Allied Air Enterprises 92G1DF, A95DF, A93DF Installation Setting Equipment, Shipping Bolt Removal

Page 9

INSTALLATION – Setting Equipment

WARNING

Do not install the furnace on its front, back or in the horizontal position. See Figure 10. Do no connect the return air ducts to the back of the furnace. Doing so will adversely affect the operation of the safety control devices, which could result in personal injury or death.

Select a location that allows for the required clearances that are listed on the unit nameplate. Also consider gas supply connections, electrical supply, vent connection, condensate trap and drain connections, and installation and service clearances [24 inches (610 mm) at unit front]. The unit must be level from side to side. Tilt the unit slightly (maximum 1/2 in. from level) from back to front to aid in the draining of the heat exchanger. See Figure 9.

Shipping Bolt Removal

NOTE: Units with a 1/2 hp blower motors are equipped with three flexible legs and one rigid leg. The rigid leg is equipped with a shipping bolt and a flat white plastic washer (rather than the rubber mounting grommet used with a flexible mounting leg). See Figure 8. The bolt and washer must be removed before the furnace is placed into operation. After the bolt and washer have been removed, the rigid leg will not touch the blower housing.

UNITS WITH 1/2 HP BLOWER MOTOR

RIGID LEG

(remove shipping bolt and washer)

FIGURE 8

NOTE: These units may be equipped with a shipping pad under the blower housing. Remove the shipping pad prior to operation.

Allow for clearances to combustible materials as indicated on the unit nameplate. Minimum clearances for closet or alcove installations are shown in Figure 11.

WARNING

Blower access panel must be securely in place when blower and burners are operating. Gas fumes, which could contain carbon monoxide, can be drawn into living space resulting in personal injury or death.

SETTING EQUIPMENT

AIR FLOW

AIR FLOW

AIR FLOW

 

 

1/2"

max.

FRONT VIEW

SIDE VIEW

SIDE VIEW

Unit must be level side−to−side. Unit may be positioned from level to 1/2" toward the front to aid in draining.

FIGURE 9

Figure 10

506725-01

Issue 1109

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Contents A95DF, A93DF, 95G1DF & 92G1DF Table of ContentsFront View Side View TOP ViewParts Arrangement Gas Furnace Safety InformationShipping and Packing List Package 1 of 1 contains Building CodesInstalled in Combination with a Cooling Coil Locations and ClearancesUse of Furnace as Construction Heater Combustion, Dilution & Ventilation Air Product Contains Fiberglass WoolConfined Space Unconfined SpaceAir from Inside Equipment in Confined Space − ALL AIR from InsideEquipment in Confined Space − ALL AIR from Outside Air from OutsideInstallation Setting Equipment Shipping Bolt RemovalUnits with 1/2 HP Blower Motor Installation on Non-Combustible Flooring Figure Installation on Combustible Flooring FigureNON−COMBUSTIBLE Floor Opening Size Installation on Cooling Coil Cabinet Figure Combustible Flooring Base Opening SizeReturn Air Opening Downflow Units Piping and Fittings Specifications Canadian Applications Only Outdoor Termination Kits UsageStandard Concentric Joint Cementing Procedure Venting Practices Piping Suspension GuidelinesReplacing Furnace That WAS Part of a Common Vent System Minimum Vent Pipe Lengths Exhaust Piping FigureMIN. Vent Length ModelsA95DF / 95G1DF and A93DF / 92G1DF Typical Intake Pipe Connections Direct Vent Applications Typical Exhaust Pipe ConnectionsIntake Piping For Canadian Installations OnlyTypical AIR Intake Pipe Connections General Guidelines for Vent TerminationsInside Corner Detail No minimum to outside corner Exhaust Pipe Termination Size Reduction Direct Vent Roof Termination KITModel 51mm 76mm Direct Vent Application Using Existing Chimney Direct Vent Concentric Rooftop TerminationDirect Vent Concentric Wall Termination NON−DIRECT Vent Field Supplied Wall Termination Extended NON−DIRECT Vent Application Using Existing ChimneyNON−DIRECT Vent Roof Termination KIT NON−DIRECT Vent Field Supplied Wall TerminationUnit with Evaporator Coil Condensate PipingTrap / Drain Assembly Using 1/2 PVC or 3/4 PVC Gas Piping Leak CheckFire or Explosion Hazard GAS Pipe Capacity − FT 3 /HR kL/HR Carbon Monoxide Poisoning Hazard Removal of the Furnace from Common VentAccessory Terminals Precautions and ProceduresElectrical Electrostatic Discharge ESDGenerator Use Voltage Requirements Indoor Blower SpeedsTypical Wiring Diagram Automatic Hot Surface Ignition System Integrated ControlUnit Start-Up Placing the furnace into operationGas Valve Operation Figure Priming Condensate TrapTurning Off Gas to Unit Failure To OperateGAS Meter Clocking Chart Burner Orifice Conversion Kits at Varying Altitudes Carbon Monoxide Poisoning Hazard Pressure Switch Flame Rollout Switches TwoTemperature Rise Primary LimitBlower Data A93DF1D / 92G1DF Blower Data A95DF1D / 95G1DF Electrical SHOCK, Fire Or Explosion Hazard Cleaning the Burner Assembly Diagnostic Codes Planned ServiceCabinet Parts Heating Parts Repair Parts ListControl Panel Parts Blower PartsIntake / Exhaust Pipe GAS SupplyDuct System Supply AIR Duct Return DuctUnit Operation Manufacturer Requirements Clear of ALL Obstructions

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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