
FORM 201.10-NM1
141
YORK INTERNATIONAL
PROBLEM
CAUSE
SOLUTION
“HIGH DSCH TEMP”
1. Fault discharge temp sensor.
1. Check / replace
discharge temp sensor.
2. Low oil flow to compressor.
2. Check ball valves on oil
lines are open.
3. Liquid injection not working.
3. Check liquid injection.
4. Oil filter dirty.
4. Change oil filter.
Pressure differential across
filter approaching 45 PSID
5. Low oil level in separator.
5. Add oil to separator.
“HIGH OIL TEMP”
1. Dirty oil cooling coil.
1. Clean oil cooling coil.
2. Faulty oil temp
2. Check / replace valve.
diverting valve.
3. Fault oil temp sensor.
3. Check / replace oil
temp sensor.
4. Liquid injection not operating
4. Check liquid injection
“LOW WATER TEMP”
1. Improperly adjusted
1. Re-program the low water
FAULT
low water temp. cut-out.
temp. cut-out.
COMPRESSOR HEATER
1. Open in 115VAC wiring
1. Check wiring.
WON’T ENERGIZE
to heater.
2. Defective oil heater.
2. Replace oil heater.
3. Auxiliary contacts of
3. Replace contacts or
of compressor contactor
or contactor.
defective.
Summary of Contents for Millennium YCAS 316
Page 11: ...FORM 201 10 NM1 11 YORK INTERNATIONAL YCAS 140 246 DIMENSIONS English LD01444 LD01446...
Page 13: ...FORM 201 10 NM1 13 YORK INTERNATIONAL YCAS 140 246 DIMENSIONS SI LD01440 LD01442...
Page 15: ...FORM 201 10 NM1 15 YORK INTERNATIONAL YCAS 216X 266X DIMENSIONS English LD01454 LD01454...
Page 17: ...FORM 201 10 NM1 17 YORK INTERNATIONAL YCAS 216X 266X DIMENSIONS SI LD01450 LD01448...
Page 33: ...FORM 201 10 NM1 33 YORK INTERNATIONAL 28514A FILTER DRYER LIQUID STOP VALVE...
Page 37: ...FORM 201 10 NM1 37 YORK INTERNATIONAL LD01285 FIG 3 SCREW CHILLER REFIGERANT FLOW DIAGRAM...
Page 59: ...FORM 201 10 NM1 59 YORK INTERNATIONAL FIG 11 CONTINUED LD01465 D...
Page 61: ...FORM 201 10 NM1 61 YORK INTERNATIONAL FIG 12 CONTINUED LD01458 D...
Page 69: ...FORM 201 10 NM1 69 YORK INTERNATIONAL FIG 16 CONTINUED LD01206 D...
Page 71: ...FORM 201 10 NM1 71 YORK INTERNATIONAL FIG 17 CONTINUED LD01202 D...