Fenwal 35-665725-121 Hot Surface Ignition Control 24V 15 Sec Prepurge voomi_id_39279 Its robust construction provides a

Its robust construction provides a dependable solution that HVAC professionals can rely on for both upgrades and maintenance tasks

Features manual adjustability for precise operation

Rated for 600 Volts

making it suitable for various installation types

is designed to perform reliably in various HVAC systems

Fenwal 35-665725-121 Hot Surface Ignition Control 24V 15 Sec Prepurge voomi_id_39279 Its robust construction provides aProduct Description Enhance your HVAC systems with the robust Fenwal 35 665725 121 Hot Surface Ignition Control. Engineered to integrate multiple gas fired appliance functions into a single control, this unit optimizes operation and reduces system costs. Microprocessor based control ensures precision and reliability. Features 15 second pre purge and 4 second trial for ignition (TFI) sequences. Supports 24V, 120V, and 240V hot surface ignitor setups.