COMFORT-AIRE PS-121A - User Manual

INSTALLATION, OPERATION
& MAINTENANCE MANUAL
Portable Room Air Conditioner
PS-81A
PS-101A
PS-121A
French version of this manual is available on our website
TABLE AIR C
AITONS EQUIPMENT • Guelph, ON N1H 6H9 • 1-888-744-2911 • www.aitons.com

Summary

Safety Precautions and Operating Conditions

Safety Rules and Operating Parameters

Essential safety guidelines and optimal temperature ranges for unit operation.

Window Kit Installation Tool Recommendations

A list of necessary tools for successfully installing the window slider kit.

Parts Identification and Safety Information

Safety Warnings and Electrical Requirements

Critical safety advice regarding flammables and necessary electrical setup for the unit.

Included Air Conditioner Accessories

Details and names of all accessories provided in the package.

Air Conditioner Component Identification

Front Panel Component Labels

Visual identification and labels for all parts on the front of the air conditioner.

Rear Panel Component Labels

Visual identification and labels for all parts on the rear of the air conditioner.

Air Conditioner Features and Controls

Control Panel Functions Overview

Detailed explanation of the operational buttons and digital display on the unit.

Remote Control Usage Note

Instruction to consult separate documentation for remote controller operations.

Operating the Air Conditioner

Core Operating Modes: Cool, Dry, Auto, Fan

Step-by-step instructions for using the primary cooling, dehumidifying, automatic, and fan-only modes.

Advanced Operation: Timer and Sleep Modes

Guidance on setting programmable timers and activating the sleep mode for enhanced comfort.

Advanced Operating Features

Auto-Restart and Compressor Protection

Explanation of the unit's automatic restart after power interruptions and compressor delay.

Adjusting Airflow Direction

Instructions on how to manually adjust or use the automatic swing function for airflow.

Installation Instructions and Guidelines

Optimal Unit Placement and Location

Recommendations for positioning the air conditioner for best performance and stability.

Window Slider Kit Fitting

Instructions for adapting and installing the window slider kit to different window sizes.

Window Installation Procedures

Double-Hung Sash Window Installation

Detailed steps for sealing and securing the unit in a double-hung sash window.

Window Installation Procedures

Sliding Sash Window Installation

Detailed steps for sealing and securing the unit in a sliding sash window.

Exhaust Hose and Drainage Setup

Exhaust Hose Installation Guide

Instructions for connecting the exhaust hose for proper ventilation in cooling modes.

Exhaust Hose and Drainage Setup

Condensate Water Management

Procedures for draining condensate during operation and when the unit indicates a full water tray.

Care and Maintenance Procedures

Essential Cleaning and Safety Precautions

Important safety warnings and general cleaning advice before servicing the unit.

Air Filter Cleaning and Reinstallation

Step-by-step guide for removing, cleaning, and reinstalling the air filters.

Unit Cabinet Cleaning and Storage Prep

Instructions for cleaning the unit's exterior and preparing it for periods of non-use.

Troubleshooting Common Issues

Problem Diagnosis and Suggested Solutions

A comprehensive table outlining common operational problems, their causes, and recommended fixes.

COMFORT-AIRE PS-121A Specifications

General

Type	Portable Air Conditioner
Voltage	115 V
Weight	68 lbs
Cooling Capacity	12000 BTU
Refrigerant	R410A
Power Supply	115V/60Hz