Trane CNT3797 HSI Module 24V (Each) CNT07941

Product Description

Trane CNT3797 is an HSI (Hot Surface Ignition) control module (50A55-486) used in compatible Trane and American Standard furnace ignition systems. The integrated control module operates at 24V and sequences the hot surface ignitor and ignition safety functions. The original CNT3797 was discontinued January 5, 2018; direct replacement reference is control board CNT07941.

• HSI (Hot Surface Ignition) control module; Trane part CNT3797, cross reference 50A55-486.
• Operating voltage: 24V; integrated ignition sequencing and safety control.
• Discontinued (January 5, 2018); direct replacement reference CNT07941; sold per each (EA).

Product Highlights

24V HSI ignition control module for Trane/American Standard furnaces; part CNT3797; replacement CNT07941.

Product Information

Standard Information

• Brand: TRANE
• Manufacturer Part Number: CNT3797
• Country of Origin: China