The Trane CNT7690 Control Board (OEM part # CNT07690) is a critical Electronic Valve Control (EVC) assembly designed for precise management of Electronic Expansion Valves (EEV) in high-refinement HVAC systems

While designed specifically for Bray Commercial valves

serving as the direct CCV-EXT-KIT replacement

Can I replace just the control module instead of the entire motor

maintaining the integrity of the original equipment's combustion safety loop

Browning 4L470 Belt R-448A The Trane CNT7690 Control BoardWhen you're dealing with light duty power transmission in centrifugal fans, small blowers, or residential furnace motors, the Browning 4L470 is a standard setting Fractional Horsepower (FHP) V Belt. This 4L section belt features a 1 2" top width, 5 16" thickness, and a 47" nominal outside diameter. Built with a wrapped construction, this belt provides a protective textile cover that allows for smoother engagement and higher tolerance for slippage and