WPL44/ WPL44NP MasterCool® Mirage Window Evaporative Cooler
Note About Evaporative Coolers
Water bleed or purge:
Evaporative Coolers require a continuous supply of water to keep the media saturated for maximum cooling.
Water pumped into the cooler must be removed from the unit to ensure mineral and bacteria build‐up do not
occur. This can occur with a gravity‐fed steady bleed off stream or a timed purge system via a pump.
CAUTION: Water expelled from the cooler must be routed away from any areas that could do damage to
foundations or other vulnerable areas.
Features of the MasterCool® Mirage Window Cooler
This cooler's housing and frame are made of heavy‐duty U‐V resistant plastic to provide a light weight, easily
installable cooler. The unit is constructed in two basic sections to facilitate quick installation into traditional
sash windows or slider windows.
The high‐efficiency rigid media offers superior cooling over other types of evaporative coolers.
:
Ventilation:
Unlike traditional air conditioners, evaporative
coolers require an open ventilation system,
not a closed system. Both a fresh air source
and an exhaust opening are required to
provide correct air flow. Typically, a partially
opened window or door in each room where
cooling is desired will create correct airflow
for optimum effectiveness of an evaporative
cooler.
NOTE: For best results, open windows/doors
should not be on the windward side on the
house.
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