Lennox International Inc G61MP Series Units, Gas Units In. w.g High Low Cfm Watts 2840 1450

Page 49

G61MP−60C−090 PERFORMANCE (Less Filter)

 

 

 

 

 

 

Air Volume / Watts at Different Blower Speeds

 

 

 

 

 

 

 

 

 

 

 

 

 

 

External

Bottom Return Air, Side Return Air with Optional RAB

Single Side Return Air − Air volumes in bold require field

Return Air Base, Return Air from Both Sides or Return

fabricated transition to accommodate 20 x 25 x 1 in. air

Static

Air from Bottom and One Side.

 

 

 

filter in order to maintain proper air velocity.

 

 

Pressure

 

 

 

 

 

 

 

Medium−

 

Medium−

 

 

 

 

Medium−

 

Medium−

 

 

 

 

 

 

 

 

 

 

 

 

in. w.g.

High

 

Low

High

 

Low

High

 

Low

High

 

Low

 

 

 

 

 

 

 

 

 

 

 

 

cfm

Watts

cfm

Watts

 

cfm

Watts

cfm

Watts

cfm

Watts

cfm

Watts

 

cfm

Watts

cfm

Watts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.00

2840

1450

2345

1105

 

1895

900

1515

700

2835

1495

2340

1155

 

1800

895

1440

695

0.10

 

1415

 

1080

 

 

885

 

700

 

1475

 

1135

 

 

865

 

690

2765

2365

 

1950

1580

2785

2345

 

1805

1515

0.20

 

1385

 

1050

 

 

870

 

695

 

1435

 

1080

 

 

845

 

685

2695

2345

 

1985

1620

2715

2275

 

1825

1560

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.30

2605

1335

2315

1030

 

1990

850

1645

690

2620

1380

2260

1035

 

1840

825

1600

680

0.40

 

1300

 

990

 

 

825

 

675

 

1350

 

1015

 

 

815

 

670

2530

2265

 

1990

1665

2550

2230

 

1845

1620

0.50

 

1260

 

955

 

 

800

 

665

 

1305

 

990

 

 

790

 

655

2420

2210

 

1970

1675

2450

2175

 

1850

1615

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.60

2330

1220

2145

925

 

1930

775

1665

650

2365

1270

2130

940

 

1830

775

1615

640

0.70

 

1190

 

885

 

 

745

 

630

 

1205

 

915

 

 

760

 

620

2250

2050

 

1875

1645

2240

2070

 

1815

1595

0.80

 

1140

 

865

 

 

715

 

615

 

1190

 

865

 

 

745

 

605

2135

2000

 

1810

1620

2185

1965

 

1775

1555

0.90

 

1090

 

830

 

 

685

 

590

 

1150

 

820

 

 

715

 

580

2030

1885

 

1720

1560

2015

1820

 

1690

1440

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTES − All air data is measured external to unit without filter (not furnished − field provided).

G61MP−60C−091 PERFORMANCE (Less Filter)

Air Volume / Watts at Different Blower Speeds

External

Bottom Return Air, Side Return Air with Optional RAB

Single Side Return Air − Air volumes in bold require field

Return Air Base, Return Air from Both Sides or Return

fabricated transition to accommodate 20 x 25 x 1 in. air

Static

Air from Bottom and One Side.

 

 

 

filter in order to maintain proper air velocity.

 

 

Pressure

 

 

 

 

 

 

 

Medium−

 

Medium−

 

 

 

 

Medium−

 

Medium−

 

 

 

 

 

 

 

 

 

 

 

 

in. w.g.

