Trane FIAECON203 Series User Manual

Low Leak Economizer
Precedent™ Packaged Rooftop Units
6 to 25 Tons with Symbio™
Installation Instructions
November 2022
ACC-SVN264B-EN
Model Number: Used With:
FIAECON102* Downflow - T/YS*072-150
FIAECON103* Downflow - T/YS*180-300, W/D/G*150-300
FIAECON203* Horizontal - T/YS*180-300, W/D/G*150-300
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.

Trane FIAECON203 Series Specifications

General

Series	FIAECON203
Refrigerant Type	R-410A
Phase	1
Cooling Capacity	24, 000 BTU/H
Voltage	208-230V

Summary

Safety and Operational Precautions

Warnings, Cautions, and Notices

Defines different levels of advisories used in the manual for safety.

Environmental and Refrigerant Practices

Field Wiring and Grounding Requirements

Emphasizes qualified personnel for safe electrical wiring and grounding.

Personal Protective Equipment (PPE)

Lists essential PPE for technicians to prevent electrical, mechanical, and chemical hazards.

Installation - FIAECON102*

Economizer Hood and Gasket Installation

Instructions for removing existing panels and applying gasket material for sealing.

Economizer Unit Mounting

Steps for physically installing the economizer unit into the rooftop unit.

Powered Exhaust Installation

Smoke Detector Installation

Economizer Wiring and Settings

Guidance on connecting wiring and configuring settings like min position and dry bulb.

Installation - FIAECON103*

Panel Removal and Damper Assembly

Block-off Panel and Harness Installation

Installation - FIAECON203*

Damper Assembly and Duct Kit Installation

Harness and Block-off Installation

Hood Assembly and Sealing

Differential Dry Bulb Kit

Differential Dry Bulb Installation