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Key Benefits Manual Reset Feature: Enhances system safety by requiring a technician to physically reset the proving switch after an air pressure trip
It should be replaced during any valve service
it is professionally recommended to mount the regulator in an upright position
ensuring exact compatibility with Carrier HVAC systems without the need for field modifications
Trane CNT7679 Control Board Els PW 29614 Key Benefits Manual Reset Feature:The Trane CNT7679 Control Board is a critical OEM 120v HSI 1 stage replacement engineered for high performance gas furnaces. Designed to manage the ignition sequence and blower timing, this integrated furnace control board provides precise regulation for hot surface ignition systems. As a veteran spec part, the CNT7679 replaces a wide range of legacy components including CNT7979, CNT3799, and CNT2183, ensuring backward compatibility with furnaces