GA55 VSD getting hot
by Chris Crain
We just received a used unit from another plant
GA55VSD (2010) running the compressor above 50% load and the unit gets hot and shuts down, lowering the load lowers the temp.
Full of coolant ( green when off) oil level in the red when it's running.
Cooler is clean, but do not feel a lot of draw on the bottom of the cooler, but the fan motor is running and moving air.
All three oil lines are hot and there is a 27 degree difference between the in and out hose on the cooler.
I am new to Copco and have checked all I know to check.
Any help would be great Thanks