spark is present at the electrode, the harness continuity should be verified.
Is this part compatible with both natural gas and propane configurations?
Yes, the 100277812 harness functions as the electrical conduit for the ignition system regardless of the fuel type, provided the boiler model matches the Lochinvar 100277812 specification.
Does this harness include the electrode itself?
This part number refers specifically to the wire harness. While it is the essential link to the spark electrode, the electrode assembly is typically sold separately unless specified in a kit.
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 Lochinvar & A.O. Smith 100277812 Harness Electrode Spark is a critical OEM component for high-efficiency hydronic systems, primarily used in Lochinvar Crest FB 4000 boilers and compatible A.O. Smith residential and commercial units. This heavy-duty harness facilitates the high-voltage electrical signal from the ignition control module to the spark electrode, ensuring precise and consistent pilot or main burner ignition. Designed to withstand the high-temperature environment within the burner assembly, the 100277812 wire harness minimizes voltage drop and electrical interference, which are vital for maintaining flame signal stability and preventing lockout errors. As an OEM replacement part, it guarantees exact pinout compatibility and lead length, eliminating the need for field modifications. Whether you are performing routine maintenance or troubleshooting a "No Spark" condition, this genuine Harness Electrode Spark provides the reliable connectivity required for safe and efficient combustion cycles in Lochinvar boiler parts and A.O. Smith heating systems.
Key Benefits:- Direct OEM Compatibility: Engineered specifically for Lochinvar Crest FB 4000 and FBN4000 series to ensure plug-and-play installation without harness splicing.
- Enhanced Thermal Durability: The insulation and jacket materials are rated for the high-cycle heat exposure common in top-mounted burner jackets.
- Optimized Signal Integrity: Designed to maintain a strong spark electrode signal, reducing the risk of intermittent ignition failures and system fault codes.
- Precision Fit: Features factory-crimped connectors for a secure, moisture-resistant bond between the ignition control and the electrode.
What are the signs that my spark electrode harness needs replacement?
Technicians should look for brittle insulation, visible carbon tracking, or signs of arcing against the boiler cabinet. If the control board is outputting voltage but no spark is present at the electrode, the harness continuity should be verified.
Is this part compatible with both natural gas and propane configurations?
Yes, the 100277812 harness functions as the electrical conduit for the ignition system regardless of the fuel type, provided the boiler model matches the Lochinvar 100277812 specification.
Does this harness include the electrode itself?
This part number refers specifically to the wire harness. While it is the essential link to the spark electrode, the electrode assembly is typically sold separately unless specified in a kit.
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.
