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Field Adjustability: Features adjustable start point and span settings to tailor actuator response to specific proportional control requirements

providing reliable electromagnetic force to actuate 2-way

ensure the flame sensor is clean and the furnace control board ground is secure

Built for durability in high-performance HVAC systems

Trane CNT7507 Control Board Assembly Refrigerant What does the -0The Trane CNT7507 Control Board Assembly is a high precision OEM refrigerant metering controller designed to manage the Electronic Expansion Valve (EEV) within compatible Trane and American Standard HVAC systems. As a direct factory replacement for legacy part numbers CNT06554, CNT06188, and CNT7054, this assembly is critical for maintaining accurate superheat levels and optimizing refrigerant flow. By utilizing advanced stepper motor control logic,