Allied Air Enterprises A95DF, 92G1DF, A93DF, 95G1DF Gas Furnace, Safety Information, Building Codes

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Gas Furnace

This Category IV gas furnace is shipped ready for installation in the downflow position.

The furnace is equipped for installation in natural gas applications. Aconversion kit (ordered separately) is required for use in propane/LP gas applications.

This unit can be installed as either a Direct Vent or a Non-Direct Vent gas central furnace

NOTE: In Direct Vent installations, combustion air is taken from outdoors and flue gases are discharged outdoors. In Non-Direct Vent installations, combustion air is taken from indoors and flue gases are discharged outdoors. See Figure 2 for applications involving roof termination.

Safety Information

WARNING

Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury or loss of life. Installation and service must be performed by a licensed professional installer (or equivalent), service agency or the gas supplier.

CAUTION

As with any mechanical equipment, personal injury can result from contact with sharp sheet metal edges. Be careful when you handle this equipment.

FIGURE 2

Shipping and Packing List

Package 1 of 1 contains:

1 - Assembled Gas Unit

1 - Bag assembly containing the following:

3 - Wire nuts

1 - Snap bushing

1 - Snap Plug

1 - Wire tie

1 - Condensate trap

1 - Condensate trap cap

1 - Condensate trap clamp

1 - 2” diameter debris screen

Check equipment for shipping damage. If you find any damage, immediately contact the last carrier.

Please refer to specification sheets for available accessories.

DANGER

DANGER OF EXPLOSION!

There are circumstances in which odorant used with LP/ Propane gas can lose its scent. In case of a leak, LP/ Propane gas will settle close to the floor and may be difficult to smell. An LP/Propane leak detector should be installed in all LP applications.

Use only the type of gas approved for use with this furnace. Refer to unit nameplate.

This unit is CSA International certified to ANSI Z21.47 and CSA 2.3 standards.

Building Codes

In the USA, installation of gas furnaces must conform with local building codes. In the absence of local codes, units must be installed according to the current National Fuel Gas Code (ANSI Z223.1/NFPA 54). The National Fuel Gas Code is available from the American National Standards Institute, Inc., 11 West 42nd Street, New York, NY 10036.

In Canada, installation must conform with current National Standard of Canada CSA-B149 Natural Gas and Propane Installation Codes, local plumbing or waste water codes and other applicable local codes.

In order to ensure proper unit operation in non-direct vent applications, combustion and ventilation air supply must be provided according to the current National Fuel Gas Code or CSA-B149 standard.

