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Problem Possible Cause Remedy
Failure to
start or no
air delivery
Inadequate
air delivery
with cooler
running
Musty or
unpleasant
odor
1. No electrical power to unit
• Fuse blown
• Circuit breaker tripped
2. Belt too loose or tight
3. Motor overheated
• Belt too tight
• Blower bearings dry
• Motor bearings dry
• Motor pulley diameter too
large
4. Motor locked
1. Insuffi cient air exhaust
2. Belt too loose
3. Pads plugged
4. Insufficient water flow
over pads
1. Stale or stagnate water in
cooler
2. Pads not wetting properly
• Trough holes clogged
• Pump not working prop-
erly
• Insufficient water flow
over pads
1. Check power
• Replace fuse
• Reset breaker
2. Adjust belt tension
3. Determine cause of over-
heating
• Adjust belt tension
• Oil blower bearings
• Oil motor bearings
• Adjust pulley to correct
diameter
4. Replace motor
1. Open windows or doors
to increase air fl ow
2. Adjust belt tension or
replace if needed
3. Clean pads
4. Clean water distribu-
tion system and trough
openings
1. Drain pan and clean
pads
2. Check water distribution
system
• Clean
• Replace or clean pump
(Unplug)
• Clean distribution sys-
tem and trough open-
ings
Troubleshooting Guide
Problem Possible Cause Remedy
1. Low voltage
2. Excessive belt tension
3. Blower shaft tight or
locked
4. Bearings dry
5. Motor pulley diameter
too large causing motor
overload
6. Faulty motor
1. Bearings dry
2. Wheel rubbing blower
housing
3. Loose parts
1. Inadequate exhaust in
house
2. Pads not wet
• Pads plugged
• Open spots in pads
• Trough holes clogged
• Pump not working prop-
erly
1. Inadequate exhaust
1. Check voltage
2. Adjust belt tension
3. Oil or replace bearings
(Disconnect unit)
4. Oil bearings
5. Adjust pulley so full load
ampere rating of motor
is not exceeded
6. Replace motor
1. Oil bearings
2. Inspect and realign (Dis-
connect unit)
3. Tighten loose parts
1. Open windows or doors
to increase air fl ow
2. Check water distribution
system
• Clean pads
• Repack pads
• Clean
• Replace or clean pump
(Unplug)
1. Open doors or windows
Motor
cycles on
and off
Noisy
Inadequate
cooling
Excessive
humidity in
house
Register your product online at: www.championcooler.com/eac/onlineregistration-eac.htm
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 Warranty
For Five Years from date of purchase, we will replace the base assembly if water leakage should occur due to rust out.
For One Year from date of purchase, we will replace any original cabinet component which fails due to defect in material or factory 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.
How To Obtain Service Under This Warranty
Contact the Dealer where you purchased the evaporative cooler. If for any reason you are not satisfi ed with the response from the dealer, contact the
Customer Service Department: 5800 Murray Street, Little Rock, Arkansas 72209. 1-800-643-8341. E-mail: info@championcooler.com, Web: www.
championcooler.com.
This limited warranty applies to original purchaser only.