Table Of Contents - Airxcel Industrial Climate Engineering CFA1012A Installation & Operation Manual

• If the information in these instructions are not followed exactly, a fire may result
causing property damage, personal injury or loss of life.
• Read all instructions carefully prior to beginning the installation. Do not begin
installation if you do not understand any of the instructions.
• 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 qualified installer or service agency in
accordance with these instructions and in compliance with all codes and requirements
of authorities having jurisdiction.
INSTALLER: Affix the instructions on the inside of the building adjacent to the
thermostat.
END USER: Retain these instructions for future reference.

Table of Contents

Chapter 1 Air Conditioner Description & Specifications
1.1 General Description .................................................................................................................................5
1.2 Model Identification .................................................................................................................................5
1.3 Serial Number Date Code ........................................................................................................................5
1.4 Electrical Data and Performance Data .....................................................................................................6
1.5 General Operation ....................................................................................................................................8
1.6 Electrical Diagrams ..................................................................................................................................9
1.7 Electronic Control Board Mode of Operation ........................................................................................10
Chapter 2 Installation
2.1 Equipment Inspection .............................................................................................................................12
2.2 Installation Requirements .......................................................................................................................12
2.3 Installation Materials ............................................................................................................................13
2.4 Porting and Duct Work ..........................................................................................................................14
2.5 Air Flow Requirements and Ducting ....................................................................................................14
2.6 Bottom Bracket Installation ...................................................................................................................15
2.7 Mounting the Unit .................................................................................................................................16
2.8 Electrical Connections ...........................................................................................................................16
Chapter 3 Start-Up
3.1 Start-Up & Commissioning Checklist ..................................................................................................18
Chapter 4 Troubleshooting
4.1 Overview ................................................................................................................................................22
4.2 Failure Symptoms Guide ........................................................................................................................22
4.3 Compressor Troubleshooting .................................................................................................................23
Chapter 5 Maintenance
5.1 Scheduled Maintenance .........................................................................................................................25
Chapter 6 Warranty
6.1 Airxcel Commercial/Industrial Group Limited Product Warranty .........................................................26
WARNING
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ICE CFA1012A I&O Manual 01/2021 New