Suitable for heaters with the following AUTOTERM Air 2D 24V heaters with  serial numbers:

• 6262xxxxxxx

This 24V control unit is compatible with AUTOTERM Air 2D heaters equipped with the following air pumps (assy numbers): 

• 5549

Please note - that this control unit has the updated work algorithm on the temperature mode. This means that in temperature mode heater will turn off when it reaches a set temperature instead of the previous version when it lowers the power.

Heater equipped with this control unit can work at altitude up to 4200 meters above sea level (MASL).