An evaporative air washer which will remove airborne particles which are one micron or larger; wet section, new or retrofit evaporative coolers; economizers, which reduce energy loads on heat pumps and condensers; water control systems which control water for evaporative cooling by use of valves, floats and timers

'air':3 'airborn':8 'condens':32 'control':34,37 'cool':41 'cooler':22 'econom':23 'energi':26 'evapor':2,21,40 'float':46 'heat':29 'larger':15 'load':27 'micron':13 'new':18 'one':12 'particl':9 'pump':30 'reduc':25 'remov':7 'retrofit':20 'section':17 'system':35 'timer':48 'use':43 'valv':45 'washer':4 'water':33,38 'wet':16

ENERGY SAVER

Owner

Goods & Services