![Trane CNT3457 Ignition Control Module specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-cnt3457-specs.png?v=1794019056&width=1445)
The Trane CNT3457 is an integrated direct spark ignition (DSI) module that controls the ignition sequence for gas furnace burners. It is a genuine Trane replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | CNT3457 |
|---|---|
| Brand | Trane |
| Type | Ignition Control Module |
| Ignition Type | Direct Spark Ignition (DSI) |