Connect to traditional thermostat via 24VAC thermostat signals with heating, cooling, and dehumidifcation modes of operation. Optional Aurora UPC allows BACnet MSTP, N2, or LonWorks (add-on board) connection.
Variable speed permanent magnet compressor1
Compressor current monitoring
Analog output to control the modulating HGRH valve if the unit is configured with this option (not available to drive a modulating OA damper)
Variable Speed Pump Output configured to control a modulating water control valve instead of a pump depending upon the application
Optional Performance Monitoring Option
Optional refrigerant Monitoring Option
Electronic expansion valve1
Water temp in/out (Option 1)
Full unit energy monitoring of compressor, fan, and auxiliary heat current and power.
Field installed water flow meter is required to measure heat of Extraction/Rejection (Option 2)
Refrigerant temperatures and pressures including superheat and subcooling