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.
Many models, such as the Hessaire MC17M 800 CFM Evaporative Coolers or the Portacool Cyclone 110 Portable Evaporative Cooler, are lightweight and even easier to transport. Oftentimes, however, lightweight swamp coolers are better suited for personal cooling, operating much like a personal heater.