Conveniently. Automatic Comfort at Your Fingertips. Benefits Saves energy by operating cooler only when needed. Can be used with any brand or type of evaporative cooler. Provides continuous comfort. Set the thermostat and forget about it. Easy to use. No programming required. Pre-wet cycle with start delay allows pads to pre-wet before blower engages so energy efficiency is maximized with optimum cooling. Dual voltage for convenient adjustment. Electrical Specifications Input Voltage 120

Cleaner, using less water...Better. Features EXTEND PAD LIFE - Saves money, time and maintenance. REDUCE WATER USAGE - Conserve natural resources and save money. REDUCE MINERAL BUILD-UP - For clean, fresh air. ELECTRONIC TIMER AND TEST BUTTON - For increased accuracy and manual activation. Cooler Pads With & Without CleanMachine Specifications Available in 120 Volt and 240 Volt models Operating Time Water Capacity Dimensions Product Package 6 Pack Master Carton The CleanMachine cycl

Natural aspen pads provide environmentally friendly cooling with no ozone-depleting CFCs. ArcticCircle coolers also act as “air washers” to help filter out pollutants, allowing only cool, fresh air into your home. You need excellent cooling efficiency, clean, fresh air and affordable comfort, you need ArcticCircle. • Change settings from anywhere in the room • Cost effective cooling with natural aspen pads • Fully assembled for easy installation • Sizes to meet any cooling need ArcticCircle prem

Cleaner, using less water...Better. Features EXTEND PAD LIFE - Saves money, time and maintenance. REDUCE WATER USAGE - Conserve natural resources and save money. REDUCE MINERAL BUILD-UP - For clean, fresh air. ELECTRONIC TIMER AND TEST BUTTON - For increased accuracy and manual activation. Cooler Pads With & Without CleanMachine Specifications Available in 120 Volt and 240 Volt models Operating Time Water Capacity Dimensions Product Package 6 Pack Master Carton The CleanMachine cycl

• Available in 4,800 and 6,500 CFM models and in down, side or up-discharge. Weights for models CHC431/ 432/ 441/ 442 - Shipping: 178 Operating: 215 Weights for models CHC631/ 632/ 641/ 642/ 651/ 652 - Shipping: 239 Operating: 295 MasterCool Contractor With 8” Thick Cooling Pads • Original MasterCool pads provide 80% evaporative cooling efficiency. • Available in 4,800 and 6,500 CFM models and in down or side discharge. Ind. Std. Certified Air Delivery CFM (Cubic Feet per Minute) Model Air Motor

Than Any Other Evaporative Cooler. The world leader in evaporative cooling technology, AdobeAir, Inc. is continually involved in the process of product 1450 E. Grant Street improvement. AdobeAir, Inc. therefore reserves the right to change specifications and/or design without prior notice. Phoenix, Arizona 85034 To obtain the most current information and/or specifications, visit the AdobeAir, Inc. web site at 877-595-EVAP (3827) L900795A - December 2006 A Complete Packaged Cooling System The Mas

• Available in 4,800 and 6,500 CFM models and in down or side discharge. Ind. Std. Certified Air Delivery CFM (Cubic Feet per Minute) Model Air Motor Cabinet CFM Inches static pressure w.g. (water gauge) Number Discharge HP Voltage H W D Duct Opening Rating .0 .1 .2 .3 .4 .5 CMC431 Down 3/4 120 27- 1/4 42 43 17- 3/4 x 17- 3/4 4800 3675 3469 3265 3061 2857 2653 CMC432 Down 3/4 240 27- 1/4 42 43 17- 3/4 x 17- 3/4 4800 3675 3469 3265 3061 2857 2653 CMC441 Side 3/4 120 27- 1/4 42 43 17- 3/4 x 17- 3/

Isn’t Evaporative Cooling just for dry desert climates? While evaporative cooling is especially suited to dry desert climates, it is also effective in more humid areas. As temperatures rise throughout the day, relative humidity levels drop. Usually by midday, humidity levels have dropped to well within the range where MasterCool can provide relief from the heat. Why Evaporative Cooling? Evaporative Cooling is the affordable solution for cooling, providing economical cooling solutions for the env

Std. Certified Air Delivery CFM (Cubic Feet per Minute) Model Air Motor Cabinet CFM Inches static pressure w.g. (water gauge) Number Discharge HP Voltage H W D Duct Opening Rating .0 .1 .2 .3 .4 .5 CHC431 Down 3/4 120 27- 1/4 42 47 17- 3/4 x 17- 3/4 4800 3590 3384 3180 2976 2772 2568 CHC432 Down 3/4 240 27- 1/4 42 47 17- 3/4 x 17- 3/4 4800 3590 3384 3180 2976 2772 2568 CHC441 Side 3/4 120 27- 1/4 42 47 17- 3/4 x 17- 3/4 4800 3590 3384 3180 2976 2772 2568 CHC442 Side 3/4 240 27- 1/4 42 47 17- 3/4

A.M.C.A. (Air Movement and Control Association.) Standard 210 City of Los Angles (C.O.L.A.) RR930224 (for all single-phase applications) or Sealant - Water Immersion - per ASTM D870. Flexibility - per ASTM D756. RR930190 (for 3-phase applications) Electrical, and RR8141 Mechanical. More Water Savings… Corrosion Resistance - per ASTM B117. Cycle/Freeze/Thaw - per ASTM C117 *MasterCool Warranties vary by product, for complete coverage and details contact POLYBOND® - Corrosion Resistance - per ASTM