| Model | See Description |
|---|---|
| Type | Circuit Control Board |
| MPN | 3-20-00928 / 3-20-05378 / 3-20-05890 / 1-00-06142 |
| Country of Manufacture | United States |
| Fuel Type | Pellets & Coal |
| Brand | Harman |
Check the listing for details. Harman Invincible RS, Invincible Insert, Super Mag Stoker Control Circuit Board. Condition: New. Listed at 399.00 USD. Super Mag Stoker. Updates: The new style Harman board does not use the J2 sensor. Harman Pellet. Harman Wood & Coal. Invincible RS. Invincible Insert. Installation: Dip switch settings on the circuit board must be set based on the model & ESP Probe Wire Color prior to installation.