Fenwal 35-705701-005 Control

120vDSI,10secTFI,NoPP,POTTED

Fenwal 35-705701-005 Ignition Control | 120V DSI Potted Gas Ignition Module – Reliable, Durable & Compact

The Fenwal 35-705701-005 is a 120V Direct Spark Ignition (DSI) Control Module, engineered for precision gas ignition in demanding environments. Featuring a rugged potted enclosure, this microprocessor-based ignition control is ideal for use in high-vibration or washdown conditions. With 10-second trial-for-ignition (TFI), remote flame sensing, and thermostat/power-off reset, it’s perfect for commercial gas burners and appliances under 400K BTU.

Built with reliability in mind, the 35-705701-005 offers consistent ignition sequencing, automatic safety lockout, and diagnostic LED indicators for quick troubleshooting. Whether you’re designing commercial cooking systems, infrared heaters, or agricultural burners, this Fenwal control provides the performance and protection you need.

🔧 Key Features:

• ⚡ Input Power: 120 VAC, 50/60 Hz

• 🔁 Ignition Control: Direct Spark Ignition (DSI), 10-Second TFI

• 🔥 Flame Sense: Remote Sense, 1 Microamp Minimum

• 🛡️ Potted Design: Sealed for extreme vibration & moisture protection

• ⚙️ Reset Option: Thermostat/Power-Off Reset

• 💡 Diagnostic LED: Displays 3 error codes for fast fault detection

• 🔄 Polarity Insensitive: Simplified wiring, less chance of miswiring

• 🧩 Wiring: Quick Connect Terminals for fast, secure setup

• 🌡️ Operating Temp: -40°F to +175°F (-40°C to +80°C)

• ✅ Gas Types: Natural Gas, LP, Manufactured Gas

📦 Specifications:

• Model: Fenwal 35-705701-005

• Voltage: 102–138 VAC

• Current Draw: 350mA

• Gas Valve Rating: 1.5A @ 120 VAC

• Spark Rate: Line frequency (50/60 Hz)

• Flame Failure Response Time: ≤ 0.8 seconds

• Trial for Ignition: 10 seconds

• Mounting: Universal (horizontal or vertical)

• Enclosure: Potted (sealed)

• Weight: 14.3 oz

🛠️ Applications:

• Construction Heaters

• Agricultural & Crop Dryers

• Infrared Heaters (Ceramic, Black Body)

• Commercial Cooking Equipment

• Any 120 VAC Gas Burner under 400K BTU

Why Choose Fenwal?
Fenwal is a trusted leader in gas ignition technology, offering seamless system integration with controls, cables, and sensors designed to optimize performance and reduce time-to-market. The 35-705701-005 Ignition Control is factory-tested and backed by Fenwal’s proven reliability in the most demanding environments.

Ready to enhance your gas burner’s performance and safety? Choose the Fenwal 35-705701-005 for dependable ignition control in even the harshest conditions.