The Trane CNT07690 Control Board (also listed as D156941G08) is an electronic valve control module engineered for precision and reliability in Trane air handler systems. This board ensures optimal performance of variable-speed air handlers by managing electronic expansion valves with advanced control logic, promoting energy efficiency and system protection. Key Features Genuine OEM Trane control board Manages electronic expansion valves (EEV) Supports variable-speed air handlers Enhances cooling performance and efficiency Reliable electronic valve actuation Specifications Part Number: CNT07690 Alternate Number: D156941G08 Type: Control Board for Electronic Valve Function: Valve control and modulation Application: Air handler unit control systems Compatible Models TAM9A0C60V51DAB TAMGB0C48V41DAB TAM9A0C42V41DAA TAM9A0B30V31DAA TAM9A0C36V31DAA TAMGB0C60V51DAA TAMGB0A24V21DAB TAM9A0A24V21DAA TAM9A0C48V41DAA TAMGB0C36V31DAA (Fits additional TAM9 and TAMGB series models) Why Choose This Item If you're seeking a reliable and factory-certified solution for restoring or enhancing your Trane system?s electronic valve operation, the CNT07690 is the ideal match. Built to meet Trane?s strict quality standards, this control board guarantees accurate valve modulation, helping maintain system efficiency, improve comfort, and extend equipment life.