Supervisors of sales in the HVAC industry made an average $38.41 per hour or $79,900 per year. They coordinate the activities of sales teams, assign schedules and territories, and train new personnel.ales representatives in the HVAC industry, not including technical and scientific products, averaged $31.27 per hour or $65,040 per year in 2011. They sell HVAC equipment for manufacturers or wholesalers to organizations such as businesses and government agencies.
Teacher Burnout is a phenomenon which affects many teachers either within a single school year or over the course of a number of years. Teaching is a very demanding job.
brownout (plural brownouts) 1  A period of low alternating current line voltage, causing a reduction in illumination When demand for electricity exceeds the available supply, a brownout occurs. 2  Temporary dimming of vision, usually with a brown hue and accompanied by loss of peripheral vision or tunnel vision. On rising suddenly from her chair she experienced a brownout and had to sit down again quickly. Temporary closing of a fire station, usually due to budget restrictions.