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VLD Touchscreen features
BACnet/MSTP controller Network or Standalone
Onboard Temperature Sensor
Onboard Humidity Sensor
3 Universal Inputs
6 Relay Outputs
2 Analog Outputs
Customized Programming Available
The VLD is pre-loaded with 5 DDC applications that support common uses:
1- Air-to-air Heat Pump, 1 Compressor, 1 Stage Auxiliary Heating, Analog Economizer, Floating Economizer.
2- Air-to-air Heat Pump, 1 Compressor, 2 Stage Auxiliary Heating, Analog Economizer.
3- A/C 1 Compressor, 1-Stage Heating, Analog Economizer, Floating Economizer.
4- A/C 2 Compressor, 2-Stage Heating, Analog Economizer.
5- 4-Pipe Fan Coil, Floating Heating, Floating Cooling, Analog Economizer.The inputs on the VLD are the same for all of the VLDMULTI applications:
AI-0 Outdoor air temperature (optional)
AI-2 Supply air temperature (optional/recommended)
BI-1 Standby sensor such as a motion detector (optional)