Essick Air N56D, N55S, N43D, N40S manual Problem, Possible Cause, Remedy, Limited Warranty, 110503-1

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 tripped		• Reset breaker
	• Electric cord unplugged		• Plug in cords or
		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
	• Motor pulley diameter		• Adjust pulley to cor-
		too large		rect diameter
	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
	4.	Motor underloaded	4.	Adjust pulley to full
				load ampere rating of
				motor
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 clogged		• Clean trough and
				unplug holes
	• Pump not working prop-		• Replace or clean pump
		erly		(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 bearings
		locked		(Unplug unit)
	4.	Bearings dry	4.	Oil bearings
	5.	Motor pulley diameter	5.	Adjust pulley so full
		too large causing motor		load ampere rating of
		overload		motor is not exceeded
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
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 prop-	3.	Check water distribu-
		erly		tion system
	• Trough holes clogged		• Clean
	• Pump not working		• Replace or clean pump
		properly		(Unplug unit)
Water drain-	1.	Float arm not adjusted	1.	Adjust float
ing onto roof		properly
	2.	Overflow assembly	2.	Tighten nut and over-
		leaking		flow pipe.
Excessive	1.	Inadequate exhaust	1.	Open doors or win-
humidity in				dows
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 dam- ages 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 connection 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 mate- rial 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 respon- sible 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 satisfied 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.

This limited warranty applies to original purchaser only.

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