Essick Air RN50W Troubleshooting, Limited Warranty, Problem, Possible Cause, Remedy, 110496-1

Models: RN50W N50W

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Troubleshooting

Troubleshooting

Problem

Possible Cause

 

Remedy

Failure to

1.

No electrical power to

1.

Check power

start or no air

 

unit

 

 

 

delivery

 

Fuse blown

 

Replace fuse

 

 

Circuit breaker

 

Reset breaker

 

 

 

tripped

 

 

 

 

 

Electric cord un-

 

• Plug in cords or

 

 

 

plugged or damaged

 

 

replace if damaged

 

2.

Belt too loose or tight

2.

Adjust belt tension

 

3.

Motor overheated

3.

Determine cause of

 

 

 

 

 

overheating

 

 

Belt too tight

 

Adjust belt tension

 

 

Blower bearings dry

 

Oil blower bearings

 

4.

Motor locked

4.

Replace motor

 

 

 

 

 

Inadequate

1.

Insufficient air exhaust

1.

Open windows or

air delivery

 

 

 

 

doors to increase air

with cooler

 

 

 

 

flow

running

2.

Belt too loose

2.

Adjust belt tension or

 

 

 

 

 

replace if needed

 

3.

Pads plugged

3.

Replace pads

 

 

 

 

 

Inadequate

1.

Inadequate exhaust in

1.

Open windows or

cooling

 

house

 

doors to increase air

 

 

 

 

 

flow

 

2.

Pads not wet

2.

Check water distribu-

 

 

 

 

 

tion system

 

 

Pads plugged

 

Replace pads

 

 

• Open spots in pads

 

Repack pads

 

 

Trough holes

 

Clean trough and

 

 

 

clogged

 

 

unplug holes

 

 

Pump not working

 

Replace or clean

 

 

 

properly

 

 

pump (Unplug

 

 

 

 

 

 

unit)

Problem

Possible Cause

 

Remedy

Motor cycles

1.

Low voltage

1.

Check voltage

on and off

2.

Excessive belt tension

2.

Adjust belt tension

 

3.

Blower shaft tight or

3.

Oil or replace bear-

 

 

locked

 

ings (Unplug unit)

 

4.

Bearings dry

4.

Oil bearings

 

 

 

 

 

Noisy

1.

Bearings dry

1.

Oil bearings

 

2.

Wheel rubbing blower

2.

Inspect and realign

 

 

housing

 

(Unplug unit)

 

3.

Loose parts

3.

Tighten loose parts

 

 

 

 

 

Excessive

1.

Inadequate exhaust

1.

Open doors or win-

humidity in

 

 

 

 

dows

house

 

 

 

 

 

 

 

 

 

 

 

Musty or

1.

Stale or stagnate water

1.

Drain pan and clean

unpleasant

 

in cooler

 

pads

odor

2.

Pads mildewed or

2.

Replace pads

 

 

clogged

 

 

 

 

3.

Pads not wetting

3.

Check water distribu-

 

 

properly

 

tion system

 

 

Trough holes

 

Clean

 

 

 

clogged

 

 

 

 

 

Pump not working

 

Replace or clean

 

 

 

properly

 

 

pump (Unplug

 

 

 

 

 

 

unit)

 

 

 

 

 

Water drain-

1.

Float arm not adjusted

1.

Adjust float

ing from

 

properly

 

 

 

cooler

2.

Overflow assembly

2.

Tighten nut and

 

 

leaking

 

overflow pipe.

Limited Warranty

This warranty is extended to the original purchaser of an evaporative cooler installed and used under normal conditions. It does not cover damages incurred through accident, neglect, or abuse by the owner. We do not authorize any person or representative to assume for us any other or different liability in con- nection with this product.

Terms And Conditions Of The Warranty

For Eight Years from date of purchase, we will replace the original base assembly if water leakage should occur due to rust out.

For One Year from date of purchase, we will replace any original component provided by Champion Cooler which fails due to any defect in material or fac- tory workmanship only.

Exclusions From The Warranty

We are not responsible for replacement of cooler pads. These are disposable components and should be replaced periodically. We are not responsible for any incidental or consequential damage resulting from any malfunction.

We are not responsible for any damage received from the use of water softeners, chemicals, descale material, plastic wrap, or if a motor of a higher horsepower than what is shown on the serial plate is used in the unit.

We are not responsible for the cost of service calls to diagnose cause of trouble, or labor charge to repair and/or replace parts.

For limited warranty to be valid the evaporative cooler must be maintained per the Maintenance Section of this manual.

How To Obtain Service Under This Warranty

Contact the Dealer where you purchased the evaporative cooler. If for any reason you are not satisfied with the response from the dealer, contact the Customer Service Department: 5800 Murray Street, Little Rock, Arkansas 72209. 1-800-643-8341. Email: info@championcooler.com.

This limited warranty applies to the original purchaser only.

110496-1

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Essick Air RN50W Troubleshooting, Limited Warranty, Problem, Possible Cause, Remedy, Terms And Conditions Of The Warranty