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Issue 1109

506725-01

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Contents Table of Contents A95DF, A93DF, 95G1DF & 92G1DFTOP View Front View Side ViewParts Arrangement Safety Information Gas FurnaceShipping and Packing List Package 1 of 1 contains Building CodesLocations and Clearances Installed in Combination with a Cooling CoilUse of Furnace as Construction Heater Product Contains Fiberglass Wool Combustion, Dilution & Ventilation AirUnconfined Space Confined SpaceAir from Inside Equipment in Confined Space − ALL AIR from InsideAir from Outside Equipment in Confined Space − ALL AIR from OutsideShipping Bolt Removal Installation Setting EquipmentUnits with 1/2 HP Blower Motor Installation on Combustible Flooring Figure Installation on Non-Combustible Flooring FigureNON−COMBUSTIBLE Floor Opening Size Combustible Flooring Base Opening Size Installation on Cooling Coil Cabinet FigureReturn Air Opening Downflow Units Piping and Fittings Specifications Outdoor Termination Kits Usage Canadian Applications OnlyStandard Concentric Venting Practices Piping Suspension Guidelines Joint Cementing ProcedureReplacing Furnace That WAS Part of a Common Vent System Exhaust Piping Figure Minimum Vent Pipe LengthsMIN. Vent Length ModelsA95DF / 95G1DF and A93DF / 92G1DF Typical Exhaust Pipe Connections Typical Intake Pipe Connections Direct Vent ApplicationsFor Canadian Installations Only Intake PipingTypical AIR Intake Pipe Connections General Guidelines for Vent TerminationsInside Corner Detail No minimum to outside corner Direct Vent Roof Termination KIT Exhaust Pipe Termination Size ReductionModel 51mm 76mm Direct Vent Concentric Rooftop Termination Direct Vent Application Using Existing ChimneyDirect Vent Concentric Wall Termination NON−DIRECT Vent Application Using Existing Chimney NON−DIRECT Vent Field Supplied Wall Termination ExtendedNON−DIRECT Vent Roof Termination KIT NON−DIRECT Vent Field Supplied Wall TerminationCondensate Piping Unit with Evaporator CoilTrap / Drain Assembly Using 1/2 PVC or 3/4 PVC Leak Check Gas PipingFire or Explosion Hazard GAS Pipe Capacity − FT 3 /HR kL/HR Removal of the Furnace from Common Vent Carbon Monoxide Poisoning HazardPrecautions and Procedures Accessory TerminalsElectrical Electrostatic Discharge ESDIndoor Blower Speeds Generator Use Voltage RequirementsTypical Wiring Diagram Integrated Control Automatic Hot Surface Ignition SystemUnit Start-Up Placing the furnace into operationPriming Condensate Trap Gas Valve Operation FigureTurning Off Gas to Unit Failure To OperateGAS Meter Clocking Chart Burner Orifice Conversion Kits at Varying Altitudes Carbon Monoxide Poisoning Hazard Flame Rollout Switches Two Pressure SwitchTemperature Rise Primary LimitBlower Data A93DF1D / 92G1DF Blower Data A95DF1D / 95G1DF Electrical SHOCK, Fire Or Explosion Hazard Cleaning the Burner Assembly Planned Service Diagnostic CodesRepair Parts List Cabinet Parts Heating PartsControl Panel Parts Blower PartsGAS Supply Intake / Exhaust PipeDuct System Supply AIR Duct Return DuctUnit Operation Clear of ALL Obstructions Manufacturer Requirements

A95DF, 95G1DF, A93DF, 92G1DF specifications

Allied Air Enterprises offers a range of high-efficiency commercial and residential heating and cooling systems, with models like the 92G1DF, A93DF, 95G1DF, and A95DF gaining popularity for their cutting-edge technology and advanced features. Each of these models stands out in performance, reliability, and energy efficiency, making them excellent choices for diverse applications.

The 92G1DF model features a multi-stage gas valve that enhances temperature regulation, allowing for more precise heating. With an impressive Annual Fuel Utilization Efficiency (AFUE) rating, this furnace efficiently utilizes fuel, resulting in lower energy costs and reduced emissions. Its compact design makes it suitable for installations in tight spaces, while the durable heat exchanger extends the unit’s lifespan.

In contrast, the A93DF is engineered for enhanced comfort and flexibility. This model incorporates a variable-speed blower motor, which adjusts air circulation according to the heating demands in the space. This feature not only maximizes comfort by providing consistent temperatures but also promotes energy savings by reducing unnecessary power consumption. Additionally, the A93DF includes advanced diagnostic capabilities that simplify troubleshooting and maintenance, making it a favorite among HVAC professionals.

The 95G1DF is another noteworthy model that combines versatile performance with exceptional efficiency. This furnace boasts an AFUE rating of up to 95%, making it one of the most efficient models in its class. Its innovative design includes a secondary heat exchanger that captures additional heat from exhaust gases, optimizing energy utilization. Furthermore, the 95G1DF is equipped with an advanced control system that allows homeowners to set specific comfort levels.

Lastly, the A95DF model takes efficiency to a new level. With features such as a modulating gas valve and a variable-speed blower, this unit seamlessly adapts to changing heating needs. The A95DF not only heats a space but also enhances air quality through advanced filtration options. Its whisper-quiet operation adds to user satisfaction, making it ideal for residential settings.

In summary, Allied Air Enterprises' models 92G1DF, A93DF, 95G1DF, and A95DF demonstrate a commitment to innovation and energy efficiency, with features designed to provide superior comfort and reliability. With their advanced technologies and high-performance characteristics, these models are positioned as top contenders in the heating and cooling marketplace, ensuring that customers can enjoy a comfortable environment year-round.
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