Lennox International Inc G24-200 G24−200 Unit Dimensions − inches mm, Page

Page 2
G24−200 Unit Dimensions − inches (mm)

G24−200 Unit Dimensions − inches (mm)

 

 

 

 

 

 

 

 

 

SUPPLY

 

 

 

 

 

 

 

 

 

 

AIR

 

 

52-1/2

 

 

 

 

VENT

 

29-1/4

OPENING

 

(1334)

 

 

 

 

OUTLETS

 

(743)

 

 

10-1/2

VENT

17

 

5/8

 

5-1/2

 

17

 

2

(267)

OUTLETS

(432)

 

 

(140)

 

(432)

 

 

 

 

 

(51)

 

 

(16)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9 (229)

 

 

 

 

 

 

 

 

 

 

Either Side

 

HEAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EXCHANGER

 

 

 

 

 

 

 

4-1/4 (108)

 

AIR

 

 

 

 

 

 

 

 

Either Side

 

 

 

 

 

 

 

 

 

 

 

FLOW

 

 

 

 

 

53

 

 

 

 

 

 

 

 

 

 

(1346)

 

GAS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROL

 

 

 

 

PIPING

 

 

 

 

 

 

 

 

 

INLET

 

 

 

 

 

BOX

 

 

 

 

 

 

 

 

 

 

 

 

 

Either Side)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRICAL

 

 

 

 

 

 

 

 

 

 

INLET

 

 

 

 

 

 

 

 

 

 

(Either Side)

 

 

 

 

 

 

 

 

 

 

BLOWER

 

 

 

 

 

 

 

 

 

 

MOTOR

 

 

 

 

7/8

50-3/4

Bottom Return

7/8

 

 

1

26

Bottom Return

2-1/4

(22)

(1289)

Air Opening

(22)

 

 

(25)

(660)

Air Opening

 

(57)

 

FRONT VIEW

 

 

 

 

 

SIDE VIEW

 

 

 

52-1/2

 

 

 

 

 

 

 

 

 

 

(1334)

 

 

 

 

 

 

 

 

 

1-1/16

50-3/8

Supply Air

1-1/16

 

 

 

 

 

 

 

(27)

(27)

 

 

 

 

 

 

 

(1280)

Opening

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

1

 

 

 

 

 

 

 

(25)

50-1/2

(25)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(1283)

 

 

 

 

 

 

 

 

 

REAR RETURN

27

 

 

 

 

 

 

 

 

 

AIR OPENING

(686)

 

 

 

 

 

 

 

 

 

BACK VIEW

1

 

 

 

 

 

 

 

 

 

(25)

 

 

 

 

 

 

 

 

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Contents P504613M INSTALLATION INSTRUCTIONS G24-2002P0805 WHAT TO DO IF YOU SMELL GASG24−200 Unit Dimensions − inches mm PageBACK VIEW G24−200 Filter Box Dimensions − inches mmSIDE VIEW TOP VIEWPage G24−200 Parts ArrangementG24−200 HEAT SECTION AND CABINET Page G24−200 Parts Arrangement ContinuedG24−200 BLOWER SECTION Shipping and Packing List SafetyG24−200 Gas Furnace setting General Combustion, Dilution & Ventilation AirCements and glues EQUIPMENT IN CONFINED SPACE ALL AIR FROM INSIDE Setting Equipment Return Air Plenum / Filter Box InstallationBOTTOM RETURN AIR FILTER BOX INSTALLATION PageBlower Motor / Drive Installation Duct SystemVenting Venting Using a Masonry Chimney Page Page SERVING A SINGLE CATEGORY I APPLIANCE PageSERVING A SINGLE CATEGORY I APPLIANCE PageSERVING TWO OR MORE CATEGORY I APPLIANCES VENT CONNECTOR CAPACITYSERVING TWO OR MORE CATEGORY I APPLIANCES COMMON VENT CAPACITYPage CARBON MONOXIDE POISONING HAZARD Page FOR INSTALLATIONS IN THE USA AND CANADAVENT TERMINATION CLEARANCES Horizontal Venting Gas Piping FIRE OR EXPLOSION HAZARD Electrical box right side G24−200 FIELD WIRING DIAGRAM 120V SINGLE PH 60HZAlternate make-up Alternate make-upG24-200FIELD WIRING DIAGRAM J UNITS − 575V 3PH 60HZ G24−200 FIELD WIRING DIAGRAMG UNITS − 460V 3PH 60HZ Alternate make-upFIGURE Page Y UNITS − 208/230V 3PH 60HZ WIRING SCHEMATIC DIAGRAM FOR G24−200P UNITS − 208/230V 1PH 60 HZ G UNITS − 460V 3PH 60HZUnit Start−Up Heating Sequence of Operation High Altitude Information Gas Pressure AdjustmentOther Unit Adjustments and Operation Temperature Rise Setting blower CFM Page TABLE ACCESSORY AIR RESISTANCETABLE DRIVE KIT SPECIFICATIONS Repair Parts List G24−200 Start−up and Performance Check ListABNORMAL HEATING MODE TroubleshootingNORMAL HEATING MODE PageABNORMAL HEATING MODE 3 − OFF NO POWER OR DETECTED FAULTNORMAL HEATING MODE LED CODESPOWER ON THERMOSTAT CALLS FOR HEAT W1 ENERGIZED IS THE S10 S99 HIGH LIMIT CLOSED? YES FOR A SINGLE CONDENSING UNIT COOLING SEQUENCE OF OPERATIONFOR TWO CONDENSING UNITS MANUAL FAN OPERATION
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