Port A Cool PAC2K482S Owner's Manual

Portable evaporative cooling unit
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PORT-A-COOL
®
PORTABLE EVAPORATIVE COOLING UNIT

OWNERS MANUAL

U.S. Patent 6,223,548
U.S. Patent D 362,905
U.S. Patent 6,502,414
FOR ELECTRIC MODELS
PAC2K482S, PAC2K361S, PAC2K363S, PAC2K36HPVS, PAC2K243S,
PAC2K24HPVS, PAC2K163S, PAC2K163SFC, PAC2K163SHD
Includes Export Models
PAC2K481S-230/50, PAC2K481S-220/60, PAC2K362S-230/50, PAC2K361S-230/50,
PAC2K36HPVS-220/50, PAC2K36HPVS-220/60, PAC2K361S-220/60, PAC2K242S-230/50,
PAC2K241S-230/50, PAC2K24HPVS-220/50, PAC2K161S-230/50, PAC2K161S-220/60, PAC2K161SFC-220/60

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Summary of Contents for Port A Cool PAC2K482S

  • Page 1: Owners Manual

    OWNERS MANUAL U.S. Patent 6,223,548 U.S. Patent D 362,905 U.S. Patent 6,502,414 FOR ELECTRIC MODELS PAC2K482S, PAC2K361S, PAC2K363S, PAC2K36HPVS, PAC2K243S, PAC2K24HPVS, PAC2K163S, PAC2K163SFC, PAC2K163SHD Includes Export Models PAC2K481S-230/50, PAC2K481S-220/60, PAC2K362S-230/50, PAC2K361S-230/50, PAC2K36HPVS-220/50, PAC2K36HPVS-220/60, PAC2K361S-220/60, PAC2K242S-230/50, PAC2K241S-230/50, PAC2K24HPVS-220/50, PAC2K161S-230/50, PAC2K161S-220/60, PAC2K161SFC-220/60...
  • Page 2: Table Of Contents

    READ AND SAVE THESE INSTRUCTIONS CONTENTS: I. INTRODUCTION A.What is Evaporative Cooling? B. Humidity and Evaporative Cooling. C. Evaporative Cooling and the PORT-A-COOL® unit. II. SETUP A. Unpacking the PORT-A-COOL® unit. B. Removing the cooling pads. C. Connecting the water and electricity or air.
  • Page 3 2004 PORT-A-COOL® Unit Electric Models...
  • Page 4: Introduction

    As the heat is removed from an object, the tempera- ture of that object is decreased. In the case of the PORT-A-COOL® unit, heat is removed from the air, reducing the temperature of the air.
  • Page 5: Humidity And Evaporative Cooling

    14 (53.0 liters or 11.7 Imperial Gallons) 121,800 For actual temperature drops refer to Appendix A. In simple terms, evaporative cooling is nature’s way of cooling. The PORT-A-COOL® unit uti- lizes the same phenomenon, but in an extremely efficient manner. B. Humidity and Evaporative Cooling.
  • Page 6: Evaporative Cooling And The Port-A-Cool® Unit

    PORT-A-COOL® unit. It is a simple matter to cut the straps and remove the box by lifting it over the PORT-A-COOL® unit. Remove the protective plastic dust cover to expose the PORT-A-COOL®...
  • Page 7: Connecting The Water And Electricity Or Air

    After the PORT-A-COOL® unit has been thoroughly tested at the factory, a special 2-sided brass hose adapter is attached to the water inlet on the side of the PORT-A-COOL® unit, which is below the spray bar adjustment and drain valves. A standard garden hose is attached to this brass hose adapter and cinched down to preclude leaks.
  • Page 8: Operating Procedures

    There are three primary considerations when deciding where to place the PORT-A-COOL® unit. 1) Fresh Air Supply - The inlet side of the PORT-A-COOL® unit (pad side) must be placed so as to insure that a smooth, uninterrupted supply of fresh air is available.
  • Page 9: Filling With Water

    PORT-A-COOL® unit is stable, well constructed, and will not allow the PORT-A-COOL® unit to tip over. The PORT-A-COOL® unit must be level and in the upright position. When sup- porting with a platform allow for the full weight of a functioning PORT-A-COOL® unit by including the weight of the water both in the sump tank and the added weight of the water saturated cooling pads.
  • Page 10: Starting The Fan

    Keeping the PORT-A-COOL® unit clean will do more than any other single item to keep your PORT-A-COOL® unit in peak operating condi- tion. The rugged, corrosion-resistant construction of the PORT-A-COOL® unit and industrial grade components make for the low maintenance characteristics.
  • Page 11: Storage

