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Owner’s Manual Model #’s WC35, RWC35 N35W, RN35W WC44, RWC44 WC46, RWC46 N46W, RN46W WC50, RWC50 N50W, RN50W Window Evaporative Air Cooler Evaporative Cooling Evaporative cooling uses the principle of evaporation to lower the air temperature. Hot, dry air is passed through wetted filters and is converted to refreshingly cooled air.
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SAFETY GUIDE LINES & CAUTIONS When Installing When Operating When Servicing Make sure that circuit cooler is plugged into is Make sure that unit is installed on a sound equipped with a (slow blow) breaker large Always Unplug the cooler before attempting structure that will support the full operating enough to support the full amperage of the service of any kind.
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INSTALL OVERFLOW AND DRAIN 1. Slide the Rubber Washer over the Drain Bushing and push through the hole in the bottom of the cooler from the top side. 2. Secure the Drain Bushing from beneath the pan with the Lock Nut. Make sure the Rubber Washer does not twist while tightening, which could cause it to leak.
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(R)WC50/(R)N50W 35” 34” 34” (R)WC46/(R)N46W 35” 34” 34” (R)WC44 35” 34” 28” (R)WC35/(R)N35W 31” 32” 21” 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 •...
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MAINTENANCE NOTE: The fan motor is thermally protected with an automatic reset and will automatically stop if overloaded. After the motor cools, it will restart automatically. If this occurs, check into the problem before permanent damage occurs. 3/4" Once a month during cooling season, inspect your cooler for leaks, proper belt tension and alignment, blocked water lines and excessive residue build-up on the pads.
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Repair Parts WC35, N35W WC44 WC46, N46W WC50, N50W RWC35, RN35W RWC44 RWC46, RN46W RWC50, RN50W Item Description Part No. Part No. Part No. Part No. 70735 70738 71090 71090 70737 70740 70740 70740 Front 70736 70739 70759 70759 Bottom...
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Champion Cooler/Essick Air Products recommends is used in the unit. Champion Cooler/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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