Table of Contents
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THIS MANUAL MUST BE LEFT WITH THE
BUILDING OWNER FOR FUTURE REFERENCE
WARNING
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, personal
injury or loss of life. Installation and service must be
performed by a licensed professional HVAC installer or
equivalent, or service agency.
IMPORTANT
The Clean Air Act of 1990 bans the intentional venting of
refrigerant (CFCs, HCFCs and HFCs) as of July 1, 1992.
Approved methods of recovery, recycling or reclaiming
must be followed. Fines and/or incarceration may be
levied for noncompliance.
CAUTION
As with any mechanical equipment, contact with sharp
sheet metal edges can result in personal injury. Take
care while handling this equipment and wear gloves and
protective clothing.
INSTALLATION
INSTRUCTIONS
Elite
ELS Series
®
6 - 20 Ton
AIR CONDITIONERS
6 - 20 TONS
507743-01
8/2018
Table of Contents
Shipping and Packing List .............................................1
Outdoor Unit ..................................................................1
Unit Plumbing Parts Arrangement ..................................5
Model Number Identification ........................................10
Unit Control Box Components Arrangement ................ 11
Rigging the Unit for Lifting ...........................................12
Installation Clearances ................................................13
Line Set .......................................................................13
Electrical Connections .................................................13
Refrigerant Charge ......................................................19
System Operation ........................................................21
Maintenance ................................................................21
Shipping and Packing List
Check the unit for shipping damage. If damaged or parts
are missing, immediately contact the last shipping carrier.
1 - Assembled outdoor unit
1 - Installation instructions
Outdoor Unit
ELS Series Air Conditioners, which will also be referred to
in this instruction as the outdoor unit, use HFC-410A re-
frigerant. This outdoor unit must be installed with a match-
ing indoor unit and line set as outlined in the ELS Series
Engineering Handbook.
This outdoor unit is designed for use in thermal expansion
valve (TXV) systems only.
Page 1
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Table of Contents
Related Manuals for Elite ELS090S4S
Summary of Contents for Elite ELS090S4S
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Page 1: Table Of Contents
INSTALLATION INSTRUCTIONS Elite ELS Series ® 6 – 20 Ton AIR CONDITIONERS 6 - 20 TONS 507743-01 8/2018 THIS MANUAL MUST BE LEFT WITH THE Table of Contents BUILDING OWNER FOR FUTURE REFERENCE Shipping and Packing List ..........1 WARNING Outdoor Unit ..............1 Unit Dimensions, Corner Weights and Centers of Gravity ...2... -
Page 2: Unit Dimensions, Corner Weights And Centers Of Gravity
Unit Dimensions, Corner Weights and Centers of Gravity ELS072S4S AND ELS090S4S Corner Weights Centers of Gravity Model No. Model No. lbs. lbs. lbs. lbs. inch inch 23.2 589.3 19.2 487.7 ELS072S4S ELS072S4S 20.3 515.6 ELS090S4S ELS090S4S INCHES (MM) OPTIONAL HAIL GUARD... - Page 3 ELS120S4S, ELS120S4D AND ELS150S4D Corner Weight Centers of Gravity Model No. Model No. inch inch lbs. lbs. lbs. lbs. 20.5 33.5 ELS 120S4S ELS 120S4S 21.0 28.5 ELS 120S4D ELS 120S4D 19.0 30.0 ELS 150S4D ELS 150S4D OPTIONAL HAIL GUARD (Field Installed All Coil Sides) (Not used with Coil Guard) INLET AIR...
- Page 4 ELS180S4D AND ELS240S4D Corner Weight Centers of Gravity Model No. Model No. inch inch lbs. lbs. lbs. lbs. ELS180S4D ELS180S4D ELS240S4D ELS240S4D OPTIONAL HAIL GUARD (Field Installed All Coil Sides) (Not used with Coil Guard) OUTDOOR FAN 9−1/8 INLET LIQUID (232) GUARDS (4) LINE (2)
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Page 5: Unit Plumbing Parts Arrangement
Unit Plumbing Parts Arrangement ELS072S4S ELS090S4S Page 5... - Page 6 ELS120S4S ELS120S4D – STAGE 2 Page 6...
- Page 7 ELS120S4D – STAGE 1 ELS150S4D – STAGE 2 Page 7...
- Page 8 ELS150S4D – STAGE 1 ELS180S4D – STAGE 2 Page 8...
- Page 9 ELS180S4D – STAGE 1 ELS240S4D – STAGE 2 Page 9...
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Page 10: Model Number Identification
Model Number Identification E L S 120 S Brand/Family Voltage Elite™ Product Line Y = 208/230V 3 phase 60hz G = 460V 3 phase 60hz J = 575V 3 phase 60hz M = 380/420V 3 phase 50hz Minor Design Sequence... -
Page 11: Unit Control Box Components Arrangement
Unit Control Box Components Arrangement Page 11... -
Page 12: Rigging The Unit For Lifting
Lifting point should be directly above the center of gravity. Caution - do not walk on unit Important - all panels must be in place for rigging. FIGURE 1. ELS072S4S and ELS090S4S Important - all panels must be in place for rigging. FIGURE 3. ELS180S4D and ELS240S4D... -
Page 13: Installation Clearances
Installation Clearances CONTROL See Unit Dimensions on page 2 for sizing mounting slab, 30” BOX ACCESS platforms or supports. Refer to figures 4 through 6 for mandatory installation clearance requirements. NOTES: • Clearance to one of the remaining two sides may be 12 in. - Page 14 TRANSFORMER – 24V INSTALL THERMOSTAT Use the transformer provided with the air conditioning unit for low-voltage control power (24V, 70VA) NOTE – The addition of accessories to the system could exceed the 70VA power requirement of the factory-pro- vided transformer. Measure the system’s current and voltage after installation is complete to determine trans- former loading.
