Model YLAA Air-Cooled Scroll Chillers Style A - Aireyork

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Design Parameters Unit Designation NOTEs: Nominal Evaporator Water Flow Temperature (°F) Water Flow (gpm) Air On Condenser (°F) MIN 1 MAX 2 MIN MAX MIN 3 MAX 4 YLAA0070SE 40 55 60 285 0 125 YLAA0080SE 40 55 100 355 0 125 YLAA0090SE 40 55 140 625 0 125 YLAA0100SE 40 55 100 385 0 125 YLAA0115SE 40 55 100 385 0 125 YLAA0120SE 40 55 150 625 0 125 YLAA0135SE 40 55 120 625 0 125 YLAA0150SE 40 55 120 625 0 125 YLAA0155SE 40 55 150 625 0 125 YLAA0170SE 40 55 120 625 0 125 High Efficiency YLAA0091HE 40 55 100 385 0 125 YLAA0101HE 40 55 100 385 0 125 YLAA0125HE 40 55 100 385 0 125 YLAA0141HE 40 55 150 625 0 125 YLAA0156HE 40 55 120 625 0 125 YLAA0175HE 40 55 180 650 0 125 1. For leaving brine temperature below 40°F (4°C), contact your nearest Johnson Controls Office for application requirements. 2. For leaving water temperature higher than 55°F (13°C), contact the nearest Johnson Controls Office for application guidelines. 3. The evaporator is protected against freezing to - 0°F (- 9°C) with an electric heater as standard. . For operation at temperatures below 0°F (-1°C), the optional Low Ambient Kit will need to be installed on the system (for YLAA00140080 models only). 4. For operation at temperatures above 115°F (46°C), the optional High Ambient Kit will need to be installed on the system. 10 jOHNSON CONTROLS
Water Pressure Drop 100.0 10.0 jOHNSON CONTROLS YLAA Evaporator Pressure Drop (IP Units) A FORM 150.62-EG3 (409) 1.0 10 100 10 Water Flow Rate (GPM) EvApORATOR yLAA MOdELs A 70SE B 80SE C 91HE, 100SE,101HE, 115SE, 1 5HE D 1 0SE, 141HE, 155SE E 90SE F 1 5SE, 150SE, 156HE, 170HE G 175HE C E G B D F 11
Page 1 and 2: Model YLAA Air-Cooled Scroll Chille
Page 3 and 4: Introduction jOHNSON CONTROLS FORM
Page 5 and 6: Microcomputer Control Center All co
Page 7 and 8: Accessories and Options pOWER OpTiO
Page 9: COMPRESSORS MICROCHANNEL COILS FORM
Page 13 and 14: 5. Calculate GPM: jOHNSON CONTROLS
Page 15 and 16: TAbLE1 - HYDRO KIT OPTIONS jOHNSON
Page 17 and 18: Pd (ft) Pd (ft) Pd (ft) 50 45 40 35
Page 19 and 20: Dual Pump Curves jOHNSON CONTROLS K
Page 21 and 22: MODEL: YLAA0070SE IPLV= 15.1 LCWT (
Page 25 and 26: MODEL: YLAA0125HE IPLV= 14.9 LCWT (
Page 29 and 30: Part Load Ratings - High Efficiency
Page 31 and 32: Refrigerant R-410A General Unit Dat
Page 33 and 34: Dimensions - Five Fan Units F W jOH
Page 35 and 36: Dimensions - Eight Fan Units F W jO
Page 37 and 38: Isolator Locations YLAA Model jOHNS
Page 39 and 40: B YLAA Model I1, I5 A CONTROL PANEL
Page 41 and 42: jOHNSON CONTROLS TWO iNCH dEFLECTiO
Page 43 and 44: Electrical Notes LEGENd ACR-LINE AC
Page 45 and 46: CHILLER MODEL & MIN CB & MAX CB YLA
Page 47 and 48: CHILLER MODEL & MIN CB & MAX CB YLA
Page 49 and 50: CHILLER MODEL VOLT HZ P1: YLAA0115
Page 51 and 52: jOHNSON CONTROLS SYSTEM # 1 SYSTEM
Page 61 and 62:
jOHNSON CONTROLS FORM 150.62-EG3 (4
Page 63 and 64:
jOHNSON CONTROLS NB2 NB2 21 22 43 4
Page 65 and 66:
FORM 150.62-EG3 (409) 65 jOHNSON CO
Page 67 and 68:
Power Panel jOHNSON CONTROLS 2 2 23
Page 69 and 70:
FORM 150.62-EG3 (409) 69 jOHNSON CO
Page 71 and 72:
Notes Designation ACC DESCR IPTI ON
Page 73 and 74:
Application Data UNiT LOCATiON The
Page 75 and 76:
2.02 COMpREssORs Compressors: Shall
Page 77 and 78:
for servicing. Incoming power wirin
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Model YLAA Air-Cooled Scroll Chillers Style A - Aireyork

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