Johnson Controls TM9T*MP installation manual Inspection, Furnace Location and Clearances

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505309-UIM-D-0511

FOR FURNACES INSTALLED IN THE COMMON- WEALTH OF MASSACHUSETTS ONLY

For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for resi- dential purposes, including those owned or operated by the Com- monwealth and where the side wall exhaust vent termination is less than seven (7) feet above finished grade in the area of the venting, including but not limited to decks and porches, the following require- ments shall be satisfied:

1.INSTALLATION OF CARBON MONOXIDE DETECTORS. At the time of installation of the side wall horizontal vented gas fueled equipment, the installing plumber or gasfitter shall observe that a hard wired carbon monoxide detector with an alarm and battery back-up is installed on the floor level where the gas equipment is to be installed. In addition, the installing plumber or gasfitter shall observe that a battery operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling, building or structure served by the side wall horizontal vented gas fueled equipment. It shall be the responsibility of the property owner to secure the services of qualified licensed pro- fessionals for the installation of hard wired carbon monoxide detectors

a.In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an attic, the hard wired carbon monoxide detector with alarm and battery back- up may be installed on the next adjacent floor level.

b.In the event that the requirements of this subdivision can not be met at the time of completion of installation, the owner shall have a period of thirty (30) days to comply with the above requirements; provided, however, that during said thirty (30) day period, a battery operated carbon monoxide detector with an alarm shall be installed.

2.APPROVED CARBON MONOXIDE DETECTORS. Each carbon monoxide detector as required in accordance with the above pro- visions shall comply with NFPA 720 and be ANSI/UL 2034 listed and IAS certified.

3.SIGNAGE. A metal or plastic identification plate shall be perma- nently mounted to the exterior of the building at a minimum height of eight (8) feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heat- ing appliance or equipment. The sign shall read, in print size no less than one-half (1/2) inch in size, "GAS VENT DIRECTLY BELOW. KEEP CLEAR OF ALL OBSTRUCTIONS".

4.INSPECTION. The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installation unless, upon inspection, the inspector observes car- bon monoxide detectors and signage installed in accordance with the provisions of 248 CMR 5.08(2)(a)1 through 4.

INSPECTION

As soon as a unit is received, it should be inspected for possible dam- age during transit. If damage is evident, the extent of the damage should be noted on the carrier’s freight bill. A separate request for inspection by the carrier’s agent should be made in writing. Also, before installation, the unit should be checked for screws or bolts which may have loosened in transit. There are no shipping or spacer brackets which need to be removed from the interior of this unit.

FURNACE LOCATION AND CLEARANCES

The furnace shall be located using the following guidelines:

1.Where a minimum amount of air intake/vent piping and elbows will be required.

2.As centralized with the air distribution as possible.

3.Where adequate combustion air will be available (particularly when the appliance is not using outdoor combustion air).

4.Where it will not interfere with proper air circulation in the confined space.

5.Where the outdoor vent terminal will not be blocked or restricted. Refer to “VENT CLEARANCES” located in SECTION VII of these instructions. These minimum clearances must be maintained in the installation.

6.Where the unit will be installed in a level position with no more than 1/4” (6.4 mm) slope side-to-side and front-to-back to provide proper condensate drainage.

Installation in freezing temperatures:

1.Furnace shall be installed in an area where ventilation facilities pro- vide for safe limits of ambient temperature under normal operating conditions. Ambient temperatures must not fall below 32°F (0°C) unless the condensate system is protected from freezing.

Improper installation in an ambient below 32ºF (0.0° C) could create a hazard, resulting in damage, injury or death.

2.Do not allow return air temperature to be below 55º F (13°C) for extended periods. To do so may cause condensation to occur in the main heat exchanger, leading to premature heat exchanger failure.

3.If this furnace is installed in an unconditioned space and an extended power failure occurs, there will be potential damage to the internal components. Following a power failure situation, do not operate the unit until inspection and repairs are performed.

Liquid anti-freeze will cause damage to internal plastic parts of this furnace. DO NOT attempt to winterize the furnace using liquid anti-freeze.

Clearances for access/service:

Ample clearances should be provided to permit easy access to the unit. The following minimum clearances are recommended:

1.Twenty-four (24) inches (61 cm) between the front of the furnace and an adjacent wall or another appliance, when access is required for servicing and cleaning.

2.Eighteen (18) inches (46 cm) at the side where access is required for passage to the front when servicing or for inspection or replace- ment of flue/vent connections.

In all cases, accessibility clearances shall take precedence over clear- ances for combustible materials where accessibility clearances are greater.

Installation in a residential garage:

A gas-fired furnace for installation in a residential garage must be installed so the burner(s) and the ignition source are located not less than 18” (46 cm) above the floor, and the furnace must be located or protected to avoid physical damage by vehicles.

Table 1: Unit Clearances to Combustibles

Application

Upflow

Downflow

Horizontal

Top

1"

0"

0"

 

 

 

 

Vent

0"

0"

0"

 

 

 

 

Rear

0"

0"

0"

 

 

 

 

Side

0"

0"

1"

 

 

 

 

Front*

0"

0"

0"

 

 

 

 

Floor

Combustible

Combustible1

Combustible

Closet

Yes

Yes

Yes

Line Contact

No

No

Yes

1. For combustible floors only when used with special sub-base.

*24" clearance in front and 18" on side recommended for service access. All furnaces approved for alcove and attic installation.