High

 

Low

High

 

Low

High

 

Low

High

 

Low

 

 

 

 

 

 

 

 

 

 

 

 

cfm

Watts

cfm

Watts

 

cfm

Watts

cfm

Watts

cfm

Watts

cfm

Watts

 

cfm

Watts

cfm

Watts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.00

2320

1230

2240

960

 

1970

810

1505

690

2350

1275

2195

960

 

1920

830

1535

680

0.10

2250

1195

2155

910

 

1950

805

1610

665

2270

1240

2125

930

 

1910

800

1580

665

0.20

2185

1165

2080

890

 

1915

775

1630

660

2200

1190

2060

905

 

1875

775

1570

655

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.30

2060

1120

1965

835

 

1795

710

1590

620

2070

1135

1945

830

 

1830

725

1545

625

0.40

1995

1095

1890

805

 

1720

690

1535

600

1935

1095

1875

815

 

1750

705

1495

605

0.50

1920

1060

1860

790

 

1705

665

1540

580

1910

1070

1820

780

 

1715

670

1510

585

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.60

1800

1025

1750

755

 

1605

640

1485

560

1825

1050

1720

760

 

1635

645

1450

555

0.70

 

1000

 

735

 

 

605

 

535

 

1025

 

725

 

 

615

 

535

1710

1625

 

1500

1380

1705

1605

 

1485

1360

0.80

 

975

 

700

 

 

585

 

515

 

995

 

700

 

 

585

 

510

1600

1545

 

1455

1335

1605

1515

 

1440

1320

0.90

 

940

 

670

 

 

555

 

450

 

950

 

665

 

 

555

 

480

1475

1405

 

1305

1105

1460

1370

 

1285

1175

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTES − All air data is measured external to unit without filter (not furnished − field provided).

Page 49

Image 49
Contents Table of Contents Installation InstructionsTOP View G61MP Unit Dimensions − inches mmFront View Side View G61MP Parts Arrangement Glass AssemblyTOP CAP Sight BlowerDirect Vent Installation NON−DIRECT Vent Safety InformationInstallation G61MP Gas FurnaceUse of Furnace as Construction Heater Combustion, Dilution & Ventilation Air GeneralEquipment in Confined Space − ALL AIR from Inside Equipment operation Installation − Setting EquipmentEquipment in Confined Space − ALL AIR from Outside Front View Setting EquipmentSide View END ViewRefer to Engineering Handbook for additional information Upflow ApplicationsFurnace Front Front ViewLeveling Bolt Setting an Upflow UnitFurnace Locations Bottom Leveling Bolt NON−COMBUSTIBLE Floor Opening SizeSide View Additive Base Floor Opening SizeTypical Horizontal Ceiling Application Blower Access PanelINTAKE/EXHAUST Connection Support Frame Drain PAN MIN Raised Platform Condensate Line Service Platform Exhaust Pipe GAS ConnectorIntake Pipe Piping and Fittings Specifications Pipe & Fittings SpecificationsFilters Duct SystemModel DIA Outdoor Termination Kits and Corresponding EquivalenciesVent Piping Guidelines Maximum Vent Pipe Lengths Minimum Vent Pipe LengthsJoint Cementing Procedure Venting Practices Plastic strapping or a large wire tieMAX Plug TrapTypical Exhaust Pipe Connections From indoors and flue gases are discharged outdoors Direct Vent applications where combustion air is takenTransition Sweep ELL Intake Debris Screen Page Inches 305mm or 12 in mm Inside Corner DetailUS Installations1 Canadian Installations2 G61MP Exhaust Pipe Termination Size ReductionDirect Vent Roof Termination KIT TOP View Wall Ring KIT with Straight IntakeFront View G61MP Direct Vent Application Using Existing Chimney ANGLE−CUT in DirectionCondensate Piping G61MP NON−DIRECT Vent Application Using Existing ChimneySide View NON−DIRECT Vent Wall Ring Termination Coupling CLEAN−OUT Access Condensate Assembly−RINGS CAP HI/LO Screws Vent Nipple TEEFurnace Isolate GAS Valve Gas PipingGAS Pipe Capacity − FT3/HR kL/HR Horizontal Applications Possible Gas Piping ConfigerationsInterior MAKE−UP BOX Installation Precautions and ProceduresElectrical Electrostatic Discharge ESDTypical G61MP Field Wiring Diagram Heat / 2 Cool Cut Intact Cut Intact OFFDIP Switches Function = Error Code Recall H= 24V Humidifier Output L= do not USETWO−STAGE Integrated Control Board Integrated Control Board DIP Switch Settings and Jumpers Typical G61MP Wiring Diagram Integrated Control Board For Your Safety Read Before OperatingUnit Start−Up Honeywell VR8205 Series GAS Valve White Rodgers 36E Series GAS ValveUrning Off Gas to Unit and call your service techni Gas Pressure AdjustmentIf the appliance will not operate, follow the instructions Order TWO Each High Altitude InformationCarbon Monoxide Poisoning Hazard Other Unit AdjustmentsPage 270 Blower Performance DataIn. w.g High Low Cfm Watts 2840 1450 In. w.g High Low Cfm Watts 2720 1385 In. w.g High Low Cfm Watts 2730 1465 Heating Sequence of Operation Electrical SHOCK, Fire Or Explosion Hazard ServicePage Planned Service Flash Code Status / Error Description Ignition Control Board Diagnostic Codes+ Y On Next Troubleshooting Heating Sequence of OperationThermostat Calls for Heat Status LED − Heartbeat Heating Sequence of OperationU1.40 microamps Or Heat Demand is SATISFIED. a Five Cooling Sequence of Operation Troubleshooting Cooling Sequence of OperationRepair Parts List Troubleshooting Continuous Fan Sequence of OperationContinuous LOW Speed FAN Sequence of Operation Vent Pipe Sizing Worksheet Heat Anticipator Setting? Thermostat Level?G61MP Start−Up & Performance Check List − LP/Propane High Fire Manifold PressureLY BELOW. Keep Clear of ALL OBSTRUC- Tions Requirements for Commonwealth of Massachusetts
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Manual 8 pages 10.79 Kb

