The Trane CNT03457 (X13650874010) is a Direct Spark Ignition (DSI) Control Board designed to ensure reliable startup and flame control in Trane HVAC units. This OEM control board coordinates the ignition sequence, flame sensing, and system safety features, making it a critical component for efficient and safe system operation. Key Features Direct Spark Ignition (DSI) control board OEM Trane part for guaranteed performance and fit Manages ignition, flame sensing, and safety lockouts Designed for use in rooftop units and commercial systems Easy installation with standard Trane wiring harness compatibility Specifications Part Number: CNT03457 / X13650874010 Type: Direct Spark Ignition Control Board Voltage: 24V control system Function: Ignition control, flame monitoring, system lockout reset Mounting: Panel mount with multiple connectors Application: Rooftop units, packaged HVAC systems Compatible Models YSC090AWELA YSC072AWRHA YSC092AWRLA YSC120AWELA YSC102AWRHA YSC072AWEHA YSC092A4EMA YSC102A3RXA YSC090AWRMA YSC120A4RHA Why Choose This Item Choose the Trane CNT03457 control board for its proven reliability and precision in managing your HVAC system's ignition process. As a genuine OEM part, it ensures full compatibility with your equipment and optimal performance in harsh conditions. Perfect for technicians and facility managers looking for a trusted, ready-to-install solution.