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Johnson Controls Unitary Products

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Contents Models TM9T*MP List of SectionsList of Figures List of TablesSpecific Safety Rules and Precautions Section I SafetySafety Requirements Combustion AIR Quality List of Contaminants Codes and StandardsInspection Furnace Location and ClearancesFloor Base and Ductwork Installation Downflow Section II DuctworkDuctwork General Information Duct FlangesCoil Installation COIL/FURNACE Assembly MC/FC/PC Series CoilsFurnace Assembly MC & FC Series Coils Coil Flange InstallationCoil / Furnace Assembly HC Series Coils Downflow Duct ConnectorsBottom Return and Attic Installations Critical Coil ProjectionAttic Installation Suspended Furnace / Crawl Space InstallationHorizontal Application Downflow ApplicationSection III Filters Filter InstallationSide Return GAS Safety GAS Piping InstallationSection IV GAS Piping Horizontal FiltersSection V Electrical Power High Altitude Pressure Switch ConversionElectrical Power Connections GAS Orifice Conversion for Propane LPLOW Voltage Control Wiring Connections Supply Voltage ConnectionsTwo Stage Air Conditioner Two Stage PSC Furnace PP32U70124 DN22H00124 DP22U70124TWO Stage PSC Furnace OD Models Section VI Twinning Twinning Instructions Twinning OperationCondensate Drain Location Condensate hoses must slope downwards at all pointsCondensate Drain Termination Typical. Combustion Pipe Drain TeeWill cause the furnace Airflow Horizontal Left Right Configuration Johnson ControlsCombustion AIR and Vent Safety Section Viii Combustion AIR and Vent SystemCombustion AIR/VENT Pipe Sizing Model Input Pipe Size MaximumCombustion AIR and Vent Piping Assembly Elbow a DimensionCombustion AIR / Venting Fitting Equivalent LengthVent Clearances Home LayoutVent Applications and Termination Vent SystemVenting Multiple Units Downward Venting Outdoor Combustion AirCombustion AIR Supply Ambient Combustion Air SupplyCombustion Air Source From Outdoors Dampers, Louvers and Grilles Canada OnlyAir Supply Openings and Ducts Free AreaSpecially Engineered Installations Ventilated Combustion AirVentilated Combustion Air Termination Vent Blower RotationSection IX START-UP Adjustments GAS Piping Leak CheckCalculating the Furnace Input NAT. GAS Ignition System SequenceRevolution Cu Ft Seconds ForRead the inlet gas pressure Adjustment of Manifold GAS Pressure & Input RateRead the manifold gas pressure Adjustment of Temperature Rise Adjustment of FAN Control SettingsBottom Airflow Data Scfm Blower Performance CFM Any Position without filterLeft Side Airflow Data Scfm Section X Safety Controls Section XI Normal Operation and DiagnosticsFurnace Control Diagnostics Diagnostic Fault Code Storage and Retrieval Section XII Replacement Parts ListFabricated Parts Section Xiii Wiring Diagram Wiring DiagramJohnson Controls Unitary Products York Drive Norman, OK

TM9T*MP specifications

Johnson Controls TM9T*MP is a state-of-the-art HVAC unit designed for modern commercial and residential applications. With its innovative technology and robust features, the TM9T*MP offers exceptional performance, efficiency, and reliability. This unit is engineered to provide optimal climate control, ensuring that indoor environments remain comfortable regardless of external weather conditions.

One of the main features of the TM9T*MP is its variable-speed compressor, which allows for precise temperature regulation and energy-efficient operation. This technology enables the unit to adjust its output based on the current demand, significantly reducing energy consumption compared to traditional systems. By operating at lower speeds during mild weather, the TM9T*MP minimizes energy costs while maintaining user comfort.

Another significant aspect of the TM9T*MP is its advanced multi-stage filtration system. This system includes a high-efficiency air filter capable of capturing a wide range of airborne particles, including dust, pollen, and allergens. This feature not only improves indoor air quality but also helps to promote a healthier living environment for occupants. Furthermore, the TM9T*MP is compatible with smart home technology, allowing users to monitor and control their HVAC system remotely through mobile devices or voice-controlled assistants.

The TM9T*MP also boasts a compact design, making it versatile for various installation environments. Its sleek profile allows for easy integration into existing spaces without requiring extensive modifications. Durability is another hallmark of this unit, as it is built with high-quality materials designed to withstand the rigors of daily use while providing long-lasting performance.

Additionally, the TM9T*MP incorporates advanced diagnostics and troubleshooting capabilities. This feature simplifies maintenance by alerting technicians to potential issues before they escalate, ensuring smooth operation and reducing downtime. Moreover, with a user-friendly interface, occupants can easily adjust settings, access energy usage data, and schedule maintenance reminders for peak performance.

In summary, Johnson Controls TM9T*MP sets a new standard in HVAC technology with its variable-speed compressor, multi-stage filtration, compact design, and smart capabilities. Committed to energy efficiency and indoor air quality, it promises to deliver comfort and sustainability in every setting.
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