![Lennox 73K38 Ignitor, DSI specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-73k38-specs.png?v=1794088829&width=1445)
This Lennox 73K38 ignitor is a genuine Lennox replacement part used in direct spark ignition (DSI) furnace systems, where it provides the spark needed to ignite the burners and start the heating cycle.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 73K38 |
|---|---|
| Brand | Lennox |
| Type | Ignitor |
| Ignition System | DSI |