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Owner’s Manual Model No. N3000S N3100D N4000S N4300D N4500S N4800D N5500S N5600D N6500S N6600D Less Motor Units N30S N31D N40/45S N43/48D N55/65S N56/66D Side and Down Discharge Evaporative Air Coolers 70932 Rev. 6/02...
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It is exhausted out open windows or doors, carrying heat, smoke and odors along with it. Essick evaporative coolers are 80% less costly to operate than refrigerated air conditioners.
Motor 2. Place motor into cradles of motor mount as shown. Be sure motor cradles fit into grooves in grommets. 3. Secure motor using the saddle clamps. Operation with Essick 6 position switch (ECR-6) Switch setting Blower operation Pump operation...
1. All wiring must conform to local codes. 2. If this unit is to be controlled by a remote switch, use an Essick 6-position switch (ECR-6) or an equivalent UL switch with an electrical rating of 120 Volt, 25 Amp and 1 ¼ HP maximum.
Trouble Shooting Problem Cause Remedy • Excessive belt tension • Adjust belt tension • Blower shaft not spinning freely • Lubricate or replace bearings Motor cycles on and off • Circuit breaker not large enough • Consult a licensed electrician •...
Essick Air Products recommends is used in the unit. Essick Air Products is not responsible for the cost of service calls to diagnose cause of trouble, or labor charge to repair and/or replace parts.
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Replacement Parts Cooling Your Home Filter Pads Your cooler and doors, windows, or vents make up the Change the filter pads at least twice a year. Hard water two parts of your air cooling system. You control the areas may require more frequent filter changes. airflow to your rooms by opening doors, windows, or Bleed Off vents.
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