Fenwal 35-665721-101 Ignition Control 24V HSI Microprocessor-Based

Product Description

The Fenwal 35-665721-101 presents a cutting-edge ignition control designed for use in various HVAC and industrial applications. This product integrates a 24-volt hot surface ignition system, controlled by a sophisticated microprocessor that ensures efficient and reliable operation.

• Microprocessor-based control for precision
• Includes a 15-second pre-purge and 4-second TFI
• Single trial for ignition, improving system reliability

Product Highlights

Optimized for both new installations and as a replacement unit, this ignition control is engineered to deliver excellent performance. It features robust construction suitable for demanding industrial environments.

Product Information

Standard Information

• Brand: Fenwal
• Model: 35-66
• Power Supply: 24 VAC

Technical Specifications

• Ignition Type: Hot Surface Ignition (HSI)
• Pre-Purge Duration: 15 seconds
• Try-for-Ignition: Single try
• Total Flame Initialization (TFI): 4 seconds