View Full Version : trane chiller type RTVB 212
Compressor B tripped on fault low superheat circuit 2, please help
CV_Geardrive
30-11-2010, 06:55 AM
Hi,
Check if you have severe fluctuations in water flow.
If it is OK then you should have problem with the sensors or you have to open the EXV and clean it. Sensors are located after the EXV and after the evaporator.
The unit model number should be RTWB212
serviceman
30-11-2010, 02:47 PM
check the calibration of temperature sensor evaporator and saturated suction temperature, water flow is correct? refrigerant charge is correct? gives more information to help
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