- Page 15 TYPICAL UNIT CONTROL WIRE CONNECTIONS WIRE RUN LENGTH AWG# INSULATION TYPE LESS THAN 100’ (30M) TEMPERATURE RATING MORE THAN 100’ (30M) 35°C MINIMUM RUN CONTROL WIRES THROUGH RIGHT CUTOUT. RUN CONTROL WIRES THROUGH WIRE TIES. MAKE CONTROL WIRE CONNECTIONS USING FIELD PROVIDED WIRE NUTS.
- Page 16 TERMINAL STRIP-CLASS II VOLTAGE TB14 LINE VOLTAGE FIELD INSTALLED DENOTES OPTIONAL COMPONENTS WIRING DIAGRAM 09/17 DUAL SPEED COMPRESSOR ELS-072,090,120-G,J,M,Y SECTION A2 REV. 0 537903-01 2011 FIGURE 7. Typical Wiring Diagram – ELS072S4S, ELS090S4S and ELS120S4S (G, J, M, Y Voltages) Page 16...
- Page 17 TB14 COOL 2 COOL 1 TB14 LINE VOLTAGE FIELD INSTALLED DENOTES OPTIONAL COMPONENTS CIRCUIT BREAKER-TRANS T1 SWITCH-LOSS OF CHARGE,COMP 1 SWITCH-LOSS OF CHARGE,COMP 2 TRANSFORMER-CONTROL TERMINAL STRIP-CLASS II VOLTAGE TB14 K10,-1 K66,-1,2 WIRING DIAGRAM 08/17 K67,-1,2 ELS-120,150-G,J,M,Y SECTION A 3 REV.
- Page 18 TB14 COOL 2 COOL 1 TB14 SWITCH-LOSS OF CHARGE,COMP 1 SWITCH-LOSS OF CHARGE,COMP 2 TRANSFORMER-CONTROL TB14 TERMINAL STRIP-CLASS II VOLTAGE DENOTES OPTIONAL COMPONENTS LINE VOLTAGE FIELD INSTALLED K10,-1 K66,-1,2 K67,-1,2 K149,-1 CIRCUIT BREAKER-TRANS T1 08/17 WIRING DIAGRAM SINGLE SPEED COMPRESSOR ELS-180,240-G,J,M,Y SECTION A 4 REV.
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Page 19: Refrigerant Charge
Line for 25ft for 25ft per foot of Dia. Dia. line set line set line set CARDBOARD OR PLASTIC SHEET ELS072S4S 18.5 1-1/8 ELS090S4S 21.75 1-1/8 ELS120S4S 1-1/8 ELS120S4D 1-1/8 ELS150S4D 15.5 1-1/8 ELS180S4D 23.75 23.5 1-1/8 OUTDOOR COIL SHOULD BE BLOCKED ONE SIDE AT A TIME ELS240S4D 22.5... - Page 20 TABLE 3. Approach Temperatures – Commercial Matchups Models Approach Temperature Outdoor Indoor Stage (ºF) (+/- 1) (ºC) (+/- 0.5) ELS072S4S ELA072S4S ELS090S4S ELA090S4D ELS120S4S ELA120S4D ELS120S4D ELA120S4D ELS150S4D ELA150S4D ELS180S4D ELA180S4D ELS240S4D ELA240S4D TABLE 4. Normal Operating Pressures (Liquid + 10/Suction + 5 psig) (Single-Stage Units)** - Commercial Matchups...
- Page 21 TABLE 6. Approach Temperatures – Residential Matchups Models Approach Temperature Outdoor Indoor Stage (ºF) (+/- 1) (ºC) (+/- 0.5) (2) CBA27UHE-060 or ELS120S4D (2) CBA38MV-060 ELS120S4D (2) CH33-62D ELS120S4D (2) CH23-068 ELS120S4D (2) CX35-60C ELS120S4D (2) CX35-60D TABLE 7. Normal Operating Pressures – Residential Matchups ELS120S4D + (2) CBA27UHE-060 ELS120S4D + (2) CH33-62D ELS120S4D + (2) CH23-068...
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Page 22: System Operation
INDOOR COIL System Operation 1 - If necessary, clean the coil. The outdoor unit and indoor blower cycle on demand from 2 - Check connecting lines and coils for evidence of oil the room thermostat. When the thermostat blower switch leaks. - Page 23 Start-Up and Performance Checklist Job Name Job no. Date Job Location City State Installer City State Unit Model No. Serial No. Service Technician Nameplate Voltage Rated Load Ampacity Compressor Amperage: Maximum Fuse or Circuit Breaker Electrical Connections Tight? Indoor Filter clean? Supply Voltage (Unit Off) Indoor Blower RPM S.P.
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