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hi.guys" I have a problem with a york air-cooled rotary screw chillers''' model ycas044ec' Ok first i change (motor protector)(clean all terminals), (pressures ok")(superheat ok) (volt trasformer...

Hi friends: We have a little problem with a EEV on YCAL0114 YORK SYSTEMS.6 scroll compressor 3 per systems' the problem is all times goes to Low Superheat" ok Low Superheat drop to -2F or the eev...

HAHAHAHAHA"THAT IS CORRECT

some by-pass in the loop close" "check GPM" try to put that water in 44deg and loock what happend" what your outside air temp?

male rotor, female rotor, all bearing and all O-Ring

DXS45LASA46/50

some vibration" or some area hot" http://www.sdtnorthamerica.com

Screw Compressor NOISE" Hmmmmm Hmmmmmmmmm

what type of compressor"""""""

star delta starters.com

hi: where I fine a diagram for a supreme display frezzer model # URF-5

all system on unit (full load) 48psi and 200psi

Put hot water in top of the drier, and look what happen,with the pressure.

NOT CAP/TUPE PROBLEM" "LOW SIDE TO HIGH REMEMBER IS A CAP/TUPE, NOT A LIQUID LINE" ¢ÕTHE YOU PUT FREON?

is only a question, THANK

I have a problem with two screw compressor" OK compressor#1 is locked up.¢Õ Question should I reverse the rotation temporary to see if it unlock? And the other screw compressor has a strong noise"...

Check fan cycle" " Check inside of the evaporator first,and tell me what do you see. ¢ÕThe you put freon?

Check the Board contactor" maybe loose weld"

"check ops terminal wire" "check super heat" "check the display plug terminal for some vibration" "maybe pressure drop in night, some refrigerant liquid" "compares the pressures wiht the gauge" ...

I from Puerto Rico' but I move to Texas, in the next three month,My experince in Chilled water system,air cooler,and split units and I have refrigeration experince to. I only has a little problem...

excuse" I change the oil filter, I do oil analysis but in the analysis fine esmeril. In the oil filter section I fine esmeril.

hi'' guys" I have a chiller York model ycaso440 compressor DXS45LASA46/50 Here is the problem,the compressor has a strong noise,like snoring!! Everytime I change the oil I fine Esmeril but the sound...

Hi Guys:
I have a problem with one of the compressor. I try to start up a compressor; but It quickly shutdown the breaker. The Motor protector indicates the fault code Number 8. It means Phase loss....

do a good vaccum and try to watch inside, the nameplate how many onz of refrigerant. EXAMPLE; 8.2onz R-134-A and you play with that and the can.

check the fan wire,maybe you fine some control