Ingersoll-Rand S9V2D120U5PSBA User Manual

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Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and
air-conditioning equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered
equipment by an unqualified person could result in death or serious injury. When working on the equipment, observe all precautions in the
literature and on the tags, stickers, and labels that are attached to the equipment.
February 2018
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Upflow/Horizontal and Downflow
Gas-Fired, Direct/Non-Direct Vent, 2–Stage
Condensing Variable Speed Furnaces
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Installer’s Guide

Ingersoll-Rand S9V2D120U5PSBA Specifications

General

Brand	Ingersoll-Rand
Model	S9V2D120U5PSBA
Category	Furnace
Language	English

Summary

Safety Warnings and Precautions

Hazardous Conditions Warnings

Covers fire, explosion, electrical shock, and carbon monoxide hazards.

Furnace General Installation

Installation Basics and Gas Piping

Combustion, Input Check, and Valve Adjustment

Procedures for checking combustion, input rate, and adjusting the gas valve.

Venting Installation and Requirements

Explains venting systems, terminations, lengths, and installation methods.

Downward Venting and Air Requirements

Combustion and Ventilation Air

Electrical Connections

Field Wiring Diagrams

Wiring diagrams for different thermostat and system configurations.

Condensate Drain Instructions

Drain Installation Procedures

General Start-up and Adjustment

Pre-Operation Checks and Adjustments

Covers preliminary inspections, lighting, and safety switch adjustments.

Integrated Furnace Control

System Status, Menu Options, and Test Modes

Display Codes and Fault Recovery

Lists and explains IFC display codes and procedures for fault code recovery.

Sequence of Operation

Heating and Cooling Sequences