Mars Comfort-Aire PS-121C User Manual

www.marsdelivers.com
Owner’s Manual &
Installation Manual
Portable Air Conditioner
PS-121C
PSH-141C

Mars Comfort-Aire PS-121C Specifications

General

Brand	Mars
Model	Comfort-Aire PS-121C
Category	Air Conditioner
Language	English

Summary

Safety Precautions

Flammable Refrigerant Safety

Safety precautions for units using flammable refrigerants, specifically R32.

Safety Symbol Explanations

Explanation of safety symbols related to flammable refrigerants on the unit.

Installation Instructions

Installation Preparation

Details on preparing the unit and surrounding area before installation.

Product Design Updates

Information regarding changes in product design specifications without prior notice.

Operating Temperature Ranges

Specifies the operating temperature ranges for different modes (Cool, Dry, Heat).

Exhaust Hose Setup

Instructions on when to install or remove the exhaust hose based on the operating mode.

Optimal Installation Location

Guidelines for selecting an optimal and safe installation location for the unit.

Energy Efficiency Ratings

Details about the unit's energy rating and noise information based on standard installation.

Required Installation Tools

Lists the necessary tools for installation and setup.

Included Accessories List

Lists available accessories for the unit, including North American models.

Window Kit Installation

Details on how to install the unit using the window installation kit.

Window Installation Methods

Illustrates different methods for installing the unit in a window.

Wall Installation Method

Illustrates the method for installing the unit through a wall.

Operating Instructions

Control Panel Overview

Overview of the buttons, indicators, and LED display on the control panel.

Operating Modes Explained

Details on how to operate the unit in COOL, HEAT, DRY, and AUTO modes.

Fan Speed and Constant Fan

Information on adjusting fan speed and the Constant Fan function.

Setting Auto Timers

Instructions for setting the auto start and auto stop timer functions.

Sleep and Eco Mode

How to use the Sleep/Eco mode for energy saving and comfort.

Remote Thermostat Function

Using the remote control as a thermostat for precise temperature control.

Auto-Restart Feature

Explanation of the unit's auto-restart feature after power interruption.

Airflow Direction Control

How to adjust the automatic louvre for air flow direction.

Water Drainage Procedures

Procedures for draining water from the unit during different modes and error conditions.

Maintenance Guide

Air Filter Cleaning

Instructions and tips for cleaning the air filter for optimal performance.

Unit Exterior Cleaning

How to clean the exterior of the air conditioner unit.

Seasonal Storage

Guidelines for storing the unit when not in use to preserve its lifespan.

Troubleshooting Guide

Problem Resolution

Guidance on diagnosing and resolving common issues with the air conditioner.

Power Network Requirements

Information regarding system impedance requirements for connecting to the power network.

Limited Express Warranty

Warranty Coverage Details

Details on the one-year express warranty, coverage, and conditions for the air conditioner.

Warranty Limitations and Liability

Information on limitations of warranties and liability for damages.

Warranty Claim Submission

Instructions on how to submit a warranty claim or register the product.