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Thread: York YK centrifugal chiller
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24-01-2010, 04:53 AM #1
York YK centrifugal chiller
hi all, my York chiller experience a load fluctuate. ammeter dial show rapid movement of load between 95% to 107%. condenser side performed well..what could be the caused other than refrigerant charge? can somebody explain to me?
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27-01-2010, 10:40 AM #2
Re: York YK centrifugal chiller
hello
1st thought would be carryover of ***** into impellar
do u have a level control on condenser and actuator on liquid side?
regards
aww
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27-01-2010, 01:23 PM #3
Re: York YK centrifugal chiller
hi
- check electrical connectiones.loose connection could cause this.
- check water pressure drop across condenser
- check condenser entering temp make sure u are not in surge condition.
- check ct could be faulty at full current draw.
- if u could elaborate on more detailes like low side and high side pressures durring this condition i think we could be more accurate with our answers
- good luck
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