AHU-KIT-SP2

Air Handling Unit Interface
- The AHU controller for the air handling units works as an interface between MHI’s commercial outdoor units and the air handling unit.
- Compact interface for RAC and PAC outdoor units.
- Capacity control via 0-10V / 4-20 mA signal.
- 3 digital input signals (1. Operation On/Off, 2. Cooling / Heating, 3. Emergency stop)
- 4 output digital signals (1. Outdoor error, 2. Compressor On, 3. Defrost, 4. Run/Stop or Cooling/Heating or Fan On/Off)
- Modbus connection (RS485).
- Cascade control for up to 16 units.
- Inlet air temperature control.