Allied 96G2UHV - User Manual

507961-01 Page 1 of 58Issue 2128
INSTALLATION INSTRUCTIONS
96G2UHV
Warm Air Gas Furnace
Upow/Horizontal Left Air Discharge
Direct Vent & Non-Direct Vent
Save these instructions for future reference
(P) 507961-01
*P507961-01*
Manufactured By
Allied Air Enterprises LLC
A Lennox International, Inc. Company
215 Metropolitan Drive
West Columbia, SC 29170
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.
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.
WARNING
As with any mechanical equipment, personal injury can
result from contact with sharp sheet metal edges. Be
careful when you handle this equipment.
CAUTION
Table of Contents
Unit Dimensions ..........................................................2
Parts Arrangement.......................................................3
Gas Furnace ................................................................4
Shipping and Packing List ...........................................4
Safety Information .......................................................4
General ........................................................................6
Installation .................................................................10
Filters .........................................................................13
Duct System ..............................................................14
Venting Practices .......................................................15
Condensate Piping ....................................................34
Gas Piping .................................................................37
Electrical ....................................................................40
Blower Performance ..................................................48
Unit Start-Up ..............................................................52
Other Unit Adjustments..............................................54
Service.......................................................................55
Repair Parts List ........................................................57

Summary

Unit Dimensions

Parts Arrangement

Safety Information

Installation

Setting Equipment

Positioning the furnace for installation and initial setup.

Upflow Applications

Guidelines for installing the furnace in an upflow configuration.

Return Air Guidelines

Instructions for connecting the return air system to the furnace.

Horizontal Applications

Guidelines for installing the furnace in a horizontal configuration.

Filters

Information on filter requirements and sizes for the unit.

Duct System

Supply Air Plenum

Requirements for the supply air duct connection.

Return Air Plenum

Requirements for the return air duct connection.

Venting Practices

Vent Termination Clearances

Required clearances for vent terminals based on location.

Condensate Piping

Condensate Trap Locations

Identifying and installing condensate trap positions.

Trap; Drain Assembly

Procedures for assembling condensate traps and drain lines.

Gas Piping

Leak Check

Procedures for checking gas piping connections for leaks.

Electrical

Electrostatic Discharge (ESD) Precautions and Procedures

Steps to protect electronic components from static discharge.

Wiring Diagrams

Schematics for field and typical wiring of the furnace.

Sequence of Operation

Heating

Step-by-step process of furnace operation during heating.

Cooling

Step-by-step process of furnace operation during cooling.

Control Diagnostics Troubleshooting

Failure Codes

List of red LED fault codes and their meanings for diagnostics.

Unit Start-Up

Placing the Furnace into Operation

Steps to prepare the furnace for its initial startup sequence.

Service

Cleaning Heat Exchanger

Procedures for safely removing and cleaning the heat exchanger.

Cleaning the Burner Assembly

Steps for cleaning the furnace burners for optimal performance.

Planned Service

Repair Parts List

Allied 96G2UHV Specifications

General

Brand	Allied
Model	96G2UHV
Category	Furnace
Language	English