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Member Post posted an update
Please help me!
Why the compressor ( screw of Trane ) is start or low load is high very sound ?
Member Post, Member Post and 7 others9 Comments-
After loading sound persists?
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@Clumsy The noise subsides completely after the startup process is complete. The system is functioning normally, but I want to know what caused the noise during startup?
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more than likely your oil has migrated to the evaporator.
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@ryanmurray No, chiller Trane have oil detector in oil sump ( rthd )
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@tran-truong-minh-hieu your 100% sure you have a good level? not just that the sensor says you do?
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All in the compressor screw of Trane,The noise subsides completely after the startup process is complete. The system is functioning normally, but I want to know what caused the noise during startup?
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Could be anything. do you have a recording of the noise? Could be liquid refrigerant slugging your compressor
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Give us some values “functioning properly” is not enough test your optical eye oil sensor your gas pump and your exv’s make sure your drain and fill solenoids are working as designed you could be slugging or have oil issues. Do you have good DSH and pressure differential RThD don’t like low loads or cold tower water
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