Maxon 39783 Ignitor

For industrial burner systems requiring precise ignition, the Maxon 39783 Ignitor is a heavy-duty spark electrode essential for reliable combustion in high-cycle environments. Known to many field techs as the IP-18-1 Maxon/Auburn, this 7-inch ignitor is the standard replacement for Maxon OVENPAK II and KINEDIZER burner series, specifically supporting models 425, 435, EB4, and EB5. It is built with a high-grade Nichrome spark plug element to withstand the thermal stress of natural gas and propane firing without premature carbon tracking or electrode degradation. The 1/2" NPT thread ensures a pressure-tight seal in the burner manifold, maintaining the integrity of the pilot assembly. Whether you are performing routine maintenance or a full burner overhaul, using this HVAC burner part ensures that your flame signal remains consistent, preventing common lockouts associated with worn-out porcelain insulators or corroded tips. Because the Maxon 39783 is 100% identical to the WP-IP-18-1, it offers a direct-fit solution for industrial ovens and kilns.

Key Benefits:

• Precise Ignition Geometry: Engineered for high-energy spark delivery, ensuring immediate ignition in Maxon OVENPAK burner configurations.
• Thermal Resiliency: The Nichrome construction is designed to handle continuous pilot exposure and extreme temperature cycling without warping.
• Universal Cross-Reference: Directly replaces Auburn IP-18-1 and Westwood WP-IP-18-1, simplifying inventory for service contractors.
• Durable Ceramic Insulation: High-dielectric porcelain prevents voltage leaks to the ground, maintaining a strong arc in high-moisture or dusty environments.

Common Questions:

How do I confirm if my Maxon 39783 needs replacement?
Inspect the ceramic for hairline cracks and check the electrode gap. If the burner is failing to light despite a signal from the ignition module, or if you see the spark jumping to the burner body instead of the tip, the insulator is likely compromised.

Is the 39783 compatible with both natural gas and propane systems?
Yes, this industrial gas burner ignitor is rated for both fuels, provided the burner’s air-to-fuel ratio and pilot pressures are set to Maxon specifications.

Can I use the WP-IP-18-1 instead of the Maxon-branded 39783?
Yes. The 39783 is identical to WP-IP-18-1 in length, threading, and performance characteristics, making them completely interchangeable in the field.

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.