Modine 5H0796360000 Ignitor

The Modine 5H0796360000 Ignitor is a genuine OEM DSI ignitor designed for precision and reliability in gas-fired heating systems. As the direct replacement for 5H79636, this Modine furnace spark igniter is essential for maintaining the sequence of operation in unit heaters, ensuring a consistent arc for fuel ignition. Built to withstand high-cycle environments, this Direct Spark Ignition (DSI) electrode integrates seamlessly with your existing Modine ignition control board. Whether you are servicing an HD30, HD45, or HD125 unit heater, this genuine HVAC replacement part ensures the system meets factory air-fuel ratio specifications without the risk of delayed ignition or lockouts. For field technicians, using an authentic Modine part eliminates the ohm resistance variances often found in universal components, providing a stable feedback signal to the control module. This DSI ignitor is the professional choice for restoring peak efficiency to Modine Hot Dawg and PTP series heaters.

• Direct OEM Fit: Ensures perfect alignment with the burner port for immediate ignition and reduced gas buildup.
• Optimized Conductivity: Features high-grade ceramic insulation to prevent voltage leakage and ensure a strong spark.
• Enhanced Compatibility: Specifically engineered to replace the legacy 5H79636 model in vintage and modern units.
• System Stability: Maintains electrical continuity required to prevent nuisance ignition lockout codes.

Is the 5H0796360000 compatible with my older 5H79636 part?
Yes, the 5H0796360000 is the official manufacturer-designated direct replacement for 5H79636, sharing identical mounting and electrical specs.

Will this ignitor work for my Modine HD series heater?
This DSI ignitor is compatible with Modine HD, HDS, PTS, BTS, and PTP series heaters manufactured after May 2007. Check your unit’s serial number for confirmation.

How do I troubleshoot an ignition failure with this part?
Ensure the ignition control board is sending 24V or 120V (depending on your specific control model) and check the electrode gap. If the ceramic is cracked or the tip is heavily oxidized, replacement is necessary.

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.