Lennox Elite ELS Series Installation Instructions Manual Download Page 7 | Manualshive

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Page 7

ELS120S4D – STAGE 1

ELS150S4D – STAGE 2

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Summary of Contents for Elite ELS Series

Page 1: ...IR CONDITIONERS 6 20 TONS 507743 02 5 2019 Elite ELS Series 6 20 Ton Shipping and Packing List Check the unit for shipping damage If damaged or parts are missing immediately contact the last shipping...

Page 2: ...CC DD 37 5 8 956 48 3 4 1238 3 1 2 89 45 1 4 1149 REFRIGERANT LINE CONNECTIONS SEE DETAIL REFRIGERANT LINE CONNECTIONS DETAIL EE FF CONTROL BOX ACCESS COMPRESSOR COMPRESSOR CENTER OF GRAVITY INLET AIR...

Page 3: ...CONTROL BOX ACCESS ELECTRICAL INLETS Above Refrigerant Lines TOP VIEW FF EE INLET AIR INLETAIR B B A A CC DD CENTER OF GRAVITY ELECTRICAL INLETS Above Refrigerant Lines OUTDOOR FAN GUARDS 2 INLETAIR...

Page 4: ...D LINE 2 OUTDOOR FAN GUARDS 4 REFRIGERANT LINE CONNECTIONS DETAIL INLET AIR INLET AIR ELECTRICAL INLETS Above Refrigerant Lines DISCHARGE AIR REFRIGERANT LINE CONNECTIONS SEE DETAIL ELECTRICAL INLETS...

Page 5: ...Page 5 Unit Plumbing Parts Arrangement ELS072S4S ELS090S4S...

Page 6: ...Page 6 ELS120S4S ELS120S4D STAGE 2...

Page 7: ...Page 7 ELS120S4D STAGE 1 ELS150S4D STAGE 2...

Page 8: ...Page 8 ELS150S4D STAGE 1 ELS180S4D STAGE 2...

Page 9: ...Page 9 ELS180S4D STAGE 1 ELS240S4D STAGE 2...

Page 10: ...0 Tons 150 12 5 Tons 180 15 Tons 240 20 Tons Cooling Efficiency S Standard Efficiency Minor Design Sequence 1 1st Revision 2 2nd Revision 3 3rd Revision Voltage Y 208 230V 3 phase 60hz G 460V 3 phase...

Page 11: ...Page 11 Unit Control Box Components Arrangement...

Page 12: ...adequate strength and length An H style frame will prevent the top of the unit from being damaged Caution do not walk on unit Important all panels must be in place for rigging Lifting point should be...

Page 13: ...ntrol box Piping can be routed directly from the service valves or field supplied elbows can be added to divert the piping as required Refer to table 1 for field fabricated refrigerant line sizes for...

Page 14: ...AT DISCONNECT SWITCH OR TO AN EARTH GROUND CIRCUIT SIZING AND DISCONNECT SWITCH DISCONNECT SWITCH MAIN FUSE BOX BREAKER PANEL 1 2 TYPICAL HIGH VOLTAGE POWER SUPPLY CONNECTIONS Install room thermostat...

Page 15: ...MAINTAINS SEPARATION OF FIELD INSTALLED LOW AND HIGH VOLTAGE CIRCUITS NOTE DO NOT BUNDLE ANY EXCESS 24VAC CONTROL WIRES INSIDE CONTROL BOX Two Stage Compressor Solenoid L34 Resistance Check Resistanc...

Page 16: ...Page 16 FIGURE 7 Typical Wiring Diagram ELS072S4S ELS090S4S and ELS120S4S G J M Y Voltages...

Page 17: ...VOLTAGE CB8 CIRCUIT BREAKER TRANS T1 S24 S25 T1 SWITCH LOSS OF CHARGE COMP 1 SWITCH LOSS OF CHARGE COMP 2 TRANSFORMER CONTROL SECTION A 3 WIRING DIAGRAM 4 S25 S24 3 1 CB8 T1 208V COOL 1 COOL 2 C2 C1 2...

Page 18: ...OL 1 C2 C1 CB8 CIRCUIT BREAKER TRANS T1 S24 S25 T1 TRANSFORMER CONTROL SWITCH LOSS OF CHARGE COMP 1 SWITCH LOSS OF CHARGE COMP 2 WIRING DIAGRAM SECTION A 4 4 2 5 3 1 S25 S24 T1 240 460 575V 208V CB8 2...

Page 19: ...ssure is high remove refrigerant from the system If liquid pressure is low add refrigerant to the system Add or remove charge in increments Allow the system to stabilize at least 5 minutes each time r...

Page 20: ...91 142 125 52 540 155 558 157 545 140 553 144 548 146 SCFM 2600 2750 2725 2750 3850 pressures at 80F dry bulb and 67F wet bulb entering indoor air temperatures TABLE 5 Normal Operating Pressures Cooli...

Page 21: ...408 141 423 147 420 147 115 46 465 138 463 142 480 149 477 150 125 52 526 139 522 143 544 152 541 152 SCFM 5400 7125 Entering Outdoor Air Temp F C ELS240 ELA240 ELS240 2 ELA120 STAGE 1 STAGE 2 STAGE 1...

Page 22: ...5 374 134 373 137 375 136 105 41 446 143 441 142 425 139 427 137 427 141 428 139 115 46 505 145 501 144 483 143 484 141 484 144 486 142 125 52 569 148 566 147 545 146 548 145 547 147 550 146 SCFM 3615...

Page 23: ...ked as follows OUTDOOR UNIT 1 Clean and inspect the condenser coil You can flush the coil with a water hose 2 The outdoor fan motor is prelubricated and sealed No further lubrication is necessary 3 Vi...

Page 24: ...e or Circuit Breaker Electrical Connections Tight Indoor Filter clean Supply Voltage Unit Off Indoor Blower RPM S P Drop Over Indoor Dry Outdoor Coil Entering Air Temp Vapor Pressure Refrigerant Lines...

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