Compare
PSG Chiller Control vs Retrofit/Upgrade
Features List |
PSG Process Chiller Controller |
Retrofit / Upgrade Process Chiller Control |
Real-Time Temperature and Pressure Readings |
YES |
YES |
Control operates to a +/- 1°F accuracy |
YES |
YES |
1 or 2 compressor control capability |
YES |
YES |
Operates and displays in °F and °C |
YES |
YES |
Controls chiller on inlet or outlet temperature |
YES |
YES |
Automatic compressor lead lag on dual circuit chillers |
YES |
YES |
Monitors and logs compressor run hours |
YES |
YES |
Compressor Run Time Hours Tracking |
YES |
YES |
System Pump Run Time Hours Tracking |
NO |
YES |
Recirc Pump Run Time Hours Tracking |
NO |
YES |
On screen alarm trending |
NO |
YES |
Removable SD card alarm event tracking |
NO |
YES |
Modbus (Slave) networkable |
NO |
YES |
Optional BacNet network integration |
NO |
YES |
TCP (Ethernet) capable |
NO |
YES |
Remote email alarming capabile |
NO |
YES |
Scheduled operational status (heartbeat) emails |
NO |
YES |
Free downloadable, field installed software updates |
NO |
YES |
Replaceable pilot relays |
NO |
YES |
NON-OEM temperature sensors |
NO |
YES |
NON-OEM temperature pressure transducers |
NO |
YES |
Built in web server for remote access for monitor or control. (MOXA network switch required) |
NO |
YES |
Integrated remote chiller start stop support |
NO |
YES |
Integrated remote system pump support |
NO |
YES |
Integrated phase monitor safety support |
NO |
YES |
Integrated compressor module safety support |
NO |
YES |
Integrated compressor module safety support |
NO |
YES |
Predictive maintenance alarming features |
NO |
YES |
On screen troubleshooting assistance |
NO |
YES |
* Demand for these retrofit is high, please contact Legacy Chiller Systems for latest pricing and availability - Call - (971)801-2742
Legacy Chiller Systems, Inc - Call - (971) 801-2742
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