Allied Air Enterprises dimensions A95DF, A93DF, 95G1DF & 92G1DF, Table of Contents

Page 1

INSTALLATION INSTRUCTIONS

A95DF, A93DF, 95G1DF & 92G1DF

Warm Air Gas Furnace / Downflow Air Discharge

This manual must be left with the homeowner for future reference.

This is a safety alert symbol and should never be ignored. When you see this symbol on labels or in manuals, be alert to the potential for personal injury or death.

CAUTION

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

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.

TABLE OF CONTENTS

Unit Dimensions

2

Vent Piping Guidelines

15

A95/A93/95G1/92G1DF Parts Arrangement

3

Gas Piping

28

A95/A93/95G1/92G1DF Gas Furnace

4

Electrical

31

Shipping and Packing List

4

Unit Start Up

34

Safety Information

4

Gas Pressure Adjustment

36

Use of Furnace as a Construction Heater

5

High Altitude Information

36

General

6

Other Unit Adjustments

39

Combustion, Dilution, Ventilation Air

6

Blower Motor Performance

40

Setting Equipment

9

Service

42

Filters

12

Planned Service

44

Duct System

12

Diagnostic Codes

44

Pipe and Fittings Specifications

12

Repair Parts List

45

Joint Cementing Procedure

14

Start Up Checklist

46

Venting Practices

14

 

 

*P506725-01*

(P) 506725-01

Manufactured By

Allied Air Enterprises, Inc.

A Lennox International, Inc. Company

215 Metropolitan Drive

West Columbia, SC 29170

506725-01

Issue 1109

Page 1 of 48

Page 1 Page 2
Image 1
Page 1 Page 2
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 CodesLocations and Clearances Installed in Combination with a Cooling CoilUse 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 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 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 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 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 Leak Check Gas PipingFire 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.
Top Page Image Contents