With a heating point range of 115 to 160 degrees Fahrenheit

Precise Thermal Calibration: Fixed 130°F cut-out and 110°F cut-in (L130-20F) provides reliable overheat protection

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

Built for durability in high-performance HVAC systems

single-probe electrode holder engineered for high-pressure conductivity-based liquid level control

Trane CNT7507 Control Board Assembly Refrigerant With a heating point rangeThe 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,