Fenwal 35-6087J1-034 Ignition Module

The Fenwal 35-6087J1-034 Ignition Module is a professional-grade 24VAC direct spark ignition control engineered for high-performance gas-fired appliances involving natural, LP, or manufactured gas. As a genuine OEM furnace control board, it utilizes microprocessor technology to provide precise sequences of operation, including prepurge, trial for ignition, and flame sensing. This specific Fenwal ignition module features a 0.3 µA minimum flame sensitivity and a rapid 0.8-second flame failure response time, ensuring safe and reliable combustion cycles in demanding residential, commercial, or industrial HVACR environments. The circuit board is protected by a conformal coating to resist moisture and contaminants, maintaining CSA-certified safety standards even in high-humidity applications up to 95% R.H. Whether you are performing a Fenwal replacement part swap or a new system integration, this module provides the diagnostic reliability and rugged durability required by field contractors for consistent direct spark ignition (DSI) performance.

• Multi-Gas Compatibility: Optimized for use with natural gas, LP, and manufactured gas appliances.
• Enhanced Durability: Features heavy-duty conformal coating to protect internal components against moisture and environmental corrosion.
• Precise Flame Detection: Advanced circuitry offers a 0.8-second flame failure response and a 1.0-second self-check rate for superior safety.
• Industrial Standards: Fully CSA certified, ensuring the module meets rigorous safety and performance benchmarks for 24VAC systems.
• Flexible Timings: Supports various ignition try and purge configurations to match specific manufacturer sequences.

What is the input power requirement for this module?
This module operates on 18–30 VAC at 50/60 Hz, typically supplied by a Class 2 transformer, with a current draw of 300 mA when the gas relay is energized.

Can this module handle high-moisture environments?
Yes, the board is conformal-coated, allowing for operation in non-condensing environments with up to 95% relative humidity.

Does this board support local or remote flame sensing?
The Fenwal 35-6087J1-034 is designed for versatility, supporting spark rates for both remote sense (50/60 Hz) and local sense (25/30 Hz) configurations.

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.