Trane Precedent FIAECON002 Series User Manual

August 2022
ACC-SVN261A-EN
SAFETY WARNING
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.
Economizer
Precedent™ Packaged Rooftop Units with 
Symbio™ Controls
Installation Instructions
Model Number: Used With:
FIAECON002* T/YS*072-150

Trane Precedent FIAECON002 Series Specifications

General

Brand	Trane
Model	Precedent FIAECON002 Series
Category	Air Conditioner
Language	English

Summary

Introduction and Safety Overview

Warnings, Cautions, and Notices

Explains the different types of safety advisories used in the manual for user safety.

Important Environmental Concerns

Discusses the impact of certain chemicals on the ozone layer and responsible refrigerant handling.

Important Responsible Refrigerant Practices

Outlines requirements for refrigerant handling, certification, and compliance with laws.

Proper Field Wiring and Grounding

Details critical safety requirements for electrical wiring and grounding to prevent hazards.

Personal Protective Equipment (PPE) Required

Lists mandatory PPE for technicians to prevent injury from electrical, mechanical, and chemical hazards.

Environmental, Health, and Safety Policies

Follow EHS Policies!

Emphasizes compliance with company and local Environmental, Health, and Safety (EHS) policies for hazardous work.

General Information

Inspection

Instructions for unpacking and inspecting the economizer kit components for shipping damage.

Parts List

Lists all components included in the economizer kit for installation.

Field Installed Assembly and Installation

Unpack Economizer

Step-by-step guide for unpacking the economizer and its attached items.

Reconfigure the Damper (for Horizontal Installation only)

Instructions to modify the damper configuration for horizontal applications.

Assembly End Panel

Details the process of assembling the end panel of the economizer unit.

Optional Sensors

Guidance on installing optional humidity and temperature sensors with specific kits.

Install Duct Blockoff Plate (Downflow Units only)

Instructions for installing the duct blockoff plate, with variations for units with smoke detectors.

Install Economizer into the Rooftop Unit

Step-by-step procedure for physically mounting the economizer assembly into the rooftop unit.

Symbio™™ Wiring Connections

Explains how to connect the wiring harness for the Symbio™ controls.

Factory Installed Economizer Set-Up

Covers the initial setup for economizer units that were pre-installed at the factory.

Downflow Configuration

Details the setup process for the economizer in a downflow configuration.

Horizontal Configuration

Procedures for reconfiguring the unit and economizer for horizontal operation.

Minimum Position Setting

Guide to setting the economizer's minimum ventilation position using controls.

Dry Bulb Settings

Explains the field-selectable dry bulb changeover settings for the economizer.

Reference Enthalpy Settings

Describes how to set the economizer's enthalpy changeover point.

Wiring Connections

Directs users to schematics for electrical connections to the fresh air module.