Siemens
RDW Series programmable temperature controllers for heat pump air conditioning applications.
Features:
- Adjustable compressor time delays
- Din rail mounting
- Selectable alarm inputs
- Economiser "open air" control
- Digital display (on some models) and LED mode indicators
- Programmable controller with standard pre-configured applications
- Outputs: 4 x 24 to 240Vac 4A Max