Model YCAV Air-Cooled Screw Compressor Liquid Chillers Style A

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Dimensions - SI - continuedFORM 201.21-EG1 (711)<strong>YCAV</strong>0477E/V, 0507S/P, 0527S/P, 1739E/V, 1829S/P, 1909S/P38CONTROL ENTRY76 WIDE X 292 HIGH102POWER ENTRY254 WIDE X 330 HIGHVIEW B-BPOWER ENTRY IS ON BOTTOM OF PANEL75381VIEW C-CCCBB16 22412273VIEW A-ANotes:1. Placement on a level surface free of obstructions (including snow, for winter operation) or air recirculation ensure rated performance, reliableoperation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airpatterns and possible diminished performance. Johnson Controls’ unit controls will optimize the operation without nuisance high pressure safetycutouts: however, the system designer MUST consider potential performance degradation.2. Access to the unit control center stipulates the unit is no higher when on spring isolators. Recommended minimum clearances: side to wall -2m; rear to wall - 2m control panel end to wall - 1.2m; top - no obstructions whatsoever; distance between adjacent units - 3m. No more thanone adjacent wall may be higher than the unit.134JOHNSON CONTROLS
FORM 201.21-EG1 (711)CONTROL PANEL23102 X 254 TYP.(TO ISO LOC)224224(TO EVAP. CONN)YORIGINGC X1232D705453152Z292GC XAA16mm MOUNTING89 TYP. HOLES (TYP.)SYS 1SYS 2SYS 3SYS 41232 15621397157516261549203222352210VIEW D-D10"WATER OUTLET39410"WATER INLET(8) RIGGING HOLES2326 1206 977 222625912503 25584856114 X 511566832 TYP.D2428JOHNSON CONTROLS135
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FORM 201.21-EG1 (711)Model YCAV Air
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IntroductionFORM 201.21-EG1 (711)YO
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Specifications - continuedFORM 201.
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Accessories and Options - continued
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Temperatures and FlowsFORM 201.21-E
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Water Pressure DropFORM 201.21-EG1
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Water Pressure Drop - continuedFORM
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EfficiencyFORM 201.21-EG1 (711)Mode
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FORM 201.21-EG1 (711)Standard Effic
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High Efficiency Ratings - English -
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Standard Efficiency Ratings - SI -
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High Efficiency Ratings - SI - 60Hz
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FORM 201.21-EG1 (711)High Efficienc
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Physical Data (English - Standard E
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Physical Data (English - Standard E
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Physical Data (SI - Standard Effici
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Physical Data (SI - Standard Effici
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Dimensions - EnglishFORM 201.21-EG1
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Dimensions - English - continuedFOR
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Page 84 and 85: Dimensions - English - continuedFOR
Page 104 and 105: Dimensions - SIFORM 201.21-EG1 (711
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Page 136 and 137: Isolator DetailsFORM 201.21-EG1 (71
Page 138 and 139: Isolator Details - continuedFORM 20
Page 140 and 141: Electrical Data - 2 Comp - 60HzFORM
Page 152 and 153: Electrical NotesFORM 201.21-EG1 (71
Page 154 and 155: Power Wiring - continuedFORM 201.21
Page 156 and 157: Power Wiring - continuedFORM 201.21
Page 158 and 159: Typical Control Wiring - Two Compre
Page 160 and 161: FORM 201.21-EG1 (711)Typical Contro
Page 164 and 165: Typical Control Wiring - Four Compr
Page 168 and 169: Application DataFORM 201.21-EG1 (71
Page 170 and 171: Guide Specifications - continuedFOR
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Page 174: C. Components: Installing Contracto
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Model YCAV Air-Cooled Screw Compressor Liquid Chillers Style A

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