It’s our FEATURES
Water Trough - Adjustable for even water distribution
Motor - Water Resistant with thermal overload
protection and permanently lubricated bearings
*
Cabinet - Heavy gauge galvanized steel. Bolts
together for easy access and rust/corrosion resistence
Essick Excel
Residential Evaporative Coolers
Blower - Machine balanced for smooth, quiet
operation and maximum air delivery
Pump - Permanently lubricated bearings can run
with or without water
Built-in leveling leg - Window units include
house legs for leveling and extra support
* Except for N28W unit
The Environmentally Friendly
Alternative To Traditional
Air Conditioning
8
Year Limited
Warranty
that set our coolers above the rest
on bottom pan
against leakage
due to rust-out.
Selecting the right Essick cooler is EASY
1. Consult zone map to find correct size.
2. Consult table below to find correct “minutes per air change” for your zone.
3. Determine area to be cooled in cubic feet (building height x length x width.
4. Divide cubic feet from step three by minutes per air change (step 2) to det
5. Select correct Essick Cooler model in the specifications table according to CFM and expected static pressure.
N- Series
IF CFM falls between models, choose the larger model.
Minutes Per Air Change
Interior Heat Load: High means places with unusual heat
sources from hot equipment or processes, crowded conditions, etc.
Normal means no unusual heat sources - typical home or office.
Coolers Pro
A Wide Variety of
Home Cooling Options:
INTERIOR
EXTERIOR
ZONE
HEAT LOAD
HEAT LOAD
1
2
3
4
Exterior Heat Load: Exposed means walls and/or roof exposed to sun,
poor insulation, etc.
HIGH
EXPOSED
INSULATED
EXPOSED
INSULATED
2
3
3
4
1.5
2
1.3
1.5
1.5
2
.7
1
HIGH
Insulated means walls and roof well insulated and/or shaded.
NORMAL
NORMAL
2
1
• Window Units
3
1.3
• Remote Controlled Uni
• Down Discharge Units
• Side Discharge Units
For Example:
A house in Phoenix AZ. is 40 ‘ long by 30 ’ wide with 8‘ ceilings and has standard insulation with no unusual heat sources.
1. Establish cubic feet: 30 x 40 x 8 = 9,600 cu. ft.
3. Use chart to discover Minutes Per Air Change: 3
2. Determine Zone: Phoenix is in Zone 2
4. Compute Cubic Feet per Minute (CFM): 9,600÷3 = 3,200 CFM
5. Review Specification Charts inside brochure to determine which unit meets the needs.
In this example, the N43/48D with ½ h. p. motor is indicated (assuming a typical static pressure of 0.2).
ALL UNITS MADE IN USA
Essick Air Products ꢀ 5800 Murray Street , Little Rock, AR. 72209 ꢀ 800 643-8341 ꢀ www.essickair.com
ERB 06-08
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