Champion RWC50 - User Manual

A user manual for Champion-Essick window evaporative coolers outlines their operation, installation, maintenance, and troubleshooting. The guide covers both manual and remote-controlled units, explaining airflow balancing, safety precautions, and essential setup steps like mounting hardware, water supply connections, and winter shutdown procedures. It also includes technical details such as specifications, parts diagrams, and a limited warranty section for repair support.

Page 1 – Product Identification and Safety Overview
Page 2 – Cooler Operation and Installation Procedures
Page 3 – Installation and Maintenance Tasks
Page 4 – Air Conditioner Conversion Assembly
Page 5 – Troubleshooting and Warranty Information
Page 6 – Technical Specifications and Parts Diagram
Page 7 – Replacement Parts List
Page 8 – System Operation and Safety Guidelines
Page 9 – Window Air Conditioner Mounting Guidance
Page 10 – Water Connection and Winterization Maintenance
Page 11 – Duct Configuration Conversion Wiring
Page 12 – Evaporative Cooler Troubleshooting and Warranty

Loading the manual

Circle the model of your cooler and
record the serial number below.

Read Carefully All Of This Manual
Before Installing The Unit.

Encierre con un circulo el modelo de su
enfriador y escribe el número de serie abajo.

Lea Con Cuidado Todo Este Manual Antes
De Instalar La Unidad.

Serial #

Número De Serie

Read And Save These Instructions

Evaporative Cooling

Evaporative cooling is nature’s way of cooling. When air is moved
over a wet surface, water is evaporated and heat is absorbed. When
stepping out of a swimming pool with the wind blowing, evaporative
cooling makes you feel cool, even though the air may be warm.
The human body itself is cooled primarily by the evaporation of
perspiration.

This unit works on the same principle. Air is drawn across wet
fi lter pads where the air is cooled by evaporation and then circulated
throughout the building. It is this combination of cooled air and the
movement of air over the skin which makes it feel cool.

Unlike refrigeration systems which recirculate the air, an evaporative
cooler continually brings in fresh air while exhausting old air. You
are completely replacing the air every 2 to 4 minutes by opening
windows or doors or a combination of both. The air is always fresh,
not stale, laden with smoke and odors as happens with refrigerated
air conditioning.

Vea el Español en el interior

110496-1

12-08

www.championcooler.com

Manual Control Units

WC37 • N37W
WC44 • N44W
WC46 • N46W
WC50 • N50W

Remote Control Units

RWC46 • RN46W
RWC50 • RN50W

Safety Rules

1. Read these instructions carefully.

2. Unit must be in the

Off Position

and

Unplugged

from power

receptacle when installing or performing any maintenance.

3. This cooler will run on 120 volt A.C., 60 Hz (cycle) current

only.

4. Motor and pump are grounded and have an automatic thermal

overload switch which will shut motor off when it overheats. The
motor will restart automatically when it cools down.

5. Pump receptacle is for grounded evaporative cooler pump only.

Do not plug anything else into receptacle.

WARNING

: To reduce the risk of fi re or electric shock, do not

use this fan with any “solid-state fan speed control device.”

Convertible Kit Not Shipped With Cooler

Available Upon Request At No Additional Cost

Windo

w Units

With

Convertible Gri

lle

C H A M P I O N • E S S I C K

Window Evaporative

Cooler Manual

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About this manual

Brand: Champion
Model: RWC50
Document type: User Manual
Category: Evaporative Cooler
Language(s): English, Spanish
Pages: 12
File size: 754.3 KB
Format: PDF

Summary

Page 1 - Product Identification and Safety Overview

Model numbers for manual and remote control units, serial number recording instructions, explanation of evaporative cooling, and electrical safety rules.

Page 2 - Cooler Operation and Installation Procedures

Instructions for operating and installing the cooler, settings for pump and fan controls, methods for balancing airflow using windows, and mounting procedures using house legs and chain hooks.

Page 3 - Installation and Maintenance Tasks

Steps for installing window panel retainers, connecting water supply, maintenance procedures including oiling bearings, checking belt tension, cleaning the pump, replacing pads, and winter shutdown protocols.