Designed for a tight seal and exact tolerance

Efficient Operation: Optimized for 208-230V power supplies

Is the 131987 compatible with other heater brands

The coaxial connection includes a lock washer to resist loosening from thermal expansion or mechanical vibration

ensuring a perfect fit and seamless integration without the need for complex modifications

Trane CNT7081 Control Board 323613-751 Designed for a tight sealThe Trane CNT7081 Control Board is a critical OEM furnace control board designed for high performance service and repair of Trane and American Standard HVAC units. This factory new replacement manages essential furnace sequences, including the inducer motor, igniter timing, and blower motor speeds, ensuring precise cycle execution across various heat pump and gas furnace layouts. As a genuine Trane PCB, the CNT7081 eliminates the compatibility risks