G61MP Series Units, Gas Units specifications

Lennox International Inc. has established itself as a leader in the heating and cooling industry, and its G61MP Series Gas Units stand as a testament to the company's commitment to innovation and energy efficiency. These gas units are specifically designed for residential applications and are recognized for their reliability, performance, and advanced technology.

One of the main features of the G61MP Series is its variable speed motor, which offers significantly enhanced comfort over traditional single-stage gas units. This technology allows for precise temperature control and improved humidity management. By adjusting its speed according to the heating demand, the unit minimizes temperature fluctuations, leading to a more consistent indoor climate.

Another notable characteristic of the G61MP Series is its ECM blower motor, which operates quietly and efficiently. This motor not only reduces energy consumption but also enhances the overall comfort of the home by providing a steady flow of warm air without the disruptive noise often associated with traditional gas units.

The G61MP Series units are designed with a focus on energy efficiency, boasting an impressive Annual Fuel Utilization Efficiency (AFUE) rating. This rating indicates that these units convert a significant portion of the fuel they consume into usable heat, resulting in lower energy bills for homeowners. The units are equipped with a modulating gas valve that further optimizes fuel usage by adjusting the gas flow according to the heating needs of the home.

Safety is a paramount consideration in the design of the G61MP Series. These units are built with advanced safety features, including a self-diagnostic control system that continuously monitors the unit’s performance. This system alerts homeowners to any potential issues, allowing for proactive maintenance and ensuring the longevity of the equipment.

The G61MP Series is also designed for ease of installation and servicing. Its compact design allows for flexible placement in various home environments, while the user-friendly access panels simplify routine maintenance tasks.

In conclusion, Lennox International Inc.'s G61MP Series Gas Units deliver a combination of advanced technology, energy efficiency, and reliability, making them an excellent choice for homeowners looking to enhance their heating systems. With features designed to maximize comfort, minimize energy costs, and ensure safety, these units represent a significant advancement in residential heating solutions.