![Lennox 12J17 Sequencer Relay, 24V DPDT specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-12j17-specs.png?v=1794088713&width=1445)
This Lennox 12J17 sequencer relay is a genuine Lennox replacement part that controls the staged switching of heating elements or blower stages in the furnace or air handler. It operates on 24V and uses a double-pole, double-throw (DPDT) normally open (N/O) contact arrangement. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 12J17 |
|---|---|
| Brand | Lennox |
| Type | Sequencer Relay |
| Voltage | 24V |
| Contact Configuration | DPDT |
| Contact State | N/O |