York YK centrifugal chiller

[aaz1pg1]

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?

[alan wolf]

hello

1st thought would be carryover of ***** into impellar

do u have a level control on condenser and actuator on liquid side?

regards
aww

[goshen]

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?

hi

1. check electrical connectiones.loose connection could cause this.
2. check water pressure drop across condenser
3. check condenser entering temp make sure u are not in surge condition.
4. check ct could be faulty at full current draw.
5. 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
6. good luck