Johnson Controls GG9S'MP, TG9S'MP UIM-H-0712, Downflow Duct Connectors, Critical Coil Projection

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DOWNFLOW DUCT CONNECTORS

364861-UIM-H-0712

C

D(Min)

Field

Fabricated COIL SIZEDIMENSION “C” INCHCRITICAL COIL PROJECTIONCOIL / FURNACE ASSEMBLY - HC SERIES COILSNOTICE

Ductwork

Upflow SIDE RETURN APPLICATION

Coil

Upflow

Furnace

Flexible BOTTOM RETURN AND ATTIC INSTALLATIONS Duct Collar

Do not drill or Screw this flange

DOWNFLOW DUCT CONNECTORS

All downflow installations must use a suitable duct connector approved by the furnace manufacturer for use with this furnace. The duct connec- tors are designed to be connected to the rectangular duct under the floor and sealed. Refer to the instructions supplied with the duct con- nector for proper installation. Refer to the separate accessory parts list at the end of these instructions for the approved accessory duct con- nectors.

FURNACE

WARM AIR PLENUM

WITH 1” FLANGES

Primary

Secondary

Alternate

Drain

Drain Location

Drain

 

 

FIGURE 6: PC Series Upflow Coil Installation

Table 2: Coil Projection Dimensions - PC Series Coils

COIL SIZE

DIMENSION “C” INCH

PC18

3-1/2

PC24

4-1/2

PC30, PC32, PC35

4-1/2

PC42, PC43, PC36, PC37

5-1/2

PC48

6-1/2

PC60

9

Dimension “C” should be at least 2/3 of dimension “D”. See Figure 6.

CRITICAL COIL PROJECTION

The coil assembly must be located in the duct such that a minimum dis- tance is maintained between the top of the coil and the top of the duct. Refer to Table 2.

COIL / FURNACE ASSEMBLY - HC SERIES COILS

These coils are supplied ready to be installed in a right hand position or a left hand position. When used in conjunction with a horizontal furnace (blow through) application, the coil should be oriented with the opening of the “A” coil closest to the furnace. See Figure 7.

NOTICE

Each coil is shipped with an external tie plate that should be used to secure the coil to the furnace. It should be installed on the back side of the coil using the dimpled pilot holes. See Figure 7.

Use tie plate

supplied with coil

Gas Furnace

FIGURE 7: Horizontal Left or Right application (Right Shown)

FIBERGLASS

INSULATION

FIBERGLASS TAPE

UNDER FLANGE

COMBUSTIBLE FLOOR

BASE ACCESSORY

FIGURE 8: Combustible Floor Base Accessory

RESIDENTIAL AND MODULAR HOME UPFLOW RETURN PLENUM CONNECTION

Return air may enter the furnace through the side(s) or bottom depend- ing on the type of application. Return air may not be connected into the rear panel of the unit.

SIDE RETURN APPLICATION

Side return applications pull return air through an opening cut in the side of the furnace casing. This furnace is supplied with a bottom block- off panel that should be left in place if a side return is to be used. If the furnace is to be installed on a flat, solid surface, this bottom panel will provide an adequate seal to prevent air leakage through the unused bottom opening. However, if the furnace is to be installed on a surface that is uneven, or if it is to be installed on blocks or otherwise raised off the floor, it will be necessary to seal the edges of the bottom panel to the casing using tape or other appropriate gasket material to prevent air leakage.

BOTTOM RETURN AND ATTIC INSTALLATIONS

Bottom return applications normally pull return air through a base plat- form or return air plenum. Be sure the return platform structure or return air plenum is suitable to support the weight of the furnace.

The internal bottom panel must be removed for this application.

Attic installations must meet all minimum clearances to combustibles and have floor support with required service accessibility.

HORIZONTAL APPLICATION

FIGURE 9: Horizontal Application

This furnace may be installed in a horizontal position on either side as shown above. It must not be installed on its back.

