How it works
First, we solve the "HOT AIR" problem.
Our “pre-cool” flash evaporation methodology (using mist
water to cool ambient air temperature) is an effective means to
increase heat flux (the rate of heat exchange) by lowering ambient air
Air temperature is the primary function of heat transfer
from the refrigerant; the cooler the outside air, the faster the system
can remove heat. Cool-n-Save decreases ambient air temperature by about
30 degrees, which improves overall HVAC efficiency and performance.
All it takes is a little evaporative 'magic'.
About five years ago, our engineers discovered that the
easiest way to solve the “hot air” problem is with a little evaporative
'magic'. Our Cool-n-Save pre-cool system raises a
“pre-cool shield” of treated water mist into the air around the HVAC
unit. Flash evaporation causes the mist to evaporate almost instantly.
The result is what engineers call an adiabatic boundary – a
shield that literally insulates the HVAC from excess heat. Ambient air
temperature around the unit drops by as much as 30°F. That means that
if the ambient air temperature is 98°F, Cool-n-Save will knock it down to 68°F. The air then acts on the fins and increases heat exchange efficiency.
humidity is the amount of moisture in the air compared to the amount
of moisture the air could absorb at the same temperature. It is a
crucial factor in determining cooling potential. The lower the relative
humidity, the more water can be vaporized, and the more heat can be
removed (see chart).
A solution that works in almost any climate.
Even in areas with high relative humidity the
moisture level around HVAC coils is very low (less than 20%). This is
due to the high heat output of the coils - about 85°F. That's why
Cool-n-Save HVAC Pre-cool is effective in almost any climate.
With a properly installed system in place, Cool-n-Save
treated water evaporates quickly enough to produce that crucial drop in
ambient air temperature, which leads to the lower fin temperature and
greater heat flux (temperature differential between coolant and fin).
The result is that the condenser runs less frequently.
That's how Cool-n-Save reduces HVAC energy consumption by as much as 30%.