Mars Comfort-Aire Century REG-81R01 User Manual

Owner’s Manual - REG81-R01, REG123-R01
1
517.787.2100 • www.marsdelivers.com
OWNER’S MANUAL
Window Type Room Air
Conditioner with Electric Heat
Model
REG-81R01 REG-123R01
WINDOW TYPE ROOM AIR CONDITIONER
Owner’s Manual
IMPORTANT NOTE:
Before using your air conditioner, please read
this manual carefully and keep it for future reference.
OPP/MSII/COMPII Series
EN

Mars Comfort-Aire Century REG-81R01 Specifications

General

Brand	Mars
Model	Comfort-Aire Century REG-81R01
Category	Air Conditioner
Language	English

Summary

Safety Precautions

Explanation of Symbols

Explains warning and caution symbols used in the manual.

AC Installation Guide

Package Contents and Preparation

Lists package contents and outlines initial preparation steps.

Window Requirements and AC Assembly

Details window specifications and guides AC unit assembly.

Step-by-Step Installation

Covers lifting, positioning, securing the AC unit, and final insulation.

Additional Notes and Operation

Handling Storm Windows and Normal Sounds

Advice on storm windows, removal, and common unit sounds.

Get to Know Your AC Unit

Provides an overview of the AC unit's parts and controls.

Adjusting Airflow Direction

Explains how to adjust air flow direction using louvers.

Understanding Key Features

Details the electronic control panel features and their functions.

Maintenance and Troubleshooting

Air Filter and Cabinet Cleaning

Guides on cleaning the air filter and the unit's exterior cabinet.

Unit Startup and Cooling Issues

Solutions for unit not starting or insufficient cooling performance.

Unit Operation and Water Issues

Troubleshooting rapid cycling, noise, water dripping, and remote sensing.