Johnson Controls Unitary Products

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Contents 95.5% AFUE Single Stage Multi-position INSTALLATION MANUALRESIDENTIAL GAS FURNACE MODELS TG9S*MP, GG9S*MP364861-UIM-H-0712 SECTION I SAFETYSPECIFIC SAFETY RULES AND PRECAUTIONS SAFETY REQUIREMENTS364861-UIM-H-0712 STEP 1 - SafetySTEP 2 - General Installation STEP 6 - Gas Piping and Gas Pipe Pressure TestingINSPECTION Clearances for access/serviceInstallation in a residential garage 364861-UIM-H-0712SECTION II DUCTWORK FLOOR BASE AND DUCTWORK INSTALLATION - DOWNFLOWThe duct system’s design and installation must installedCOIL FLANGE INSTALLATION COIL INSTALLATIONCOIL/FURNACE ASSEMBLY - MC/FC/PC SERIES COILS FURNACE ASSEMBLY - MC & FC SERIES COILSDIMENSION “C” INCH DOWNFLOW DUCT CONNECTORSCOIL / FURNACE ASSEMBLY - HC SERIES COILS BOTTOM RETURN AND ATTIC INSTALLATIONSDOWNFLOW APPLICATION ATTIC INSTALLATIONSUSPENDED FURNACE / CRAWL SPACE INSTALLATION 364861-UIM-H-0712attempt to install filters inside the furnace FILTER INSTALLATIONFIGURE 13 Dimensions Cabinet Dimensions InchesSECTION IV GAS PIPING DANGERGAS SAFETY GAS PIPING INSTALLATIONDANGER SECTION V ELECTRICAL POWERHIGH ALTITUDE PRESSURE SWITCH CONVERSION ELECTRICAL POWER CONNECTIONSInput LOW VOLTAGE CONTROL WIRING CONNECTIONS364861-UIM-H-0712 SUPPLY VOLTAGE CONNECTIONS364861-UIM-H-0712 AC 5DJohnson Controls Unitary Products Single Stage Heat Pump - Single Stage PSC Furnace HP 2C364861-UIM-H-0712 364861-UIM-H-0712 ACCESSORY CONNECTIONSELECTRONIC AIR CLEANER CONNECTION SECTION VI TWINNING AND STAGINGSTAGING 364861-UIM-H-0712Twinning Operation Staging OperationOpen Stand Pipe Anti-siphonair vent 5” Min Tee 364861-UIM-H-0712CONDENSATE DRAIN TERMINATION Johnson Controls Unitary ProductsUPFLOW pressure switch hose1 pressure switchhose INDUCER ROTATED FOR RIGHT SIDE VENTINGDOWNFLOW - INDUCER ROTATED FOR LEFT SIDE VENTING AIRFLOW AIRFLOWDOWNFLOW - INDUCER ROTATED FOR RIGHT SIDE VENTING AIRFLOW HORIZONTAL - LEFT INDUCER ROTATEDHORIZONTAL - LEFT INDUCER AS RECEIVED Except for 130K ModelHORIZONTAL - RIGHT Move pressure switch hose to this position1Move pressure switch hose to this position HORIZONTAL - RIGHT INDUCER ROTATEDCOMBUSTION AIR/VENT PIPE SIZING COMBUSTION AIR AND VENT SAFETYSECTION VIII COMBUSTION AIR AND VENT SYSTEM 364861-UIM-H-0712364861-UIM-H-0712 COMBUSTION AIR AND VENT PIPING ASSEMBLYFIGURE 29 Dimensions Elbow A DimensionVENT CLEARANCES Canadian Installations1,3US Installation2,3 364861-UIM-H-0712VENTING MULTIPLE UNITS 364861-UIM-H-0712VENT SYSTEM VENT APPLICATIONS AND TERMINATIONOutdoor Combustion Air 364861-UIM-H-0712DOWNWARD VENTING COMBUSTION AIR SUPPLYCombustion Air Source From Outdoors 364861-UIM-H-0712Ambient Combustion Air Supply Dampers, Louvers and Grilles Canada OnlyVentilated Combustion Air Termination 364861-UIM-H-0712Air Supply Openings and Ducts Ventilated Combustion AirVENT BLOWER ROTATION SECTION IX START-UPAND ADJUSTMENTSSpecially Engineered Installations 364861-UIM-H-0712HOT SURFACE IGNITION SYSTEM 364861-UIM-H-0712IGNITION SYSTEM SEQUENCE CALCULATING THE FURNACE INPUT NAT. GAS1 Cu Ft 364861-UIM-H-0712Johnson Controls Unitary Products 1 RevolutionRead the manifold gas pressure ADJUSTMENT OF MANIFOLD GAS PRESSURE & INPUT RATE364861-UIM-H-0712 Read the inlet gas pressure364861-UIM-H-0712 ADJUSTMENT OF TEMPERATURE RISEADJUSTMENT OF FAN CONTROL SETTINGS DANGERBottom Airflow Data SCFM 364861-UIM-H-0712Johnson Controls Unitary Products 364861-UIM-H-0712ROLLOUT SWITCH CONTROLS SECTION X SAFETY CONTROLSSECTION XI NORMAL OPERATION AND DIAGNOSTICS BLOWER DOOR SAFETY SWITCH364861-UIM-H-0712 FURNACE CONTROL DIAGNOSTICSJohnson Controls Unitary Products 364861-UIM-H-0712 SECTION XII REPLACEMENT PARTS LISTREPLACEMENT PART CONTACT INFORMATION DIAGNOSTIC FAULT CODE STORAGE AND RETRIEVALJohnson Controls Unitary Products Wiring Diagram - 95% Single-StageFurnaceSECTION XIII WIRING DIAGRAMNorman, OK York International Corp 5005 York Drive