Expand Your Knowledge with Continuing Education and Professional Development Programs. To enhance the appraisers knowledge and further help appraisers hone their skills, the Appraisal Institute offers a variety of continuing education subjects and professional development programs to real estate appraisers.
Swamp Cooler Average Costs. 1  A whole house swamp cooler might cost $1,500 to $4,500 installed. 2  Two-stage evaporative coolers, which produce less in-home humidity by cooling the air before it passes through the moist pads, are quite a bit costlier than the one-stage coolers described above.
For those living in drier climates, the use of an evaporative or âswamp coolerâ is another option for maintaining cooler temperatures. Forcing the warmer outside air through water-soaked pads, swamp coolers can effectively cool the air by 10 to 20 degrees Fahrenheit.