WC37 N37W WC44 N44W WC46 N46W WC50 N50W, Serial #

C H A M P I O N • E S S I C K

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Unit

Window Evaporative

Cooler Manual

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Manual Control Units

WC37 • N37W

WC44 • N44W

WC46 • N46W

WC50 • N50W

Remote Control Units

RWC35 • RN35W

RWC46 • RN46W

RWC50 • RN50W

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

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

Serial #

Número De Serie

Convertible Kit Not Shipped With Cooler

Available Upon Request At No Additional Cost

Read Carefully All Of This Manual Before Installing The Unit.

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

Read And Save These Instructions

Vea el Español en el interior

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 ﬁlter 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.

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 ﬁre or electric shock, do not use this fan with any “solid-state fan speed control device.”

110496-1

Essick Air RN50W manual WC37 N37W WC44 N44W WC46 N46W WC50 N50W, Serial #, Evaporative Cooling

Models: RN50W N50W