Voltage: 24V / For AUTOTERM Air 2D
This High altitude control unit is suitable for air heaters AUTOTERM Air 2D with a specific serial number.
Suitable for heaters with the following serial numbers:
- 4221xxxxxxx
- 4741xxxxxxx
This 24V control unit is compatible with AUTOTERM Air 2D heaters equipped with the following air pumps (assy numbers):
- 2579
Latest firmware – heater equipped with this control unit can work at altitude up to 4200 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 |
