Fenwal 35-655605-001 Control Refrigerant Combustion Efficiency: Optimized flow rate

Combustion Efficiency: Optimized flow rate (up to 40k BTU/hr) supports stable pilot-to-main burner crossover

This industrial flow control valve helps eliminate expansion noise and optimize fuel consumption by preventing over-heating in zoned heating loops

and other approved synthetic refrigerants

We recommend retaining original hardware or sourcing high-grade corrosion-resistant fasteners for the install

Fenwal 35-655605-001 Control Refrigerant Combustion Efficiency: Optimized flow rateThe Fenwal 35 655605 001 is a robust, microprocessor based 24VAC hot surface ignition control designed for precise burner management in gas fired HVAC systems. Engineered for high demand commercial and industrial applications, this direct ignition module features a 3 try ignition sequence to ensure reliable combustion even in challenging draft conditions. With a refined 5 second trial for ignition (TFI) and a 40 second heat up period for the igniter,