ALHENA
SDL ALHENA automatic climate control.
This particular line of control units was developed for use in small sections on the vehicle dashboard.
Despite its small size, its powerful microprocessor enables it to produce very high performance.
FUNCTIONAL OVERVIEW:
- Temperature control knob.
- Control knob air flow with automatic mode position.
- Seven buttons.
- Temperature control +/- button.
- Outside temperature button.
- 3 Speed ventilation +/- button.
- A/C button.
- Outside temperature.
- Fully backlit.
Mathematical SW model developed, receives information from 3 different temperature sensors:
- Passenger side temperature sensor (interior).
- Outside air sensor (external).
- Mixed air sensor.
- Antifreeze sensor (on request).
- On-board diagnostics with error code on display.
Pressure switch failure.
The control unit is supplied with the display in °C.
The user can easily change the button to °F.
Available in 12V and 24V.
Product specifications
| Version code 12V | U04CE |
| Version code 24V | U05CE |
| Volt | 12V - 24V |
