Autoterm Main PCB Control Unit for Autoterm 2D-12 High Altitude
This High altitude control unit is suitable for air heaters AUTOTERM Air 2D with a specific serial number.
Heater equipped with this control unit can work at altitude up to 2500 meters above sea level (MASL).
Interchangeable control units.
| Heater | serial number | control unit | Glow plug | HA control unit | HA Glow plug |
| 2D12 | 6700…. | Assy.2618 | Assy.2615 | Assy.3983 | Assy.2615 |
| 2D24 | 6600…. | Assy.2581 | Assy.2583 | Assy.4223 | Assy.2583 |
| 44D12 | 4142…. | Assy.4144 | Assy.3333 | Assy.4002 | Assy.3333 |
| 44D24 | 4137…. | Assy.4139 | Assy.3333 | Assy.4188 | Assy.3333 |
| 44D12 | 3046…. | Assy.3048 | Assy.2288 | Assy.4002 | Assy.3333 |
| 44D24 | 3031…. | Assy.3033 | Assy.2253 | Assy.4188 | Assy.3333 |
In order to change the control unit for 44D with control units assy.3048 and assy.3033, you have to change the Glow plug as well.