    2) Roll up the electrical power cord and secure it to ensure that it will not be rolled over, tripped over or caught in equipment. 3) Cover the PORT-A-COOL® unit completely to prevent dust build-up and store in a dry area. This also helps prevent damage to the pads. Optional dust covers are available from your distributor.
  • Page 12 FAN SYSTEM This section is divided into the two categories of fans used on all PORT-A-COOL® models: Direct Drive and Belt Drive. Both have some symptoms in common, and both have problems that are particular to each.
  • Page 13: Water System

    The Spray Bar Assembly consists of two components: 1) Spray Bar, 2) 4 foot connection hose. The pumps that actually move the water through the delivery system are discussed in the charts below. These charts indicate the major symptoms of problems that may be encountered with the Water System components. 2004 PORT-A-COOL® Unit Electric Models...
  • Page 14 WATER INLET SYSTEM PROBLEM CHECK SOLUTION Floor at side of PORT-A-COOL® Water inlet hose is loose at Tighten connections unit is wet. supply hose or inlet hose is and/or replace loose at bulkhead fitting hose washers. PORT-A-COOL® unit overflows from...
  • Page 15 Pump will not run and power is Switch making closure contact. Replace switch. available and pump is functional Pump motor running but pump Set screws on coupling. Tighten set-screw / is not turning. Replace coupling. 2004 PORT-A-COOL® Unit Electric Models...
  • Page 16: Fan Motor Replacement

    B. Repair Procedures Only qualified and trained distributors or factory personnel should perform repairs!! Ensure that all water is removed from the PORT-A-COOL® unit and all power is disconnect- ed. Remove all impediments to access the component you are checking or replacing.
  • Page 17 7) Reconnect the 5-pin quick release connector to the switch and re-secure the switch box cover-plate. 8) Replace the motor wiring cover-plate and inspect to be certain that the rubber seal is properly seated. 9) Replace the cooling pads, reconnect the unit power and test motor. 2004 PORT-A-COOL® Unit Electric Models...
  • Page 18: Replacement Parts

    VI. REPLACEMENT PARTS A. Returned Merchandise Authorization (RMA) Procedures All Port-A-Cool® units, parts, or materials being returned to General Shelters for warranty replacement or repair require an RMA (Return Merchandise Authorization) number. There are two methods for replacing warranty parts: 1.
  • Page 19: Port-A-Cool® Unit Limited Warranty

    For one year from date of installation, General Shelters of Texas, S.B., Ltd., warrants any original component part or parts of the Port-A-Cool® evaporative unit found, upon examination by factory authorized personnel, to be defective in material or workmanship.All transportation charges on parts submitted for replacement or repair under this warranty must be borne by the purchaser.
  • Page 20 Wet Bulb Temperature @ Current Humidity Level DRY BULB TEMPERATURE Current Ambient Air Temperature TEMPERATURE DIFFERENCE Dry Bulb Temp Minus Wet Bulb Temp TEMPERATURE DROP Temperature Difference Multiplied by 72% OUTPUT TEMPERATURE Dry Bulb Temperature Minus Temperature Drop 2004 PORT-A-COOL® Unit Electric Models...
  • Page 21 Wet Bulb Temperature @ Current Humidity Level DRY BULB TEMPERATURE Current Ambient Air Temperature TEMPERATURE DIFFERENCE Dry Bulb Temp Minus Wet Bulb Temp TEMPERATURE DROP Temperature Difference Multiplied by 72% OUTPUT TEMPERATURE Dry Bulb Temperature Minus Temperature Drop 2004 PORT-A-COOL® Unit Electric Models...
  • Page 22 Wet Bulb Temperature @ Current Humidity Level DRY BULB TEMPERATURE Current Ambient Air Temperature TEMPERATURE DIFFERENCE Dry Bulb Temp Minus Wet Bulb Temp TEMPERATURE DROP Temperature Difference Multiplied by 72% OUTPUT TEMPERATURE Dry Bulb Temperature Minus Temperature Drop 2004 PORT-A-COOL® Unit Electric Models...
  • Page 23 Wet Bulb Temperature @ Current Humidity Level DRY BULB TEMPERATURE Current Ambient Air Temperature TEMPERATURE DIFFERENCE Dry Bulb Temp Minus Wet Bulb Temp TEMPERATURE DROP Temperature Difference Multiplied by 72% OUTPUT TEMPERATURE Dry Bulb Temperature Minus Temperature Drop 2004 PORT-A-COOL® Unit Electric Models...

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