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specifically the R1746B and R1747B motor models
Maintaining optimal combustion performance and preventing flue gas leakage depends on the integrity of this core component
rather than the entire 120/240V motor stator
OEM Precision: Specifically calibrated for Trane 3-ton R410A systems to ensure matching performance curves and seamless integration
Trane CNT07720 Control Board 318518-761 specifically the R1746B and R1747BWhen you are out on a service call and running into a dual stage system that will not fire, the Trane CNT07720 Control Board is the OEM certified solution for restoring full functionality. As a veteran grade 2 stage control board, this unit is the engineered direct replacement for the legacy CNT6584 (and superseded part CNT06584), ensuring a clean pin to pin match without field modifications. For technicians dealing with the XV95 or other variable
