Johnson Controls TG9S*MP, GG9S*MP installation manual Airflow

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Johnson Controls

FIGURE 24: Downflow Configuration

When drain hose routing changes are required, be sure to cap all un-used openings.

If rerouting hoses - excess length should be cut off so that no sagging loops will collect and hold condensate, which will cause the furnace to not operate.

AIRFLOW

AIRFLOW

Move rain gutter hose to this position

1Move pressure switch hose to this position. NOTE: May require the longer hose that is provided with wider cabinets

2

Move rain gutter hose to this position

3

364861-UIM-B-0708

Unitary Products

DOWNFLOW - INDUCER ROTATED

FOR LEFT SIDE VENTING

Move condensate drain hose to this position (May exit either side of the cabinet)

DOWNFLOW - INDUCER ROTATED

FOR RIGHT SIDE VENTING

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Contents List of Figures Section I SafetyList of Sections List of TablesSpecific Safety Rules and Precautions Safety RequirementsCombustion AIR Quality List of Contaminants Codes and Standards InspectionDirectly BELOW. Keep Clear of ALL OBSTRUC- Tions Section II Ductwork Furnace Location and ClearancesDuctwork General Information COIL/FURNACE Assembly MC/FC/PC Series Coils Floor Base and Ductwork Installation DownflowCoil Installation Furnace Assembly MC & FC Series CoilsFurnace Assembly PC Series Coils Coil Flange InstallationFurnace Assembly MC Series Coils only Coil / Furnace Assembly HC Series CoilsSuspended Furnace / Crawl Space Installation Downflow Duct Connectors Attic InstallationBottom Return and Attic Installations Horizontal ApplicationSection III Filters Filter InstallationCabinet Dimensions Inches Btuh kW NominalSection IV GAS Piping GAS SafetyGAS Piping Installation Side ReturnElectrical Power Connections Section V Electrical PowerHigh Altitude Pressure Switch Conversion GAS Orifice Conversion for Propane LPLOW Voltage Control Wiring Connections Supply Voltage ConnectionsAfue AC 5D HP 2C Section VI Twinning and Staging Single-Wire Staging Instructions Single-Wire Twinning OperationSingle-Wire Staging Single-Wire Staging OperationCondensate Drain Location Condensate Drain TerminationCondensate Drain Trap and Drain Freeze Protection Inducer Rotated for Right Side Venting Airflow Horizontal Left Inducer Rotated Horizontal Right Inducer Rotated Combustion AIR and Vent Safety Section Viii Combustion AIR and Vent SystemCombustion AIR/VENT Pipe Sizing Fitting Equivalent Length Combustion AIR and Vent Piping AssemblyCombustion AIR / Venting Furnace Vent Connection SizesVent Clearances Home LayoutVent System Vent Applications and TerminationVenting Multiple Units Combustion Air Source From Outdoors Combustion AIR SupplyOutdoor Combustion Air Ambient Combustion Air SupplyAir Supply Openings and Ducts Free AreaVentilated Combustion Air Termination Specially Engineered InstallationsVentilated Combustion Air Vent Blower RotationIgnition System Sequence Section IX START-UP AdjustmentsGAS Piping Leak Check Calculating the Furnace Input Natural GASSeconds For Size of Test Dial Revolution Cu Ft Seconds ForRevolution Cu Ft Read the manifold gas pressure Adjustment of Manifold GAS Pressure & Input RateRead the inlet gas pressure Inlet GAS Pressure RangeSection X Safety Controls Limit Controls TroubleshootingFurnace Control Diagnostics Sequence of OperationDiagnostic Fault Code Storage and Retrieval Section XI Replacement Parts List Section XII Wiring Diagram Johnson Controls Unitary Products York Drive Norman, OK Med-Lo Models ESP Nominal Size awg @ Over Current AmpsProtection Factory HeatingHorizontal Right

TG9S*MP, GG9S*MP specifications

Johnson Controls has long been at the forefront of building efficiency solutions, and their TG9S*MP and GG9S*MP series exemplify this commitment. These two-stage, multi-position gas furnaces are designed for optimal comfort and performance in residential applications, and they come packed with a variety of features that enhance their efficiency and operational capabilities.

One of the standout features of the TG9S*MP and GG9S*MP furnaces is their efficient two-stage operation. This technology allows the unit to operate at a lower capacity most of the time, which translates into reduced energy consumption and costs. When the demand for heating increases, the furnace automatically shifts to a higher capacity, ensuring a consistent and comfortable indoor temperature. This flexibility not only enhances comfort but also extends the lifespan of the unit as it doesn't have to work harder than necessary.

Energy efficiency is a crucial characteristic of both models. With an Annual Fuel Utilization Efficiency (AFUE) rating of up to 96%, these furnaces convert a significant amount of the fuel they consume into usable heat. Such efficiency ratings not only help in reducing energy bills but also have a positive impact on the environment by minimizing greenhouse gas emissions.

Both models feature advanced technology in their design, including a fully modulating gas valve and a variable-speed blower motor. The modulating valve adjusts the gas flow in response to the thermostat’s signals, allowing for precise temperature control and improved comfort. Meanwhile, the variable-speed blower motor enhances airflow while operating quietly, significantly improving overall indoor air quality by promoting even heat distribution throughout the home.

From a structural standpoint, the TG9S*MP and GG9S*MP are built with durable materials designed for longevity. Their compact design allows for flexible installation options, whether in a closet, attic, or basement. The furnaces also come equipped with a robust heat exchanger crafted from high-quality materials, which ensures both reliability and efficiency.

In conclusion, the Johnson Controls TG9S*MP and GG9S*MP furnaces provide homeowners with efficient, reliable, and comfortable heating solutions. With advanced features such as two-stage operation, impressive AFUE ratings, and modern technology integrations, these models stand out in the market as dependable options for both energy savings and year-round comfort. Whether you're a homeowner looking to upgrade your heating system or a contractor seeking high-quality products for your clients, these furnaces represent a smart choice.